K9N2 SLI Platinum/ All 4 lights on motherboard are Red

Specs are.
9850 AMD Black Series
600 W PSU OCZ
1066 Ram OCZ Platinum Series 4 gigs
BFG 9800GTX OC 512
OS- Windows XP s3
Problem I have is the manual i got is Multilingual and not very helpful, but what happened is a breaker in my house tripped and cut off power, and this happened while I was gaming on-line. Reset the breaker, turned the computer back on everything boots up fine but all the led lights are red, 4 total. Everything seems to be working just fine, didn't know if it was anything to be worried about or not. Thanks for any replys

Didn't know that I would have to update the BIOS if I wanted the 1TB HDD support. Thanks for pointing that out.
Quote from: Scooter71 on 31-January-09, 05:38:58
I didn't know if I should update the bios or not. IM on bios 3.2 and 3.3 is for updated CPU module, Support for 1000GB HDD and Support for L2 Function. So should I or not i guess is what im asking with me having the 9850 AMD Phenom is all. Thanks for any replys...

Similar Messages

K9N2 SLi Platinum Blinking Orange Light

Hello All,
New to the forums and was hoping you could shed some light on this problem im having, purchased recently a MSi K9N2 Platinum m/b, Installed it, hit power and nothing, No fans, Just a blinking orange light in the bottom RT corner of the m/b ...The manual says the LED lamp is the Standby lamp, It keeps blinking every half second non stop. I Jump started my PSU to make sure it was working and it is, could not check the Amps though, no meter :(
I read about the Dual rail topic also, i see 12V1 and 12V2 on the PSU does that mean it's dual rail? or does it even matter? Bottom line is I can't get the m/b to fire up. Sorry for the newbish questions all and Thanks in advance.
System Specs
Windows Vista X64
AMD Phenom 9850 X4 2.5Ghz
OCz 850W PSU
Evga 8800GTX 768mb Graphics card
4 gigs memory (X2 Patriot & X2 OCz 800Mhz)
Soundblaster XF-i Soundcard

What about VGA power cables? Are they plugged in too?
Else:
Test the motherboard outside of the case to verify that the motherboard is not shorting to the case and causing a problem
• With only the CPU and heat sink, memory, and video card (or onboard video) connected to the motherboard, place the motherboard on a non-conductive surface and retest the motherboard
• Check the case mounting standoffs to verify that they are lining up correctly with the mounting holes on the motherboard.
If still no change try with another and powerfull enough PSU.

K9N2 SLI Platinum LED Status Lights

System Info
9950BE
4x2 GB 1066 DDR2
GTX 260
OCZ 600W Stealth X Stream PSU
I just purchased the MB, CPU, and Ram last week and have been reinstalling Vista the last couple days (had to do it a couple times due to my personal screwups). I haven't had time to really test out stability and all of that, but 3D Mark Vantage runs fine, and any games I have briefly tested do well too. I noticed, though, that the LED Status Lights are dancing around.
Group 4 - Flashing Between Red and Green
Group 5 - Red
Group 6 - Red
Group 7 - Flashing twice as fast between Red and Green than Group 4.
Does anyone know what this configuration of lights means? It does it as soon as I turn on the system, and stays like this. I can not find any info online to help me out, and the manual doesn't give info on "flashing" lights either. I know my PSU isn't ideal, but since everything else I have done works, I'm wondering if it truly is the problem or not.
I just basically want to know if this is something I should be genuinely worried about? And if I should, does it mean the board has a problem or another component?
Thanks for your time!

I have lowered the memory down to 800, no difference. I haven't done anything with the processor FSB and don't plan to (just spent a lot of money on this system and I'm not going to kill it now).
I'm beginning to think I just shouldn't worry about it. I just got through the FEAR 2 demo on this PC with all visual settings maxed (Res 2048x1536, 4xAA) and it ran beautifully.
I am still going to run to Microcenter now and get a better PSU just to be safe, but at this point, I'm going to write it off as a bad status LED. Of course, if anyone has any other ideas or worries, please pass them on.

K9N2 SLI Platinum / K9N2 Zilent 4 RED lights

Hello. I got a problem with my K9N2 SLI Platinum / K9N2 Zilent...When i start the computer every thing gos as normal but there are 4 RED lights on the mainboard...but the hardriver's starts just like its about to start up. But the 4 RED lights are still standing. after maybe 40-60 sec it the first 1 turns green then the last 1 then all the lights blinks green and they all the lights stands on green and the computer starts up. But for a while a go it only took about 10sec to get the computer booting up. So what can be the problem with this long start up. I have take my computer apart then cleaned it but still the same problem. Now i need pro help and hopes someone out the can help me with this:) anyways i know 4 RED lights is a processor error but iv taken it out and if there was a processor error it would en start up at all?
Processor: Amd phenom 9650 2,3GHz
Ram: 4xkingston hyper x 1gb 800 RAM
Mainboard::K9N2 SLI Platinum / K9N2 Zilent

What PSU you use? List full details, read >>Posting Guide<<
Quote
Ram: 4xkingston hyper x 1gb 800 RAM
Use only 1 memory stick in 1st DIMM close to CPU socket.
Re-test.
Does it worked before or its new build?
Have you tried with barabone setup and mainboard out of PC case?

