Z68A-GD65 Power Consumption

Need technical information about power consumption of motherboard on 3,3V line. I have the suspicion that it is absent, because I did not find on board any converter from this line. My PSU caused regular reboot, because 3,3V line no load and the coil has overheated and lost magnetic properties. In theory, magnetic stabilizer must not used with no load.

Quote from: NovJoe on 01-September-11, 10:09:06
What PSU are you using?
If I'm not wrong, the +3.3v and +5v shares a common source of power, which is why you usually see a combined power for +3.3v & +5v. There should be a load balancer within the circuitry system of the PSU to control this.
I use Thermaltake Toughpower 600W. In him implemented independent stabilization for 3,3V and 5V line with magnetic stabilizer. Underutilization these lines leads to abnormal situation and in some cases protection activation by overheating or overvoltages. Photo board under control transistor:

Similar Messages

Power on-off-on Problems with New Build Z68A-GD65(G3)

I'm hoping someone has seen these issues and can help me, although I realize this is a vague issue. I'm working on a new build. On power up everything looks good but then I get a power off and back on (like a reset). Sometimes it happens very quickly; other times it will stay on for roughly 5-10 minutes before the reset. I've checked all the connectors, case wires look ok, BIOS info looks correct.
The other issue is that when I tried to do the Win 7 install, it loads the files, goes to the "Starting Windows" screen, and freezes there (until the next power off problem shuts things down).
Any ideas on what to try to narrow things down? Seems like it almost has to be the power supply or motherboard?

Quote from: Henry on 28-October-11, 09:54:40
You have more than a Z68A-GD65(G3), please list he rest of your components. See my signature below for example of what to list.
>> Posting Guide <<
I've disconnected everything but the mouse, keyboard and monitor and still have the power resets.
Tried one memory module at a time... still fails.
Played with lower memory freq settings... still fails.
Finally pulled the MB out, bench tested it to rule out shorting in the case; tried it with and without other peripherals... still fails.
I think I'll RMA the MB, although I suppose it could be the psu (unlikely, I'd think).
I had two bad motherboards in my last build. I had hope that MSI would be better...

Unboxing MSI's Mainstream Z68A-GD65 Motherboard

After the release of the Z68A-GD80 model, MSI has launched another Z68 for the mainstream segment named “Z68A-GD65”. Below is a short comparison of the GD65 against the GD80.
Z68A-GD80   /   Z68A-GD65
Firewire         1         N/A
e-SATA         1         N/A
Gigabit LAN        2         1
PCIEx16 Slots      3 (8/8/4)      2 (8/8)
Chipset Heatsinks    Better      Smaller
For the motherboard features, both are identical. Super Charger (charge USB mobile devices even if your PC is turned off), DrMOS (Driver in MOSFET which was been copied by G brand already), Military Class II Components, Active Phase Switching (hardware based energy saving), THX Studio Pro Audio, Click Bios and V-Check Points.
Packaging
• L Shaped SATA Cables
• SATA Power
•Manuals and Software DVD
•SLI Bridge Cable
•V-Check Points Connector and Header Guide
•USB 3.0 PCI Bracket and Backplate
Next, actual shots of the board.
Clean layout and sturdy looking components.
Color Red Header is for the SuperCharger feature of the board. You will also find the dual bios chips located on top of that.
Big room for large Pots if you are into extreme overclocking and you won’t have a hard time putting insulations around the socket area. You will also find the OC Genie button near the 24pin-power which I find it weird for placing it here and not with the Easy Buttons
Easy Power and Reset Buttons
Lastly, IO Rear Terminal Connections
That’s it. Thank guys

Gzhil, thanks for posting this.
If you have time, do you think you could please test the Virtu Switchable Graphics functionality and post power consumption readings? I'd find it very interesting to see how effective the technology is.

