Not to hijack the thread, but is there different cooling options for the S1 blades? With all the abundance of blades being sold on eBay right now, along with the progress this thread has made, I can't help but to get excited over the prospect of a dyi multi terahash rig.

Ok, thank you for the quick reply!

I was wondering, which version if any of BFGMiner that will allow me to mine SHA256 with a 5 chip Gridseed? I perfer BFGMiner over CGminer and I have it working at lest for scrypt. I'm currently using a Rasberry Pi, latest version of Wheezy and followed all the guides I can fine to compile BFG.