K9N2 SLI Platinum: USB mouse works, other USB devices iffy or not at all.

I have a K9N2 SLI Platinum running now, and lately it's become rather flakey on me. Windows Mobile device center cut out on me last month when I tried to update the phone software, which I guess should have been the first clue. I notice that the flash drives I connect aren't showing up, and the new Ipod I bought last week doesn't show up at all, either.
Symptoms include:
1. When I connect my HTC Excalibur up, Windows 7 realizes this is a phone, and starts up or installs Windows Mobile Device Center for me. However, midway through installing the actual device, it stops and tells me the device is disconnected. The phone is plugged in, and I've been afraid to touch it during this process. On rare occasions, the phone actually is detected and installed, somewhere in the next dozen connections it reverts back to the drawing board, though.
2. I have a bunch of flash drives that never show up on the computer now. At least one of them showed up in the past, and transferred files just fine. When I plug them in, I don't get the new device connected noise, and they don't show up in the System screen.
3. I've managed to completely kill the batteries of two separate Ipods. (Which actually worked out for me when they let me upgrade the new nano to a new classic). It doesn't detect that anything is attached to the USB line. Doesn't matter if I hook it up in disk mode, run "the 5Rs" or what, these little buggers starve to death on the line.
4. Throughout all of these situations, two devices work no matter which rear USB slots I hook them to: the Microsoft Mouse, and my HP PSC 2700 printer. So long as I don't pull them out while the machine is running, I don't have to do anything special to get Windows 7 to find and use them. Unplugging the printer will get the device disconnected noise, but does not free up any resources to detect anything else attached.
5. The front two USB slots don't work at all. I don't think they've ever worked for me, so I'll deal with that mess sometime later. Turning the computer off, unplugging these, and restarting with just the 4 rear slots enabled does not help the problem.
What I've tried so far:
1. Reinstalling Windows 7 after formatting the partition.
2. Reinstalling the Nvidia nforce drivers from Nvidia's site using my board/processor specs.
3. Reinstalling the software that normally detects these devices: Itunes, Windows MDC, etc.
4. I've attempted to uninstall the USB drivers, but as the mouse connects here, that's been forcing a hard restart instead of shutting Windows7 down as normal. On restart, mouse is reinstalled but problem remains.
5. I've tried disabling Legacy USB drivers in the BIOS. No dice.
6. I can't get a BIOS flash to work from the Live Update tools, (perhaps for the better), and the USB sticks aren't working to flash from one of those. (Granted I can still boot and I'm otherwise stable).
All I can think of is that maybe prior to reinstallation I pulled off something with CCleaner that I actually needed, but the reinstallation should have fixed that if it was a registry error.

I'm sorry, I need to be a bit clearer, apparently. The devices on the list were not plugged in at the same time. Instead, I decided to see which if any devices would work by plugging them in one at a time. The printer was plugged in for all of them, as was the mouse, then I repeated the one at a time process with both the printer and the mouse unplugged to see if anything new happened. Results were posted line by line on the list above.
Now then, I have managed to get my hands on an x86 version of Windows 7. Surprise, surprise, it works. Phone not only detects, but also installs. When I plug in a Sandisk Cruiser, Windows 7 finds it, powers it up, installs drivers and assigns it a drive letter within about 5 seconds. I haven't gotten around to installing the iTunes yet and getting the iPod running, but I suspect it'll work if everything else is showing up now. Thus far, the only thing that hasn't worked when installed is the Logitec Gamepad, but then again I just plugged this one in to satisfy my curiousity. There are probably some drivers I need if I want to actually play games with it.
While this seems like it would solve the issue, the problem remains that I bought the board so I could eventually upgrade the RAM well beyond the 2GB I have installed. Since x86 seems to only go up to 3GB, that's going to kind of defeat my purpose there. Also, I've only got 30 days on this install, then I'm back to square one where I have to either use my x64 license/disc to get a legal, crippled copy going, or reinstall another x86 build. Pretty sure copy protection will start kicking in soon on that.
Any Ideas?