Z68A-GD65-G3 SLI black screen lock ups

Let me start off by saying I have tried everything and I motivate everyone to prove me wrong and provide me with a solution to this issue.
System spex:
MSI z68A GD65 G3
2600k
Corsair XMS3 1600 16GB
Corsair AX1200
2 - EVGA GTX 580 3GB SLI
Running beta bios: E7681IMS.N49 from -> https://forum-en.msi.com/index.php?topic=151148.msg1144560#msg1144560
I have tried almost every BIOS under the sun, including "standard bios" ie flash back to factory BIOS
So here is the issue:
In order to run SLi I have to be at completely stock settings, if I even up the multiplier to x35 on my CPU I black screen as soon as I bench/game on the cards. If I bench only the CPU (prime95) it is fine and no issues. but again as soon as I loud up something graphics wise the screen goes black and locks up.
It isn't the cards either, each card has been tested on its own and in different PCs in SLi.
It is like the motherboard cant handle the power??????
Someone else has to be overclocking and running two power house cards like this without issues? right? what did they do different? what settings? am I missing something?
Or do I need to contact MSI and get a RMA in process.
Before adding the extra card I had my CPU @ 4.7Ghz and when I would bench it I would take it to 5Ghz+ without a issue... solid, never had a BSOD. but this extra card just kills the systems.
Again everything set to stock and the system runs great I can game on it for hours without issues.
Thanks
Nick

Quote from: Bernhard on 30-December-11, 00:22:38
I am not running your PSU down, don't get me wrong. You have the best PSU by general consensus. All I am suggesting is to check it in another system under similar OC conditions with approx the same specs.
It does fine with SLI non OC, yet when you add the extra load of OC, and that can be an additonal 50 to 100W, then the PC becomes problematic.
It could be something else, but one has to start eliminating potential culprits.
Edit: Did you install Virtu ? If so, have you tried deleting it again for a test ?
Oh I understand completely and thank you for your suggestion and time, it helps me to believe that it could be my PSU even more, I am borrowing a PSU from a friend and a PSU tester from work and tonight will get a chance to do some full testing on the PSU.
If that tests out ok I will pull my PSU out and RMA it. hopefully Corsair will have a quick turn around.
Virtu isn't installed, I will double check but it was disabled in BIOS, but i have reset my BIOS so many times I will make sure it still is.
I will report back with my findings.

Z68A-GD65 (G3) issues.

I'll start with my build,
Z68A-GD65 Gen 3
i5 2500k under Noctura NH-D14
16GB G.Skill DDR3 1333 CL9 1.5V
MSI R6950 Twin Frozr II 2GB
Crucial M4 128GB SSD (in 1st intel sata 3 port)
Antec HCP 850w
Bios 23.3 (or whatever, I'm on phone at work)
A few issues;
I can't OC. If I try an oc, it boots, I get splash screen for msi, then hangs with blinking underscore. Even if I match oc genie setting for setting in standard mode. Using auto etc, set v core way high (like 1.4 for a mild 4.2 oc) it just seems to hang. I'm guessing something to do with the sata 3 controller, since I'm booting off ssd
Last night I started PC, went to bathroom, came back and it was loop booting. I hard powered it off, and restarted. OC failed, and that was oc genie at 4.2.
PC won't wake up from sleep. Have to hard power off (hold power button down) then restart and it resumes windows. Mouse and two diff keyboards won't wake it (performance mx mouse, g510 keyboard, and ps2 dell keyboard.)
G510 won't enter bios, have to use dell ps2 keyboard.
If in OC genie, or trying oc in standard mode, system double posts. Starts, runs 4-5sec (no display), powers down, starts back up and runs fine for hours (except the one oc fail on genie)
Any ideas on any of it?

No, thats the last official release. There has been a host of beta BIOS releases since. I just flashed to the latest .N48 today and I must say, I am very happy with the stability I now have.
If you intend to flash, use the forum flasher. >>Use the MSI HQ Forum USB flasher<<
Do a full CMOS clear after flashing >>Clear CMOS Guide<<
Also you will need to ensure that you set your BIOS back to AHCI, if you did that before installing the OS.
I further suggest you remove all RAM except one stick in the slot closest to the CPU before the BIOS flash. Only put the other RAM back after you have been through one boot cycle.

