2007 datecode on board.
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Last edited by kc8adu; 07-11-2008, 09:51 AM. -
Re: evga nforce 681 sli bad samxons.
just got another from a local school.
they have rma'd it twice and evga tell them its ok.
funny it wont pass memtest with any ram i have.
they have 8 more that are quirky.
the one in the pics got polys in vdimm.
this one will too.
either the ripple is too high for lytics to last here or these samxons were just bad. -
Re: evga nforce 681 sli bad samxons.
Is there a reason they're using SLI boards for school?? Like CAD or anything?? Just seems a bit unusual to be using SLI school systems...
I didn't think Vdimm had much ripple compared to Vcore really, but perhaps the Vdimm VR isn't well designed on the board.. What kind of CPU is on these boards??
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Re: evga nforce 681 sli bad samxons.
Are we losing faith in Samxon capacitors?
I think the 220uF units should have been 1000uF units.
What is the quality of the power supply? I've seen a board with bad capacitors; some of them caused by a poor quality power supply.My first choice in quality Japanese electrolytics is Nippon Chemi-Con, which has been in business since 1931... the quality of electronics is dependent on the quality of the electrolytics.Comment
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The power supply is 2020 Corsair HX1200 modular power supply.
Cause of damage: I connected EVGA molex cable to the Sata port and test it with a ATX tester. Since the pin out on the EVGA is wrong, result in the 12V pin shorted to the 5V pin, in the 12V back-feeded to the 5v port.
Damage: Power supply shorted out, shut off itself internally, damaged the 5v or 3v rail or the monitoring circuitry. The self protection circuit shut off the power supply when power up because it detected some abnormal/defect. I waited a few minutes, let it self reset then try to re power up.... -
The power supply is 2024 newest version of NZXT C850 modular power supply.
Cause of damage: I connected EVGA molex cable to the Sata port and test it with a ATX tester. Since the pin out on the EVGA is wrong, result in the 12V pin shorted to the 5V pin, in the 12V back-feeded to the 5v port.
Damage: Power supply shorted out, shut off itself internally, damaged the 5v or 3v rail or the monitoring circuitry. The self protection circuit shut off the power supply when power up because it detected some abnormal/defect. I waited a few minutes, let it self reset then... -
Asking here as a last ditch effort:
GPU: EVGA RTX2070 Black Edition XC Gaming
A few weeks ago i noticed a burning electronics smell in my room, after a bit of confusion i realized that the RGB LED light of my GPU was out. Weird.
I didn't think much of it until i tried to look at the power usage in HWinfo, i then noticed that the entry "GPU Power (Total)" was gone entirely, it would also not boost above 1410Mhz.
Looking further i noticed that "Performance Limit - Utilization" was always at "Yes". The card did perform mostly...05-27-2024, 08:34 AM -
Hi guys,
Got this EVGA GTX750TI 2GB GPU
MB Bios is beeping when GPU is connected.
When booting with onboard GPU, MB is booting but the GTX isn't showing in windows device manager.
I would like to reprogram the bios EVGA 750Ti 2GB non-6pin 82.07.55.00.50
I searched around but couldn't fins 256kb BIOS like mine.
Anyone can please assist?... -
Hi,
Anybody has experience repair PSU burned out due to connect to EVGA molex/sata cables. I know the cable is not compatible (i got them mixed up), but I though i can connect it and use a PSU tested to find out which is the wrong sata/molex cables. As soo as I pluged in the powered molex cable to the PSU tester, the power supply short out, and will not turn on anymore. After the incident, the PSUs (both HX1200 and C850) try to power on and shut itself off immediately. The ATX PSU tester survice the short circult, still working perfectly. Anybody know if it's an easy fix or know which parts...
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