Quad Sapphire R9 270X cards - average hashrate of 2.074 Mhash/s
oh, and 2 Antminer U1 = 4GH/s SHA256 mining
GPU0 (2nd card from the left) is actually on a pair of daisy-chained 16X ribbon risers since I intend to use the rig for some gaming
Love the USB Bitcoin miners on the Litecoin rig.
1) What motherboard/cpu combo is that?
2) Do you need a PCIe16 extender cable for the first card? Reason I'm asking is I am trying to build a scrypt miner here with a Radeon 4xxx card. Taking the heat sinks off and plugging it into the PCIe16 slot works, but using a powered 1x riser causes the whole computer to not boot.
Thanks!
C