Quote from: stiffla on February 14, 2014, 01:20:22 PM

Quote from: Zich on February 14, 2014, 12:46:23 PM

Here some picture of my board that just arrived Grin

And fan picture, i bet Gator-hex will be surprises Wink

Bottom fan is "SUPER FAN" SUNON PMD1209PMB1A rated at 12,5 W, 4900 rpm & 57 dBA

Upper fan is SUNON PF92251V1-000U-S99 rated at 4,7 W, 4500 rpm & 46 dBA

After trying some setting:

Hex8A1 Chip Frequency : 250
Hex8A1 Chip Core Voltage : 980
Hex8A1 Set ASIC difficulty to one : 1

Ampere usage on 12 V rail is 30 A

Alright, so the bottom one is the pain in the ass Grin

Do you think about any replacement options? I'm still on the looks for good fans right now

BTW: 30 A are quite ok, so you get approximately 1,44W/GH with this settings ,right? (i have avg 250GH/s)

Even with that 4900 rpm, the heatsink is very hot. So i don't want to replace the fan Cheesy

That is my rough measurement since i had to measure on 3 wire Cheesy

So around 1,44 - 1,5 W/GH.