K8N Neo4 (MS-7125) northbridge fan replacement?

Hello, all. I have started to build a new system using the K8N Neo4 Ultra (MS-7125) mobo. When installing the mobo yesterday, I noticed for the first time that two of the fan blades for the northbridge had broken off. They were not in the anti-static bag and this was the first time I had the board out. I ordered this on May 25, so I can't return it.
Would it be a good idea to replace the fan?
Any suggestions on what to use for a replacement?
Will I need to take the mobo back out of the case to replace the fan?
Thanks much.

Should still be under warranty from MSI so you should be able to RMA the board by contacting them

Similar Messages

Neo4 Platinum (7125) Northbridge fan options.

My MSI Neo4 Platinum (7125) is a fantastic board except for one irritating issue, the northbridge fan makes way too much noise. It's now the loudest fan in my system. Problem is it sits right below the video card so whatever I get to replace it has to be low profile. I'm looking for a reliable, good performing and quiet replacement for this 7000rpm squeeler. It should have the same or better cooling performance as the original while being and staying quiet.
I looked at the Zalman passive models but they won't fit due to the proximity of the video card. Any suggestions would be very appreciated.

Found manufacture and send e-mail asking for on-line retailer in USA and Requested Newegg.com carry the product.
If a lot of people send request to Newegg.com and manufacture it may get it carried by Newegg.com.
Manufactures URL:
http://www.jingting.com.tw/product/product_cooler/product_cooler_jts0005.html
Manufacture contact E-mail address is '[email protected]'.
Roger
When submitting a problem, include a complete list of your system components; include part numbers, all Power Supply Voltages, and their output ratings. It is almost impossible to estimate what your problem is without knowing something about it.

K8N Neo4 (MS-7125) USB, Mic, S/P Out, and LAN ports all non-functional

I'm hoping someone can give me a hand with this. I'm not a novice when it comes to motherboards but this particular board is making me feel like it.
Ok, I've got a K8N-Neo4 MS-7125 model. Athlon64 3700. I have all the current drivers and ran the liveupdate to make sure.
The LAN port will light up, but the Device manager will not recognize it, nor will the LAN utility.
The board has 4 USB ports. The top two are non-functional, the bottom two work.
The S\P OUT port has never worked, nor do I know how to engage it or find it on the device manager
The microphone....this one is fun. Its like the microphone is stuck in a feedback loop. Whatever comes through my speakers, is heard on the other end by other users. I am not heard at all, although I can hear myself through my OWN speakers. Even with the mic unplugged, people still can hear my speakers. Imagine having your speakers plugged into the mic jack. The only way to kill the feedback is to actually go into the sound manager and mute the whole mic system.
I can live without the LAN and USB ports, but it would be a HUGE help if someone can help me with the mic and S\P ports!!
Thanks!!!

Ok, I'll do my best to remember everything
Athlon64 3700 939socket
XP Pro Service pack 2
Rosewill case 400watts
SonyDVDRW Drive (dual layer)
Samsung DVD drive
GEForce 7300 256DDR (PCI Express)
120GB Seagate 7200 RPM Harddrive (IDE) Partioned two drives
1x512DDR ram PC3200 400mhz
As for the flavor of the NEO4 the only other numbers I know of, is on the board it says N1996 right below the processor. Is that what you need? Its a PCB V.3 board nvidia Nforce4.
Speakers are standard cyber acoustic
Logitech Mic/Headset combo
This particular case allows for hookups for headphones and mic in the front. The case has jumpers in the back that allow you to gain access from the front (but you probably already know that). I've always used the front MIC/Headset jack, and I have a splitter in the back for the headphones and that jumper. In trying to resolve the issue, I tried every jack with the microphone (even the ones that I know are labeled as speakers). I do get my own voice through MY speakers on the front jack AND the mobo jack.
Hopefully I got you enough info!
Thanks in advance!!!

