GTX285 various mods.. which may work for GTX260/280/295 also

[NapalmV5]

*** please mod at your own risk ***

before any further my cooling to vmodding recommendations
- stock cooling: step 1 + ocp mod
- better air/water/phase cooling: steps 1-3 + ocp mod
- multi phase/ln2/helium cooling: crotales vgpu/ocp + napalms steps 1-3

the following pics and mods @ evga ssc 285




10v 1500uf rubycon blackgate nx cap @ vacant C561-4



crotale vgpu/ocp mods: http://www.xtremesystems.org/forums/...d.php?t=220607

before attempting any vmod please measure your current voltage/s

measure points
- red:vgpu
- green:vmem
- courtesy:CryptiK



step #1
- for better understanding please check dengyongs post #80 cryptiks post #112 and #118
- simple way to increase vgpu from 1.15v reference
- mod increments vgpu ~1.2-1.3


step #2
- for those of you that dont want to do step 1
- bridge 2 vacant from factory


- for those of you that dont want to do step 1
- 1/2/3/11 bridged from factory


- for those of you that still want to do step 1
- for those of you not gaining much @ step 1
- for those of you that have already done step 1 and want to take it a bit further
- 1/2/3/4/11/12 bridged



step #3
- one more vgpu mod
- mod increments vgpu ~1.35-1.4+






thanks goes to
- Cryptik for all the help/confirmations
- crotale for his vgpu/ocp mods
- dengyong, andressergio and everyone else contributing @ thread