K9N2 SLI Platinum shows all green, but no video output

Ok, here goes - I hope you guys can help me...
I built a new setup last night, using the following components:
AMD Phenom 9850 Black Edition 2.5 Ghz Socket AM2+ 125W Quad-Core
K9N2 SLI Platinum
OCZ Reaper HPC 240-Pin DDR2 SDRAM DDR2 1066 (2 x 2GB)
eVGA GeForce 9800 GTX (G92) 512MB 256-bit GDDR3 PCI-Express 2.0 x16 HDCP Ready
Seagate IDE Hard Drive 120GB (not sure of model)
Windows XP Home Edition SP2 installed
Antec Earthwatts 650 - voltages follow:
Min Max
+5V 0.2A 25.0A ±5％
+12V1 0.5A 22.0A ±5％
+12V2 0.5A 22.0A ±5％
+12V3 0.5A 25.0A ±5％
-12V 0 A 0.5A ±10％
+5VSB 0 A 2.5A ±5％
+3.3V 0.1A 25.0A ±5％
I build the board, mount all components, then power on - board LEDs cycle through pattern, then land on all green. There is no video output at all during this process. I tried the PCI-E card, the onboard DVI, the onboard DVI without the video card installed.
During boot, I hear a beep that may be a long (sounds like a faint "power on" beep), and then two fainter beeps in quick succession. They don't seem to be in connection with one another.
During the boot, there is also little to no activity from the hard drive. The board reaches all green, then I hear the CPU fan spin faster, and the hard drive activates, then the board flashes to all red, and the reboot sequence begins again.
I've tried removing memory, seating just one stick, and swapping out for a second stick. The fact that the board reaches all green makes me think that everything is seated properly and functioning, but the fact that there is no video output (hence no way to access BIOS) is obviously troubling, plus the incapability of booting.
Questions - the 8-pin ATX power connection had a cover over four of the eight pins - why is that there? I connected an eight pin to the connector, should I have left the cover in place and just used a four?
I realize that using an older hard drive from a previous build is not the best idea, but I'm hoping it shouldn't be a factor this early in the boot process.
I have not flashed the CMOS yet - would that have any effect on the boot process? Again, getting to all green is promising, but the subsequent return to all red is... not.
I've looked through the forum as best I could, but didn't see any issue where the board got to all green, and then backtracked when starting up.
Any help you guys can provide would be greatly appreciated...

Hello!
Don't worry about the hard disk for now. You will need a new installation of Windows, but that would be next step.
9850 needs the latest BIOS version. http://global.msi.com.tw/index.php?func=prodcpu2&prod_no=1443&maincat_no=1
Use the MSI forum tool. https://forum-en.msi.com/index.php?topic=116721.0 Impossible of course! Ask the store to update BIOS for you, or find an earlier, simpler compatible processor friend.
The single beep is a power-good signal. The two fainter ones are probably USB things attached.