Z68a-gd65 (G3) + 280x = no signal

I bought this new gpu XFX Radeon R9 280X 3GB Double Edition (R9-280X-TDFD) and when i plug it and power on my pc the fans start running and all led's is on but there is no signal output to my monitor.
I have tried changeing pcie-slot and i have made sure several times that its pluged in correctly and i have also tried different cables (dvi, dp and hdmi).
I've found severel others with the same problem by using google and its seem like most of them was helped by updating bios on their motherboard, which in my case is MSI Z68A-GD65 (G3). But i have also tried this but its still not working. (v. 25.8 from msi webpage)
At this point I decided too try it out using an other computer with a new 4970k I7 from intel and a newer motherboard and it worked instantly and fine. But when i connect it in my pc again : NO SIGNAL.
Does anyone know what the problem is? Do i need an other version of bios?
I've also seen others with this problem that solved it by a simple bios update + switching from UEFI to LEGACY on the GPU (but my graphiccard does not have that switch).
Please help me! My 26 year old hair is turning gray.

Quote from: Chike on 26-February-15, 23:37:29
Is there no signal on the build in graphic either?
Im not totally sure of what you're asking me. But.. All that happens is that the monitor signals No signal and bios wont load. I know this cause when i push the start button on my chassi the computer instantly turns off
Quote from: Svet on 26-February-15, 23:39:04
ask XFX if they can provide you with legacy vbios for your card
I have started a support ticket on XFX's webpage but i havent yet got any replies. I will update it asking for Legacy Vbios aswell.
Somewhat off topic but what is this legacy vbios. How does it compare too the "uefi" kind. Is it a far more simple bios?

Z68A-GD65 (G3) fails to boot with new Gigabyte Radeon HD 7950 OC

Hi,
I have a problem with my new Gigabyte AMD Radeon HD 7950 (GV-R795WF3-3GD):
My system fails to boot with this GPU, with the old Radeon HD 4850 everything works fine.
Here are my system specs:
MSI Z68A-GD65 (G3)
CPU: Intel Core i5-2500K
RAM: 8Gb DDR3-RAM (Corsair)
power supply: be quiet! Pure Power L7 530W
What I have already tried to fix the problem:
-CMOS Reset
-other PCI-e slot
-other power supply (old 750W)
Nothing worked.
Do I need a Bios update? My current version is V23.7, but I'm not sure whether I can use the latest versions because my CPU is a SandyBridge...

We can't help you woth your vga as it is no MSI product. You can try latest bios for your board (http://www.msi.com/product/mb/Z68A-GD65--G3-.html#/?div=BIOS) because the latest bios versions for G3 boards are working well with Sandy and Ivy. If latest bios should not help and you like to downgrade the bios we can give you the needed files if you ask here.

Z68A-GD65 G3 No video on GPU, IGD works fine

Hello everyone. I'm making a post on a recent board, mainly the MSI Z68A-GD65 G3, that I've received from a previous RMA due to bad pins. This one boots up normally just fine when plugged into VGA, DVI, and HDMI directly and able to use Windows with no problem. So I use my EVGA GTX 750 that I saved up for the new MB However, once I try to install my gpu and power it up it doesn't show any sign of post nor boot screen avail. I've updated the bios to the beta from .80 to .93, cleared cmos, and tried installing Intel ME8 afterwards from reading other posts with the same issues. Yet, after some of the suggestions that I've tried out it still shows a blank screen with no post code nor progress whatsoever. I switched the GPU around to the second PCIe slot and tried out my older GTS 250 ones as well, no dice. Is there anything that I'm doing wrong or any alternative that I can try to make it show?
Board: MSI Z68A-GD65 G3
Bios: Version: 25.93B
VGA: EVGA GTX 750
PSU: Corsair TX850W
CPU: Intel i5 2500 3.30 GHz
Mem: 8GB 2x4 Kingston PC3-8500 DIMM 1066 MHz DDR3
HDD: Western Digital 1TB
CPU Fan: Intel i5-2500 Processor Fan
OS: Windows 7 x64 Ultimate
Any help is greatly appreciated.