Can't Boot from CD still K8N Neo4 MS-7125

I made several boot CDs, but am unable to boot from them. I don't have a floppy. I want to flash my bios. I tried to read every post related to my problem but could not find a match exactly so that's why I'm posting.
The error says
EMM 386 Address line A20 already enabled.
The other posts say to simply set the Gate A20 option to FAST. I went through my Bios settings several times and don't have any kind of Gate A20 option to set.
Win Xp tells me my Bios is v1.0 but my Bios says my Bios is 1.5 and I'm trying to Flash to v 1.8.
I've tried everything I could think of.
Win Xp Home
K8N Neo4 MS 7125 Platinum

I don't have access to the Internet on my computer, I'm typing this on my friends computer. I found a way to get around the problem though temporarily until I can figure out a way to create a bootable
CD.
My work around was this. I created several boot CDs from several different software programs, none of them worked. I tried Ultimate Boot CD UBCD. and there was an option called go to Dos level using Madboot. I went to DOS level and tried running the flash utility on my C: drive but it came back with the message ' unknown file or program'. Then I tried putting in a CD into the CDrom drive that I burned earlier with the files for flashing the BIOS and ran them from there. Why didn't they run on my C: drive and only on my CDrom drive? I don't know, but it worked.
Thanks

Can anyone recommend me a Northbridge fan replacement?

I have a MSI K8N Neo4-F nForce4 and recently i have been experiencing random crashes and lock ups which i think are due to the northbridge fan failing (it was making horrible noises).
I tried to replace this with the Asaka heatsink/fan combination thing but it didn't fit under the graphics card as there is only about 1.5cm vertical space available. Can anyone recommend a replacement suitable for this motherboard? Preferably a cheap one. =)
Also -i don't know much about chipset- is it safe to run the computer without a northbridge fan installed assuming i don't do anything intensive like games or whatever?
Thanks in advance.

I was sniffing around some other forums,(as you do), when I came across this post. It sounds intresting, and may be worth giving it a try.
Quote
"Repair your noisy cpu and system fans
This is a fix that will last for a long, long time.
Buy some graphite powder and some oil at an auto or hardware store. They come in different packages. For oil, the best is the pen-type as they are easy to handle and only give a small amount at a time. Just about any oil in a pen format will work fine. The graphite powder comes in small plastic tubes. But make sure you get graphite powder, not graphite oil, its too thin for this job! So you need graphite powder in a small tube and oil in a round "pen" that can be squeezed out and placed just where you need it. Also, when the oil is used up in the "pen" you can open it and add your own oil.
First, clean the fan blades off real well. If you have a heatsink with the fan then clean the heatsink off as well. You can even use a bit of your oil and some q-tips for cleaning if needed. Then, take the small circle, it usually has a name on it, but its in the middle of the fan. Peel one edge up carefully and put a very small amount of oil in where you lifted the label up. Now add some graphite powder in the same place where you put the oil, add as much or a bit more of the graphite powder than the oil. Clean off excess oil and graphite and push the label back where it was. You may need a very small amount of duct tape to hold the label in position and to prevent leakage. This is important if the fan is going to "sit up" as opposed to lying flat.
Now put the fan back where you want it and when it starts spinning it may be noisy for a few seconds until the graphite\oil works its way in. Then it will stop and it will stay stopped for many years and you may very well not need to buy a new fan after all!
I experimented a lot with this and this is the very best way to quiet all those fans and have them work well. I have always been a big fan of those removable ide hard drive trays that you can buy. But the fans are the pits, they get noisy real fast. So i had to find a way to fix them as they are very expensive and hard to replace. Now i don't have to. Combo of oil and graphite is the very best, by far. One caution, graphite stains worse than
oil, so be careful! I'm talking about staining your clothes and hands.
You can use this system with all CPU fans, video card fans, system fans, and even fans inside power supplies. But one word of caution, its easy to open a power supply and take out the fan, but do be careful as there are voltages there can can hurt you badly. If you don't know what you are doing then wear rubber gloves to get the fan out and to put the fan back in after the
repair!
Trust me, this will work. If the fan spins my method will work for years and I have even fixed fans that were stuck and wouldn't spin! This is better done with the fan on the table but in those cases where you cant or don't want
to take the fan out of the system, that's where the "pen" with the needle comes in again, but i still find a way to get some graphite in as well, graphite is what makes the oil last a long time! And graphite is also an oil, but you need both together for maximum effectiveness. Oil by itself will only last a few weeks or so and then evaporate, and the fan will get noisy again. Its the graphite powder that does the long term job. The oil really only helps to spread the graphite powder around really well so the graphite can do the job!
Hope you do as well as i have with this info!"
End Quote.
Edit - Additional Info
The type of northbridge fan used on some MSI boards, eg K8N Platinum & Diamond etc, require that you remove the fan from the board first (you will have to remove the motherboard to do this). This is because the top of the shroud is attached from the bottom by two tiny Phillips type screws. Once you have removed the shroud, very gently prise off the fan from the motor assembly. There is no need to try and remove the three other tiny screws that secure the fan motor in place to the bottom half of the shroud. Once removed, you will see that under the fan is a small plastic pin that holds the sleeve bearing in place.
Russell.

