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Thread Starter 
Hi all,

I try to find some information about adjusting my GPU voltage. So far I have found out that I need to use Nibitor, backed up my bios with GPU-z and loaded it.

See picture below:

OV-GTX580.png

My questions are:

1) Can I just up the values in the upper red box, save it, and push it back to the card?

2) Or do I need to adjusts values in both boxes?

3) Do I need to adjust other values to make it work?


I have never modified a bios on Nvidia before, actually last time I did a GFX bios mod was when the old ATI x850 came out and could be modified to a platinium edition. - like 10 years ago
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Water-Rig
(25 items)
 
Chiller-Rig
(18 items)
 
work
(11 items)
 
CPUMotherboardGraphicsRAM
4770k MSI Z87 Mpower Max Gigabyte GTX 680 SOC Corsair Dominator GT2133 CL9-10-9-24-2T 
RAMRAMHard DriveHard Drive
Corsair Platinum 2400 CL10-12-12-31-2T  Avexir Core Series 2800 CL12-14-14-35-2T OCZ Vertex 3 MaxIOPS  Corsair Force 2 
OSMonitorKeyboardPower
Windows 7, x64 Ultimate BenQ 24" XL2410T (120hz) SteelSeries 6GV2 Silverstone Strider Gold 750w 
CaseMouseMouse PadAudio
CM Stacker 830 SteelSeries Xai Laser RUSE Gaming SteelSeries Logitech G35 
OtherOtherOtherOther
HWlabs Black-Ice SR-1 420 Radiator 3 x Prolimatech 140mm 3 x Silverstone Airpenetrator 141 3x Silverstone 121FM Fans (gfx) 
OtherOtherOtherOther
1x Swifttech MCP35x + MCP35x reservoir  EK Water Blocks Nichel-Acetal Supr. HF CPU EK Water Blocks Copper-Plexi Supr. HF VGA 2m ½" tube 
CPUMotherboardGraphicsRAM
P4 641 Asus Maximus Formula x38 Nvidia Geforce 7300LE Samsung PC5300 
Hard DriveCoolingCoolingCooling
Seagate 8x TECs, 50x50x41mm (288 couple) 35v 2x Phobya Temperature displays Neoprene tube 19/13 
CoolingCoolingCoolingCooling
4x Dominator GT waterblocks 1x EK CPU Supreme HF 2x EK DC 4 Pump  2x EK basic 250ml cylinder reservoirs 
CoolingCoolingCoolingOS
1x HWlabs GTX360 Scythe 3000 rpm 120x38mm 3x Enermax 120mm fans  Windows XP 
PowerCase
Enermax MaxRevo 1500W Fujitsu Siemens 
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