Sidewinder Computers is showing Aug 14 as the date they receive theirs. I placed my order this morning for one. I just read about this block this morning on OCForums and went checking things out.

I plan to test on 2 different systems. My main rig is a U2-UFO case running a QX9650@4100 with a Fuzion v1 /with quad nozzle and MCW60 on a 8800GTS G92 with a PA120.3 and double fan heater core; pump is an Iwaki MD 20RTZ for the loop and the second system is an old Antec SX1200 case with an E6300@3500 with a Storm Rev 2 and PA160; pump is an Eheim 1250. I figure this should give some performance numbers for both high pressure pumps and med/low pressure pumps and also quad and dual core numbers too.