MSI K8N NEO4 SLI PLATINUM Northbrigde fan faulty

Hi, i have an MSI K8N NEO4 SLI PLATINUM mobo since it was released till now the northbridge fan gone faulty. It spin slow as if something causing it from spinning. Worst of all it makes a LOUD vacuum noise 'voooooooooooommm'. Anyway to fix this or to get it replaced? I still have warrenty for it. Thanks
leon,
London, United Kingdom

Then there is a post here in the forum where some guys are talking about the replacement of that hsf and I think they did find one of some brand that I do not recall at the moment, but search here and you will find it...
Be well....

875P Neo-FIS2R northbridge fan replacement

hey guys...i am somewhat new here. I have browsed the board here and there. I am trying to make my computer quiter but have found that the northbridge fan is very loud. i have read where a lot people of just taken the fan off and left nothing else. this concerns me because i do overclock my computer and dont want extensive heat on the northbridge. i saw a post awhile back about someone found a heatsink tht would fit and replace the northbridge fan on this motherboard. i can not find that post or the type of heatsink. if anyone knows what heatsink will fit i would be grateful. thanks
rockos

Leave the heat sink in place and remove the fan. It's there for looks. Read all of
https://forum-en.msi.com/index.php?threadid=31132

K8N Neo4 Platinum 7125 not posting after overclock testing okay

Hi Guys,
I'm having a real stinker of a problem with my 7125 board. I have all good components, but can't seem to get this bastard to post reliably when I'm overclocking. I was thinking that it was my power supply so I bought a new Antec Neo3 650W supply and it doesn't matter. I also got a new Opteron 165 processor and it still has problems. I even RMA'd my board and then sent me a new one. Here is my setup.
7125 ver1
Opty 165
Crucial PC3200 Ballistix
Nvidia PCIE Gforce 6200 video
Antec Neo3 650W
2x Seagate SATA 80gig (matched) 7200.9
RAID 0 via the SIL 3114
extra 160 gig HD (using the Nvidia SATA port)
Pioneer DVD 109 DVDRW - pri IDE
Sony DRU-820A DVDRW - sec IDE
Hauppauge PVR150
3.5" card reader (connected via internal usb header)
Lian Li case
When I run the system at stock speeds everything works fine, including the initial posts.
However, when I overclock, everything is erratic. Sometimes, I can overclock the entire system to 290x3, 166, stable memory settings, and prime 95 orthos the out of it for days on end (max CPU at 49C), but when I select restart in windows, it shuts down fine, but will subsequently not post. I have to hit the reset key several times, then it recovers itself and undoes the overclocks.
I have tried all sorts of memory timings from the crucial info - it recommends 2.8V and 2-2-2-8 timings.
I have heard that my memory is good for overclocking, but I'm now starting to wonder if it is the MSI Neo4 board or the Nvidia Nforce 4 ultra chipset.
Could it be the Raid 0 on the Sil 3114? I haven't messed with this as I would rather have a RAID 0 setup, then a little overclock.
Is there a good NF4 ultra board out there that is better than this?
I can't imagine anything else to do except keep spending more money to eliminate more variables.
Your thoughts? Thx Nick

