4x 990 pros (SED), it's doing up to 28GB/s in raid0. Running on Ubuntu, been very stable on v6 kernel. I've seen several reviews mentioning memory issues, which is the main reason I'm writing this review. Not all CPUs unlock all the DIMM slots on this board. My Xeon cpu does...
excerpt below is straight from the manual: "Intel Xeon w-2400 series processors do not support DIMM_C1, DIMM_D1, DIMM_G1, and DIMM_H1" on page 1-5. Check your cpu and whether or not it's going to support all the dimm slots, also make sure you put the modules in the correct ...