Quote
GTS 250 also shows a blank screen with no post code?
Did you attach the PCI-E power cable, and update the vbios?
PCI-E cables are connected to it since the GTS 250 requires them, but the 750 doesn't. So they do run fine when I tested them out once more on my old EVGA motherboard. Not sure how to update the vbios, but that sounds like a good idea to give it a shot.
Quote
Id this the first time you try VGA card in it since it was RMAd?
If it is I suggest you take it back with them.
Well the GTX 750 was recently bought brand new and I tested it out on my previous motherboard along with a friends system as well. It showed up properly with no problem. The z68a motherboard was the one I had to RMA because of broken pins on the CPU slot that gave me an infinite boot loop. Even when plugged into the system and using the onboard graphics, it seems that the board doesn't even detect it in the device manager. I do see 'Unknown Device' in it, but it doesn't exactly tell if its for the VGA card or something else.

Z68A-GD65 (G3) not always finding ocz vertex 3

Me and a friend just bought identical setups, among them was the Z68A-GD65 (G3) motherboard and OCZ Vertex 3 120GB SSD. Both of us get some random crashes and sometimes when trying to boot the computer the SSD does not show up in BIOS (therefore can't boot from SSD). This also happens after a random crash. This usually gets temporarily fixed if you do a hard reboot. However it is very annoying when the computer freezes randomly (can be days between freezes). When BIOS cant' find the SSD it takes a longer time to show the mobo splash screen thingy.
It is noteworthy that when doing a "hard reboot" it sometimes takes the computer about 5 seconds to startup after pressing the power button.
Anyone got an idea how to fix this?
I don't really know how i would go about solving this as it works most of the time so i don't want to fiddle with things i don't completely understand.
System spec:
CPU: i7 2600K, 3.4GHz
Motherboard: MSI Z68A-GD65 (G3), v 23.1
RAM: 4xCorsair Vengeance Low Profile 4GB DDR3 PC-12800 1600MHz (16GB total)
GPU: Sapphire HD6950 1GB
SSD: OCZ Vertex 3 120GB
OS: Windows 7 Ultimate
PSU: 650W Corsair

Quote from: Henry on 17-October-11, 06:59:47
Check with OCZ for the latest firmware update and see it that fixes your problem.
Had to install Linux for that and had alot of trouble, but after some hours i finally updated the firmware.
We will see if it ever happens again.

Z68A-GD65(G3) boot problems and random crashes

Hi all,
Built a new system last week:
i5-2500k
MSI Z68A-GD65(G3)
MSI 6950 2Gb TFIII
8Gb Corsair Vengence DDR3 PC3-12800C9 1600MHz Dual Channel
Corsair HX650W PSU
Crucial RealSSD M4 128GB SSD
Posted fine on the first power-up but then hung at 'Starting Windows' just as the logo starts to fly-in. After a lot head scratching, removal of GFX, an HD with an image of W7 on it already (exact same issue), RAM swops etc I discovered that the top pair of USB ports appear to be suspect. If any device is plugged into either of them then the system will hang at that point. If I use the lower (non-USB 3.0) it boots just fine.
I'm also experiencing an issue in games (BF3 and DCS A-10 so far) whereby I have a random freeze. The sound will go nuts and the lights on all USB attached devices go off (which make me suspect the 2 problems are related)
Anybody able to offer any advice? Do support monitor these forums (newbie ).

Quote
again, worth trying to disable external marvell sata3 ports
Again, Marvell SATA III controller. SATA3 is a port on the mainboard.

MSI Z68A-GD65 (B3) Continuous Boot Cycle

My Mainboard was running flawlessly, but yesterday when power on the system...I found that Continues boot cycle.
The computer turns on for a few seconds then powers off. This cycle repeats every 5-10 seconds.
Z68A-GD65 (B3)
http://www.msi.com/product/mb/Z68A-GD65--B3-.html
What are possible fixes/problems or I have to RMA it...please help
I have tried clearing CMOS, swapped the psu, cpu, rams...and also tried with one ram stick at first slot near cpu and at at all other memory slots...but no success and same repeated automatic boot cycle every 5-10 seconds or so...
my specs are..
2600k
Kingston 2x2 gb ram 1333mhz 1.5V...value ram
Nvidia GTX280 GPU
Delta branded 750watts psu

Quote
when i reset the cmos..on first second and third boot the BIOS led flashes..but on fourth it remain stable in that brief time it is powered.
Could you clarify this a little? You mean the BIOS LED stays full off, or it is on steady?