K9N2 SLI Platinum video won't initialize with monitor connected

Hi,
I've gone through the RMA process with my vendor and I am on my third motherboard right now and I am still having an issue (so, basically, nightmare scenario here ). The first and second motherboard failures seemed slightly different but the failure seems to be the same for the second and third and it is making me think that another factor may be at play other than the motherboard. All of the failures have been with the integrated video (which is all I plan to use at the moment --I don't even own a PCI-E video card right now nor have any plans to get one in the near future).
In the first motherboard, everything seemed to work (as far as I could tell --4 green diagnostic LED's and all that) but no video signal was produced. Testing with an antediluvian Virge DX based PCI card (some of you kiddies may be too young to remember such things) did show normal booting with that video card (as far as I allowed it to go) and I suspect, from the pattern of hard drive activity, that with the integrated video the boot process was also normal (I just couldn't see it because of no video signal being produced). But that is past and has been RMA'd.
The replacement motherboard and the motherboard replacing the replacement motherboard, on the other hand, have seemed unable to initialize video whenever my monitor is connected but if the monitor is not connected, they work fine (but then video defaults to a 1028x768 mode and I cannot run my monitor at native resolution). Curiously enough, my second motherboard worked correctly twice before exhibiting the described behavior making me think, at the time, that I just got really unlucky and simply had had it fail shortly after testing it those two initial times.
Not being able to initialize video while the monitor is plugged in means that if I try to start it while the monitor is attached, the motherboard will not even POST and that the diagnostic LED's will be stuck at the video initialization stage (three reds, and one green at group 4).
Furthermore, if I start it with no monitor attached and plug the monitor in after I get 4 green LED's, it will start booting the OS (Windows XP) but the screen will go black when the Windows XP logo should be appearing. I can also leave it unplugged until it should be at the Windows XP logo stage (or plug it after the 4 green LED's and unplug it again before the video mode switch happens) and when I plug it back in I can see the Windows XP logo. However, as soon as it switches to the Windows XP desktop, I get a black screen.
And again, if I leave the monitor unplugged until the Desktop should be showing up and I plug it in at that point (or go through the process of plugging and unplugging the monitor while avoiding having video mode switches happen with the monitor plugged in) I do get a Windows desktop at the 1024x768 resolution. Once in the desktop, as far as I can tell, I can do anything there that I normally would be able to do (so I mostly have a working system, as far as I can tell). I have even installed drivers, verified that the sound works, etc.. I will still do a repair install at some point because I am not doing this the "right way" and I probably needed to do it anyway (though I think it's using the right kernel and everything --showing 3 CPU's, etc.) but I am not looking for answers with that as my issue shows up before the system even goes through POST. Again, note that I cannot even take advantage of my monitor's native resolution with the current kludge.
Curiously enough, if I try to switch to my native resolution of 1920x1200 it will do it but only by switching me to a virtual 1920x1200 desktop on a 1024x768 display (so there's no actual video mode switch involved and the desktop becomes bigger than what my monitor can show). It's as if part of the subsystem is reading the monitor and "knows" that it supports 1920x1200 but another part of the subsystem is just assuming some sort of 1024x768 default common lowest denominator for digital displays. I attribute this to the fact that video has been initialized with no monitor connected.
I originally had a 350W Enermax power supply (which worked as long as the monitor was not plugged in) supplying 32A on the +3.3V rail, 32A on the +5V rail and 26A on the +12V rail but I replaced it with the power supply shown on my profile (which was probably totally unnecessary as I'm only using the integrated video --but hey, I now have a blue light coming from my power supply so that makes it all worth it ). I suppose both power supplies could work badly with this motherboard model but it seems exceedingly unlikely that that would be the case (specially since everything works as long as there is no monitor plugged in during video mode switches).
I currently am running it, on cardboard, with a single stick of RAM (on the slot next to the CPU) and nothing else connected to it except the power supply (including JPW3 & JPW4), the CPU, a hard disk with a working Windows XP install, a mouse on the mouse port and a keyboard on the keyboard port (specification as on my profile minus one RAM module). I did play with RAM timings at the request of tech support but I can't imagine how it could be a RAM problem when everything works as long as a monitor isn't plugged in during video mode switches.
I did update the BIOS from 3.4 to 3.5. 3.5 did not seem to be available at the time of my previous motherboard and I knew it was a real long shot for this to be a BIOS issue that would be fixed with the 3.5 update (specially since the update mentions only CPU support stuff and nothing about video) but I am desperate. Yes, I have done the whole resetting the CMOS thing.
I am even considering the possibility that there may be some weird incompatibility between the video on this board and my monitor (under the assumption that, quoting Holmes, once you have eliminated the impossible, whatever remains, however improbable, must be the truth). I don't even know how that would work. Note that my monitor worked in my previous system with the digital input (my previous system is no longer available to me for testing --but I did get a chance to test it, after having problems with my first K9N2 SLI Platinum motherboard which I returned, and it worked). Note that my monitor works with the system in question (I simply cannot have it connected while there's a video mode switch under way). Note that the lack of a picture seems to be related to the motherboard as evidenced by it being stuck at the video initialization stage if I attempt to start it with the monitor connected.
Any wild ideas? I do not want to return this motherboard a third time and I specially do not want to return this motherboard a third time if it's something that can be easily fixed.

Quote from: Svet on 25-May-09, 02:21:06
Have you tried with just memory stick in 1st DIMM near to CPU socket and mainboard out of PC case?
Yes, I currently am running it, on cardboard outside the case, with a single DIMM (on the slot next to the CPU) and nothing else connected to it except for the power supply (including JPW3 & JPW4), the CPU, a hard disk with a working Windows XP install, a mouse on the mouse port and a keyboard on the keyboard port (specification as on my profile minus one RAM module). And it works,... as long as the monitor is not ever connected while video mode switches occur (including power on). And this is exactly how the previous motherboard which I returned also behaved.
Addendum: As an additional note, I have tried the other DIMM on the same socket by the CPU with the same results (everything works as long as there's no monitor connected during a video mode switch). I also managed to make a bootable Memtest86+ (is that what people use to test memory these days?) USB stick and I am running it right now. It has shown no errors right so far but it has only been running a few minutes. I do not really expect any memory errors to be at fault since they would have to be magical memory errors which only cause problems when there is a monitor connected while a video mode switch is happening but I'm desperate to try anything to find out what the issue is.

