long ago i recall a machine that offered sockets for SRAM rather than DRAM, the machine was so much faster it was popular but very expensive
today ddr3 on my box is maybe 4 GB/s so says memtest86+
so given a SSD at 500 MB/s would need 8 to saturate main memory.
wonder how fast windows would boot?
lots of RAID cards now offer PCI Express 3.0 speeds which mean they are up to the task
how much benefit to the video card? loading would be faster too, to a point