Using the Z68A-GD65 board with graphics card and Lucid Virtual Driver

Edit: I found the online manual for Lucid, so the main question is answered (where to plug in the monitor). However, I'd appreciate tips or suggestions on how to use this new technology.
I play a few games, burn/rip blu-rays, but mostly use Photoshop. The latest Photoshop and Win7 both use the processing power of a discrete graphics card. However, I'm going to install an i7 2600k which also has the graphics built into it. I understand the Lucid software allows video processing with the i7 and gaming with the discrete card. It sounds as though "i-mode" is the way to go, but are there any drawbacks?
Also, while I have your attention, here's my planned build, and I'd appreciate any recommendations/suggestions. Thanks for the help.
Win7 Pro
Z68A-GD65
Intel i7 2600k
16 gigs of Corsair Vengeance Low Profile (1600)
EVGA GTX 560Ti
Crucial SSD 128gig SATA III (for the boot drive)
Plus, all the leftover gear from the old build (BD drive, 3 hard drives, OZC 700w psu)

Thanks for your feedback .

Z68A-GD65 G3 Reboot Loop

I'm putting together a new build and I've run into a reboot loop. When I attempt to start it up, it runs for about 5 seconds, then turns off. This goes on in an endless loop. It never gets to POST. The 6 LEDs light up and the BIOS ones don't (so this appear normal). I have never gotten a successful bootup.
My setup:
Motherboard: Z68A-GD65 G3
CPU: Intel Core i5, i5-2500K
Memory: Kingston HyperX (4x4GB DDR3 - 1600 CL9 240)
Power Supply: OCZ ZX Series 850W
CPU Cooling: Xigmatek Gaia SD1283
I am not listing anything else, because I am not getting far enough for it to matter.
I am running with only the above pieces connected to rule out all but the essentials.
I've inspected the CPU and slot. Both appear fine.
I've cleared the CMOS using the button on the I/O panel and removing the battery.
I've subbed out the Power Supply.
Only the 8 pin CPU and 24 pin motherboard connections are made.
I've tried various things with the RAM. All 4, just 2, and just 1 (in the DIMM1 slot). Most testing was done with just 1. I have tried all 4 in the DIMM1 slot.
I've removed it from the case and booted it up in the cardboard box (nonconducting) it came in, to rule out a short.
I've inspected the motherboard carefully, no obvious issues.
I've checked that the CPU cooler is making good contact with the CPU.
I've verified that the OC button is not active, although I've tried that too.
I've read through the forums, but have not been able to find a solution that works.
Please help. Thanks.

I had this very same problem with a Biostar T-POWER I55 2 years ago, to cut a story short the retailer and the distributor who handled Biostar RMA's rejected the RMA.
I spoke to Trading Standards/Consumer Direct as I read in the Sales Act that in the first 6 months of a purchase if the damage cannot be proven to be done by the end user then a warranty claim still exists.
Finally after stating this & quoting the Trading Standards Reference number to the retailer, I got a call from them saying they would offer a refurbished motherboard worth £113, my original motherboard cost £138 so I refused this & asked if they would agree if I could purchase a brand new alternative for (£75ish) around 50% of its purchase value to which after another day they rang back & agreed.
You are not the first and won't be the last this has happend too, One manufacturer will cover for warranty in these circumstances because I asked them.
I suppose you could get a 2 year warranty via Amazon, small expense for peace of mind which covers you for Accidental damage as well as mechanical failure, quite good if the motherboard pins snap off the motherboard.
Click >> SquareTrade 2-Year Warranty Plus Accident Protection (£150-175 Items) £29.99
The above only complys to people in the UK, other countrys have different sales of goods act laws.