relax your CPU HTT freq. by 10-20Mhz and retest.
relax your memory timings e.g. from 2-2-2-8 to 2.5-3-3-8, to findout from where its comes then find optimal settings.

K8N Neo4 (ms-7125 ver:1) suddenly won't boot

please help
my board just won't boot
i've removed everything except those necessary parts to boot it(proc,mem & vc)
i just noticed that everytime i switch on the avr, the fans of the proc & vc spins.
the board won't shut-off even after pressing the power button for about 10 secs
i've already tried other mems, psu, and vc
i have cleared the cmos(press the small red button to clear cmos), removed battery but still won't boot
TIA
forgot to post specs
proc: opteron 165
mem: 1x1gig corsair valuemem and 1x1gig team
psu: corsair hx620
vc: gf 6600/gf5500

you are not telling us what you were last doing before it went wrong, believe me that might give some clue, however
do you have the speakers connected to pc or not, if you do and if there is something wrong then you should hear series of beeps and by looking at the motherboard manual you might identify the prob, . you also say you pressed the red button but you are suppose to hold it for a while. try to hold it for at least ten second.
MSI does suggest unplug the pc, disconnect all power cables from PSU to the motherboard with no exception, then remove the memory, graphic card, and cpu, clear CMOs and hold it at least ten second (pref 20 sec). test those item on another pc if you can, reinstall, . if still prob, try the safe mode by pressing F8 then try VGA mode. you might have corrupted driver for the graphic card. five things can go wrong psu, cpu motherboard, memory, and HDD. by pressing f8 if safe mode appears then you have a reasonably good system the prob is window on HDD, try another HDD with a fresh window. keep cool and good luck

K8N Neo4 (ms-7125 v1) PCI Express Mystery

2 gig DDR dual channel ram
ATI ALL-in-Wonder 2006 PCI-E
1 sata wd 200gig (boot drive)
1 ide wd 160gig
dvd player
dvd burner
I had posted before on this subject, but I'm thinking I was off on the wrong tangent.
To recap. In the middle of the boot process (Windows XP banner displaying) video went dark and bios "no video detected" alarm went off. After this I could occasionally get the machine to start, usually after a reset. Sometimes it would work fine, other times I would get lockups. I thought the video card was bad. Bought a new, identical card. Same problem. I had recently flashed the bios (maybe a week before), I thought that may be to blame. I rolled back to the previous version, made no difference.
If I remove the PCI-E video card and put an old PCI card in, the machine is back to its old rock solid self.
It is looking to me like there is something wrong with the PCI-E bus. The power supply is an Antec 450W "Smart Power". It has two 12 volt rails, that output 15 and 17 watts. This machine had been rock solid (1.5 years) up to this point, so I doubt it was underpowered. One thing that does trouble me a bit is the fact that when I remove the AC from the power supply it emits a strange noise ( a weird hiss) maybe 4 seconds after I remove the power cord. Maybe it always did this, I don't know. In my imagination I can see a leaking cap that is boiling off electrolyte. Speaking of caps, I closely inspected all the caps on the motherboard and none of them seem to be bloated or leaking.
I tried another power supply. A single rail (20 pin) 350w Sparkle. The video behaved the same (pci-e not detected by bios). I'm not so sure this proves anything because with the Sparkle the system may be underpowered.
Where do I go from here? Did anyone ever hear of the PCI-E circuitry craping out and everything else continues to work?? Could it be the power supply?? I would think if something was wrong with one of the 12 volt rails it would affect both. I would hate to drop $90 on another power supply and find out it doesn't make any difference.
HELP.

