Hi Hi.Looking for any help as Kingston does not have a forum.Will start at beginning.I have 2 sets of 3 x 4gig Hyperion X DDR3 (1600) KHX1600C9D3K3 ,9-9-9-27 @ 1.65v1 stick of 1 set went bad as per Memtest+RMA'ed the set and was returned with new sti...