MSI Z68A-GD65 (G3) Boot Loop

Hello all,
I purchased a MSI Z68A-GD65 (G3) and when I started up it goes into a boot loop. I can't see anything on the screen.
Setup
- Motherboard MSI Z68A-GD65 (G3)
- Intel Core i3 Ivy Bridge 3220 3.30GHz 3MB Cache LGA 1155 55W Dual-Core Processor
- Kingston ValueRAM RAM Module - (2 x 8 GB) - DDR3 SDRAM - 1600 MHz DDR3-1600/PC3-12800 - Non-ECC - Unbuffered - CL11 - 240-pin DIMM
- COOLER MASTER Elite Power 400W OEM 20+4 pin & 4+4 pin ATX 12V V2.31 12cm fan Eco-friendly Reliability Quiet Noise Filter 70% efficiency
BIOS stated in the green labels below the "MSI" Heatsink is: E7681 IMSN10.
I tried another PSU and had the same issue.
Anybody can help me? Thank you very much for your time!

Your mainboard does not support an Ivy Bridge processor with the current bios that's why it doesn't come up. It needs a P series bios (7681vP1 and above).
There is no other way than to use any Sandy Bridge cpu to flash bios to the latest to make your cpu work: http://www.msi.com/product/mb/Z68A-GD65--G3-.html#/?div=BIOS
For flashing >>Use the MSI HQ Forum USB flasher<<
If you can't get a hand at a Sandy you need to let any PC shop or MSI do it for you (that's not for free of course). >>How to contact MSI.<<

Real problem with Z68a-GD65 (G3)

Hi guys,
Just wondering if anyone can help. I'm having some issues with my motherboard, It's got a core i5 2500k in it. I was doing some over clocking, just upping the multi, it was fine at 43 then when i went to 44 it wouldn't boot and have been having all kinds of problem with it now. The BIOS light was flashing so i went into the bios to enable the second bios to reflash the first one, i've reflashed it with the latest bios. One of the problems i am having is that when i press the power button it will either take a few seconds to power up then power off then on (might do that a few times) if i leave it it says the overclocking was unsuccessful even though it's a fresh bios with everything a default. Or sometimes it will power up right away then shut down the fire back up again and boot up normally, also the POST seems to take a long time start, say 15 secs from it powering up to the POST beep and should the beep a short sharp one less than a second or kind of long say about a second? other boards i've used have been a really short fast beep. once the system has started and is in windows it seems to be running fine.
any help would be great
Cheers
Alex
Motherboard - MSI Z68A-GD65 (G3)
Processor - Intel Core i5 2500K
Crucial M4 128GB SSD
Memory - 4GB Corsair XMS3
GPU - MSI N560GTX TI Twin Frozr ll OC Edition
Edimax wireless card
Windows 7 64 bit home edition

Interesting... what you are describing is pretty much what was happening on my system with the initial BIOS installed. There was some kind of a bug that caused the motherboard to switch between BIOS-es after you restarted the PC (happens only on an overclocked system). Basically, after you restart, the system will fail to load the primary BIOS, shut down, and restart again this time loading the secondary BIOS (will work fine). Next time it would fail to load the secondary one, so it would shut down, restart, fail again (I guess attempting to load a tretiary BIOS which this board does not have) and shut down again. At the next attempt the primary BIOS would load just fine and the cycle will begin anew (after each restart)
When it was switching like that it could cause plenty of confusion, since you could have different settings on your primary or secondary BIOS-es, and unless you open the case and look at the BIOS indicators, it's hard to figure out what is happening. From the outside it just looks like the system takes a little longer to load and occasionally restarts few seconds after boot without showing anything.
I got rid of the issue by flashing to the newer BIOS version. But you have tried to do that already (this could fail though - one time it decided to use the multi-update feature and reflashed my primary BIOS from the secondary one again, putting me back on the older BIOS version which brought the issue back). Furthermore, removing the battery should default the settings, removing the overclock (as I have mentioned, the problem seems to arise only when you overclock), meaning that it should have started working normally after that as well.
Still, the symptoms are very much like what I experienced, so I figured I'd post this and perhaps you'll find something of use in it

Z68A-GD65 Power Consumption

Similar Messages

Maybe you are looking for