K9N2 SLI Platinum / Phenom II 940BE overvolting and buzzing at load

I have seen many posts related to this issue, but have found no solution. The only thread which seemed to be going somewhere went off topic and was closed before anything could be resolved
My Phenom II 940BE, at load, is constantly being overvolted between 1.37-.38 and 1.40v. In the BIOS, after a fresh CMOS reset, I see the processor is set to 1.80v in the cell menu. This is a false reading, though, since the hardware monitor still has it between the aforementioned 1.37-.38 and 1.40v. Regardless, the lowest setting I have available with the CPU voltage setting in the Cell Menu is 1.375v then AUTO.
I have tried using many BIOS images with freshly cleared CMOS (remove battery, power cables from motherboard, wait a few minutes etc.): 3.4 3.5 and a MSI tech provided 3.6B1 BIOS all produce the same behavior.
When my CPU is at load, a light buzzing sound can be heard from the CPU area of the motherboard. This is especially noticeable when cool n quiet is enabled and the system decides to go from 800MHz to 3GHz, the buzzing is for the duration of the up-clocking until clocked back to 800MHz. I had the same issue on Vista x64 as well as Win 7. After some time at 3GHz the buzzing seems to go away, but may be drowned out by a fan or two.
Has anyone found some sort of resolve for this issue?
System Specs:
K9N2 SLI Platinum
Phenom II 940BE stock
Stock AMD cooler
8 gig of OCZ DDR-II 800 RAM (OCZ2N800SR2G) at stock
BFG GeForce 9800GT 1gig stock
Windows 7 X64 RTM
EDIMAX Wireless card 802.11n
Enermax Liberty Power Supply 500W (link)
2x Samsung Ecogreen 500gig in RAID0
Pioneer DVD-RW (SATA)
Onboard sound

Problem 1: solved. The metal curly thing by the RAM was buzzing. Unfortunately I do not have a hot glue gun and pressing on it with an eraser from a pencil did not alleviate buzzing, so removing 2 sticks of ram did it. I had 4x 2gb sticks. Taking out 2 stopped almost all of the buzzing sound, but sadly now I am running with only 4 gig of ram vs my mighty 8
Problem 2 still remains, the mystery of my CPU being at 1.38 - 1.40V instead of 1.350 when set to AUTO in the BIOS.

K9N2 Sli Platinum - won't boot? Can't figure out problem.

Hey guys. My computer practically crapped itself the other day, and there were so many symptoms I'm not quite sure
what to even search for.
I've had this computer for about a year now. no problems since the day i built it.
specs:
Msi K9n2 Sli Platinum mobo
AMD Athlon 64x2 3.2 Ghz
2x BFG Nvidia Geforce 9800 GTX+
2x Cosair xms2 2gb ddr2
1000 watt BFG EX Series
Sony DvD drive
1tb western digital drive
So i was playing SC2 and my computer froze. So i restarted and it hung during windows loading.
I turned it off waited a few seconds and started... still hung. Cycled it and tried a couple more times.
Still nothing. Naturally i assumed it was a virus so i repaired my windows installation. After it finished it hung on
Windows has finished repairing your computer will now restart. I waited about an hour and decided to just restart
myself. Next time it booted asked me if i wanted to boot from cd and then it just shutdown like i pulled the plug.
Then i thought well i ruined my windows install. I tried booting again it did the same thing. So i just said screw it
ill reformat. But this time there was no signal from my graphics card. When i turn the computer on it will normally
be loud and then get quiet after everything has booted. But now it just turns on and stays loud because i suspect
it's still booting. So i took everything apart. Tried connecting and unconnecting everything. moving ram etc...
Ive got it to boot twice but after that it crashes before windows loads like a plug pull and it wont boot again.
I cant tell whats wrong it could be everything but nothing makes sense. I've built about 7 or 8 computers.
gotten rid of several viruses and bad hardware but I've never seen anything like this.
I tried checking the LED codes for the board. Leds 11 and 10 and 9 and 8 alternate red and green which means HDD and floppy drive are trying to boot.
but it does that even when my harddrive is not connected and it still wont show video. Ive even rotated the graphics cards and tried a 7900gs. nothing.
Edit: now led 6 and 7 are red.
please help me out. Thanks.

Yeah the case i have is the antec 1200. Never had a problem with heat before.
Ive tried it with just the ram and the cpu and it still gives me the lights so i
guess it must be the mobo or processor. I don't have another motherboard to test everything else on
all my other pcs are 5 to 7 years old.
I was thinking about keeping all my old parts and buying these as replacements:
MSI NF980-G65 AM3 NVIDIA nForce 980a SLI HDMI ATX AMD Motherboard
AMD Phenom II X4 965 Black Edition Deneb 3.4GHz 4 x 512KB L2 Cache 6MB L3 Cache Socket AM3 140W Quad-Core Processor
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL

K9N2 SLI Platinum Problem? please help.