The bios alarm is the one long two short, my board manual says that means video card not initialized. The pci-e card was in tight and locked down. Like I said above, I tried a brand new version of the same card, same problem. Since the all-in-wonder 2006 worked for a year and a half without problems, I'm thinking it is not a compatability problem.
I'm now running with a pci card and the system is it's old solid self again. If I look in device manager all the pci-e devices report they are functioning normally. Anybody know of a pci-e bus torture test ??
I've been doing a lot of reading on power supplies. Seems like Antec does not have the quality it used to. Again, I hate to drop the cash for a new ps if that is not the problem. A good one is not cheap. If I am sure the ps is the problem I will go for it. I'm still not sure it isn't a failure on the board itself.

Perpetual Laggy System Performance (K8N NEO4 PLATINUM) 7125

I was playing COUNTER STRIKE the other day and all the sudden the comp restarted but failed to reboot completely, meaning no post, no nothing but HD light on constant. I started removing all devices from IDE/SATA/PCI slots to see if it would reboot...no dice. I gave it a few more tries and still no luck. I had to leave so when I came back, I went to troubleshooting again. I plugged in only my crappy low end GF4 card and IDE drives to see if it would and it did I looked through my BIOS to see if anything has faultered, since nothing was changed I decided to plug my SATA drives in and blam again no boot/post. I then reset the CMOS settings and wala it worked! went to change the settings and then XP wouldn't boot up from my SATA drive. I decided to just reinstall everything because I like to start off fresh from fatal crashes. XP finished installing and still it wouldn't boot from SATA drive. I installed all necessary SCSI/RAID drivers, yes I know it's SATA but it goes under the category of SCSI during initial XP install. I decided to repartition/reformat/reinstall and finally it booted off the SATA drive. after this nonsense was through I thought all was smooth sailing. little did I know I started encountering an annoying enormous speed decrease, every program I tried to load would take 20-50 secs (sometimes longer) to load. so I thought what the hell, I should prolly flash the BIOS. I then flashed to 1.6 and still no dice. I then went through flashing all the 1.7's and still had the same daym problem. all drivers that I installed are the most recent. I'm now perplexed what to do from here? has anyone else encountered this problem?
I also have another question, what are average temps for everyone's CPU with the stock AMD HSF?

ok I had to speak too soon. I'm now encountering the daym load lag again but it's not as consistent as it was before. the PSU I tested again today is a FORTRON 530W the specs are as noted... +3.3V@30/17A,+5V@44/24A,[email protected],+12V@16/28A,[email protected],+5VSB@2A. he wouldn't bring his RAM over since he's afraid it'll somehow it up and past it's RMA warranty, it's understandable though. do yall think increasing RAM voltage might possibly alleviate the issue? it's currently set at 2.65 stock. I can test PSU for figures but I don't know how to do so without load unless both the 20 pin and 4 pin connectors can be left out to test? sorry for the vulgarity but I'm starting to get frustrated as all hell.

K8N Neo4 Platinum 7125 - Switching from Single to Dual Opti - Startup Issues

My problem is the following:
I switched from Winchester 3200 single core to Dual Opteron 170.
The BIOS indicates it reading the both cores with the ACPI lingo.
I did patch the driver according to AMD with their specified download.
Now, when I start up the computer, I have to restart several times to get it to run but it does run although later locks up either when not in use or after an hour or so of gaming (mech warrior mercs) ???
I have checked the power supply voltages and they are as indicated in my profile, but I am wondering if the power
supply is not the problem. I know opterons' require a little more umph than normal single cores and this one is 4 years
old.
What do you folks think?
I would really hate to reinstall windows if it just a power supply issue.
Thanks in advance for you advise.
Civitas

Quote from: Civitas on 11-December-07, 03:28:29
Reinstalling the operating system seems like awful lot of work if its the power supply.
But I appreciate the advice.
This rig is about 3 years old. I will probably wait until I have some time to do this.
What drivers do you think I need to get the USB function again for now?
Thanks.
Civitas
"Reinstalling the operating system seems like awful lot of work if its the power supply."
Get a decent PSU and re-test 1st, here can be found good PSU suggestions.
https://forum-en.msi.com/index.php?topic=112039.msg836246#msg836246
"What drivers do you think I need to get the USB function again for now?"
Just delete them from device manager, then windows should detect and install them automatically.

