1600 MHz and CL9 :),
Verified Purchase(What is this?)
This review is from: HyperX Genesis DDR3 1600MHz CL9 4GB DIMM Memory Module (Kit of 2) - Grey (Personal Computers)
Wanted to double the memory in my Intel i7 computer and this is the stuff I originally fitted. 1600 MHz and fast refresh. Whooosh!!
Hard to find now I believe and this was a brilliant price.