I have a K9N2 SLi Platinum board and i set it up yesterday. I'm having problems with some stuff though.
Situation: I can start up the comp and all lights turn up bright and pretty, all fans work; good news. But the video card stuff won't display on the screen... I doubt this is a motherboard issue but that's not what i'm asking help with. What i'm truly asking is what does 4 RED LIGHTS on the motherbaord RIGHT ABOVE the 16x PCI-E 16 x2 slot mean???
-Thanks in advance!
LOOK AT POST AT BOTTOM!
VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV VVVVVVVVVVVVVVVVV

thank youall for helping with that problem, now i feel stupid for not noticing that should b eplugged in!...
but if you guys would like to help me with 1 more problem that'd be great;
Trying to get it so i can Install Vista via CD-ROM.
When i started up the computer yesterday it would go to a screen that i could access the bios by pushing the delete button during that time... Now it doesn't come up thus i can't access BIOS. Small problem but whatever. Also when i start it now it goes to the black screen (console i believe everyone calls it) and it says:
"Reboot and Select Proper Boot Device or Instert Boot Media in selected Boot Device and press a key_"
Please tell me what to do! I believe the boot device is the HDD or the CD-ROM. But in BIOS the other day neither the HDD or CD-ROM Drive would show in the boot devices thing.
-Thanks in advance again!

K9N2 SLI Platinum - Testing

Ok so since I built this PC in February I have tested it with Windows XP SP3 Pro and Windows 7 Beta. Only issues I've had is with the HD Audio from Realtek. I read posts here about people having problems with their K9N2 SLI Platinum boards and maybe you're trying too hard.
My system specs are below, my PSU from Ultra is the 2nd Ultra PSU that I have owned, the first generation X-Connect 500W I had lasted from February 2005 to February 2009 and probably still has 5-10 years left on it. I upgraded to the 3rd Generation X-Connect 600W PSU, it's sufficient for single graphics card and powers everything just fine. Modular to keep airflow awesome.
I would only trust these PSU manufacturers:
Ultra
Corsair
Thermaltake
Enermax
Antec
I have only good reviews for Ultra and Enermax since I've owned them and they have never failed.
Back to the motherboard though, so my findings is that Windows XP Pro SP3 still has a few issues with this motherboard, mostly due to audio drivers, but not MSI's fault. Windows 7 Beta runs like a top, absolutely will be buying Windows 7 when it becomes available.
I had a red LED on my board for the longest time, then I figured out the issue, no floppy drive installed, after turning off the FDD controller, the red light went away.
CPU Idle Temps 23C with an Ambient Temp of about 70F, Load 30-32C same ambient temp. Stock HSF, 5 Case fans, no thermal compound, and excellent cable management.
Basically I completely love this board, but Realtek needs some better drivers for Windows XP.
I think I will be testing OpenSUSE on this after Windows 7 beta expires.
For those having troubles with this board I really don't know what to say, maybe try paying for the name when you buy PSU, Memory, Video. I went with Ultra, Corsair, and MSI and I did my research and I actually read many bad reviews of this board and still bought it. 2nd MSI board I've owned, love them both.
Anyway, thought I'd write something positive here, instead of seeing all the negativity towards MSI.

I have had bad experiences with Ultra as well.
PSU's: RAM: HDD: Mobo:
Thermaltake Corsair WD MSI
Apevia OCZ Hitachi Asus
Kingwin PNY Seagate Gigabyte
Corsair Kingston
Crucial

K9N2 SLi Platinum - Raid Issues

Components:
Enermax Pro82+ 525W
MSI K9N2 SLi Platinum
AMD 5400+ Black Edition
2x2Gb SUPER*TALENT DDRII 800Mhz CL4
MSI 8800GT 512mb
1 X WD Blue 500Gb Sata2
2 x WD Blue 320GB Sata2 (NEW SET)
Basically, I've had only the 500Gb HD as the main disk, Now I've got a set of 320GB's for Raid, which i'd like to add to my current setup without Re-installing OS coz the main drive contains necessary Data etc. So I Enable the Raid settings in Bios as outlined in the Manual. Setup the raid in the Mediashield Raid Bios. Windows Vista 32 simply Bsods at the Windows loading screen, with latest MB RAID drivers from MSI & Nvidia tested, still the same.
I've discovered in other threads, people experiencing something similar. According to what I've learnt is the best is going to have to Set the single 500Gb Drive into a stripe and re-install. I've tried other alternatives, like leaving the the 320's as single drives and setting up the raid through windows Mediashield, same problem after rebooting. Compared to My older rig, RAID seems to not work so starightforward on the K9N2. MSI should be more Specific with instructions and limitations to implementing a Raid.
That's not my biggest problem here though, I've disconnected the 500Gb due to critical data, I've only got the 320's in Ports 1 & 2. Setup Stripe raid in Bios. I cannot succesfully install Windows Vista or XP to the raid, Vista install remains stuck @ the decompressing files window. XP loads until it's about to boot the OS for the first time then Bsods. Using latest Floppy Raid Drivers too. Has anyone with this board got a Raid with OS installed? Am i missing something here? what am I doing wrong?
I'm still Testing, gonna pull out my Aged and beloved Hitachi 80Gb Sata1 Drive from the dead, install OS and then get this baby to work in Raid as I want it to, Hopefully......
Will report back..

