G.Skill died on me.
Bah, ordered up a stick of G.Skill F2-6400CL4S-1GBHK. Everything worked great until I manually set the timings in the bios - 4-4-3-5. Seemed to be just fine until I woke up the next day. BSOD and then nothing. /sigh.
Just bad luck or is this something I should have been keeping an eye out for with G.Skill?
(Planning to RMA my stick but I'm a bit scared to use the new one if it's going to act the same way.)