High fan noise NorthBridge (K8N Neo4-F)

My K8N Neo4-F has northbridge fan very noisy.
I have buy it in october 2005.
No overclock
Someone has this problem?
How I can resolve it?
Thanks

Quote from: alitayyab on 08-February-06, 01:44:57
1. zalman fan control
2. zalman passive heastsink
the fan spins at 7500rpm! it is bound to make the kind of racket it does!!!
Which one is better (or more compatible) between ZM-NB32K and ZM-NB47J ?
Thanks

K8N Neo2 54G Platinum Northbridge cooler question

My northbridge cooler is slowly dying (can't say I'm happy with this motherboard at all), and I have to replace it. Does anyone know what voltage the northbridge cooler runs on? 5V or 12V?
(It's the MS-7025 model).
Thanks

I agree with syar2003 above. The Vantec showed above is the ticket. You can RMA but that gets you another MSI chipset fan and we already know that they are not up to the job (many failures posted here).
I have a K8N Neo4-F that the fan went bad. The down side is motherboard removal to pinch pins to remove fan assembly. The up side is the Vantec. Ball-Bearing and quiet and fits under my 6600GT card without modification. Looks good in there too.
While I was in there I upgraded my processor to the 4000+. Running cool and quiet now. Worth the effort.

Cannot boot from RAID 1 drive on K8N Neo4

I am trying to install Win2K on a mirrored RAID array my K8N Neo4 motherboard. Here is all the hardware:
K8N Neo4(MS-7125). The box says K8N Neo4 F, but the intro screen says "Platinum". Bios version 1.9
Hard drives: Two Maxtor Ultra16 250GB 7200 IDE drives. Both on IDE controller 1 as master and slave.
AMD athlon 64 3500
I followed the directions in the manual for booting off a RAID array.
In CMOS, Enabled IDE RAID, IDE Primary Master RAID, and IDE Primary Slave RAID.
In F10 raid setup:
Set up "Mirroring" RAID array using both drives.
Enabled "boot" option for the array.
Array list shows Array as healthy.
Set boot order to "hard drive" then CDROM.
I boot from win2k CD, press F6 to install RAID drivers.
After a bunch of other stuff has been loaded, I am prompted for the RAID drivers. I load both exactly as shown in the manual.
However, I am not sure I have the correct drivers on my floppy. The directions in the manual for creating the floppy are clearly incorrect as they would result in nothing on the floppy. I coppied the contents of the "pataraid" directory to the floppy. The win2k installer asked for "nvata.cat" so I took it from the "sata_ide" directory.
Next, the installer asks me which disk I want to install windows onto. This seems strange as it should see the two disks as one drive.
I tell it to install on the forst drive. It formats the first drive and transfers a bunch of stuff. It then reboots and tries to boot off the hard drive (or RAID array in this case). The computer is unable to boot off the hard drive.
Has anyone seen this?
What should I really make the RAID driver floppy?

I think I know what you are referring to. Nvidiia's documentation for nvRaidMan says that it reconstructs a mirrored array (once the bad drive has ben replaced) slowly over the period of a day. I think this is actually a disadvantage. The promise RAID controller allows you to immediately copy the good drive to the new drive. It can take a while for big drives (like twenty minutes), but then you are fully protecetd again and you dont have this big task in the background all day long. More importantly, the promise documentation makes it clear which drive is being copied to which.
I think I will start looking for a promise RAID controller and just make a mental note not to trust nvidia.

K8N Neo4 (MS-7125) northbridge fan replacement?

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