The RAID implementation on this board is really obnoxious, if you have installed windows (XP/VISTA) prior to enabling RAID in the motherboard bios, windows will keep restarting itself at the windows load screen. Not an OS problem but the way the RAID controllers work on this motherboard.
My raid setup:
1 X WD 500GB BLUE (System C:\)(Single Stripe)(HAS TO BE IN IT'S OWN ARRAY IN MEDIASHIELD ROM for windows to work if RAID IS ENABLED)
2 X WD 320GB BLUE (Raid 0)(Stripe)
1 X LG Optical Drive (Also shows up in Mediashield post screen when Raid controller is ensbled)
Make sure to back up all data before setting up an array, setting up a array on a single HDD and selecting NOT to delete the MBR should keep your data intact. Booting up the system with the previous installation not deleted but now with the system HDD in it's own array you will continue to get BSOD and auto reboots.
V3.3 Bios Settings:
1) Set 'RAID MODE' to 'RAID" within the Integrated Peripherals Menu.
2)Enable 'RAID' in the Sub-Menu "ON-CHIP ATA DEVICES" --> RIAD MODE set to RAID then enable the ports you want Raid enabled on. SATA 1.2.3.4 are NV raid 5.6 are JMICRON. I have have ports 1,2,3 & 4 enabled as all 4 of my drives are connected to those ports. Optical drives will automatically show up in Mediashield ROM post screen even if port is disabled, and once windows is reinstalled other HDD'S can be connected without having to enable raid or arrays and all will be seen as normal.
Now to install windows, had an issue with the Floppy raid drivers from MSI site so I used the MCP78 floppy from gigabyte
http://www.gigabyte.com.tw/Support/Motherboard/Driver_Model.aspx?ProductID=2819. Windows working and Raid 0 on 2X 320GB HDD. Once windows is installed to a single disk in this manner windows will work fine with sata raid disabled (deleting array in mediashield will delete MBR) and in IDE mode as but when raid is re-enabled it will detect the disk and work fine too. Another issue unresolved is that I couldn't successfully install to the Raid 0-2X WD 320gb blue stripe, anybody got windows installed successfully to a Raid 0-2X hdd stripe? Note, If installing to Jmicron you will need JM drivers.
Another issue I have since using Raid is that S3 mode is not working well at all. S3 is enabled in Bios power management and definitely worked previously when raid was disabled. Now I cannot get S3 suspend. When i choose sleep it goes into Hibernation, checked all vista settings in power management and it should go to sleep not hibernate. Any Help? When it comes out of sleep all the lights are red and I have to power it down, turn power supply off/on then post-> 'windows resuming' then only does it come out of hibernation, strange... Whether I choose sleep or hibernate this is what I'm getting. Using Vista 32, Nvidia driver version 15.24, display driver version 180.48. Jmicron drivers installed as well.
Components:
Enermax Pro82+ 525W
MSI K9N2 SLi Platinum
AMD 5400+ Black Edition
2x2Gb SUPER*TALENT DDRII 800Mhz CL4
2x1Gb SUPER*TALENT DDRII 800Mhz CL4
MSI 8800GT OC 512mb
1 X WD Blue 500Gb Sata2
2 x WD Blue 320GB Sata2 (NEW SET)
1 X LG Dvd-Rw
Hope this helps & thanks in advance.

K9N2 SLI Platinum memory problems

I just built my first computer with the K9N2 SLI Platinum. The computer will not boot up with my ozr memory (2x2GB) SLI-Ready Edition DDR2 PC2-6400 4 GB Dual Channel. Here is the link: www.amazon.com/gp/product/B000XFI1EE . I can get it to boot with my old kingston ram (2x512MB). Once and a while it will start up with one stick of the 2GB with the Kingston but not all 4 at once. When I do get it to start up I eventually get the blue screen of death. The screen never stays on for long to write stuff down. This is my first build and I used my old hard drive with the same windows on it. It is vista home premium 32-bit. Would changing all the hardware mess up the software on the hard drive? Let me know what you all think. Thanks!
Zach
K9N2 SLI Platinum
AMD henom II X4 940 Black Edition 3.0GHz Cache 8MB AM2+ 125W Processor
Corsair 850-Watt TX Series 80 Plus
EVGA e-GeForce GTX260 SC 896MB DDR3
OZR SLI-Ready Edition DDR2 PC2-6400 4 GB Dual Channel

