When I was working at a compute store we did see a number of units come in with bad ram. Usually the cause was something else like an external power serge, a faulty power supply, brown out, a short in the mother board etc. So personally if I were you I would get a backup of ram


Principal: Your child always causes trouble in school.
Me: My child causes trouble at home, do I ever call you?

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware