Hi,
my old PSU died these days and i need a new one
i found this - price is good and in stock
http://www.lc-power.de/index.php?id=251&L=1i have 3 7950s running
1x Gigabyte 7950 Rev2
2x HIS iceQ 7950 Turbo
i undervolted the cards to this:
Gigabyte 7950 0.962V
HIS 7950 laufen auf 1.050V
Kill-a-watt displays for 1 GPU in my Test-Computer (i think the mining-rig will have a little bit less idlepower due a smaler CPU and only 1 HDD)
GB: Idle ~80W / mining ~350W --> ~270W
HIS: Idle ~45W / mining ~250W --> ~ 205W
so imho the PSU should be ok .. but is there a problem with the "rails" ? it has 6 PCIs connectors ... can this be a problem when i (accidentally) cross the "rails" with a card??!
thanks in advance
config-snippets
HIS Config
"intensity" : "20",
"vectors" : "1",
"worksize" : "256",
"kernel" : "scrypt",
"lookup-gap" : "2",
"thread-concurrency" : "22400",
"shaders" : "0",
"gpu-engine" : "1030-1030",
"gpu-fan" : "0-85",
"gpu-memclock" : "1250",
"gpu-memdiff" : "0",
"gpu-powertune" : "20",
"gpu-vddc" : "0.000",
GB Conf
"intensity" : "20",
"vectors" : "1",
"worksize" : "256",
"kernel" : "scrypt",
"lookup-gap" : "2",
"thread-concurrency" : "24000",
"shaders" : "0",
"gpu-engine" : "1140-1140",
"gpu-fan" : "0-85",
"gpu-memclock" : "1250",
"gpu-memdiff" : "0",
"gpu-powertune" : "-10",
"gpu-vddc" : "0.000",