Quote from: Fredrik on 05-May-09, 22:22:15
Could be the seating of the processor. Think it would be good to take the motherboard out and reseat the processor. Clean off old before applying new thermal grease.
If you want to learn what the BSOD says, normally they a r e a Windows/software problem, disable Windows' automatic restart. Right-click This computer and choose Properties. Click Advanced, and un-tic the 'Restart automatically'.
Could it be a cpu problem? I do notice when i have both of my 2x2GB rams in i get four red LED lights which my manuel does not say anything about. I have read on other forums that this could be the cpu is not seated right. Is there any software that will tell me if the cpu is not installed correctly?

MSI K9N2 SLI Platinum problems again

Like many of you all who suggested me to RMA my board couple weeks ago. Well, looks like I finally got the board back and I decided to give it a go. Put in my computer parts (CPU, Ram, using on-board vga/dvi) and gave it a go. I turned on and then I see the same red light that occurred to me in the previous problem that I had before sending it in. I am thinking MSI didn't thoroughly test the board enough? I tried sticking the memory stick in different slots to see if that would help, still no go. I switched/changed cpu I contacted MSI and they said to reseat the CPU and check PSU. I told them that my PSU is brand new (Corsair 650TX) and confirmed them that it is indeed working. I took it out of the case to test by putting a cardboard underneath the motherboard using only 1 stick of ram in DIMM1 slot. Reseat/re-inserted the CPU and heatsink fan in. Connect the DVI cable to the on-board dvi connection. Then I took a flat screw driver and turned it on, I saw the CPU fan spin and the PSU fan spinning but the same red light showed up. I am still stuck and wonder what other options I have left.
MSI K9N2 SLI Platinum
AMD64 X2 5400
2x2GB Corsair (I am only using 1 stick to test at the moment)
Using onboard video instead of my 8800GT
Corsair 650TX watts (tested and it is brand new)
I feel like I don't know what else to do except I could take it to a computer technician to have a second look at it. If anyone have suggestion, I'd be happy to try.

I have done all of the following you listed except for testing the CPU in another machine. I will bring the two cpu to a local shop and have them tested. I will report back.
Quote from: Svet on 06-March-09, 04:54:11
Do you have power cable for the CPU connected?
Does the CPU works in another machine?
Have you done >>Clear CMOS Guide<< with power cord removed?
Have you tested with mainboard out of PC case too? {With one memory stick in 1st DIMM close to CPU socket}
Does the CPU is properly installed?
Checked CPU for bent pins too?

MSI K9N2 Sli Platinum with 1090t Problem

If anyone can figure this out, they will help me alot.
I updated my bios from 3.8 to 3.9. and it didnt anything
Light indicator.
http://imageshack.us/f/691/bioch.jpg/
While mine is
Group4. Led 4
   Led 5 Blinking between eachother (red light)
Group3. Led 6 Red
   Led 7 off
Group2. Led 8 Off
   Led 9 Green
Group1. Led 10 Red
   Led 11 Off
My Conclusion is that the lights are messed.
I have both yellow and Green light at the bottom of my motherboard.
In the instructions it says
Green light means the computer is powered on
Yellow means computer is standby.
The yellow light is on 24/7 even if the computer is off
The green light is on when i turn the computer (which is right)
I installed DualCoreCenter From MSI and it causes bsod.
The computer was working fine until I ran Prime95. It shutdown. And than it shutdown twice a starting windows screen. It worked fine after a while, but it shutdown again now. I dont wonna turn it on again.
My problem is somewhat similar to this persons.
https://forum-en.msi.com/index.php?action=printpage;topic=126143.0
I previously had q9400 with asus p5qlpro. I didnt know how to reinstall the os. the only thing i had to was reinstall nvidia drivers for the 9600 gso.

Quote from: impossibledone on 11-August-11, 09:41:47
Recently installed a 1090T on N9N2 Diamond and did testing on K9N2 SLI Platinum. All good after I flashed to 2.8 (the correct BIOS for that CPU). I Had the same problem with CPU sticking to heatsink, It was not caused by heat, I suspect the socket is weak. I just carefully pried it off.
Did I miss something? How did everyone jump on the CPU cooler without knowing what sort of case it's installed in/# of fans/what size fans, etc...?
did you have the same problem with different bios?

K9N2 SLI Platinum/ All 4 lights on motherboard are Red

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