Originally Posted by name='tinytomlogan'
Eeven the best ram dies dude. Quite often tbh
I can vouch for this, had one of my cherry G.Skill HZ's die on me last year, often it'll only be one stick in the pair. If you've got the time it might be worthwhile stripping the rig down to a bare minimum (just the mobo, cpu, graphics card, psu and ram) and testing what you can, one stick at a time.