How to fix Kingston DDR4 2666 memory crashes in Metal Gear Solid V?

Even for a Definitive Edition, the stability of this RAM is honestly a joke—it crashes the moment the load gets heavy. The Kingston 16GB DDR4 2666 was running with timings that were too tight for its quality, and combined with some voltage ripple, it started throwing random calculation errors during heavy read/write cycles. I tried just enabling the XMP profile in the BIOS, but that was a nightmare—I was getting a Blue Screen of Death every ten minutes. I eventually had to manually loosen the primary timings from 19-19-19-43 to 20-20-20-45 and bumped the voltage to 1.35V to make sure it didn't dip under load. After a 24-hour Prime95 stress test, I finally hit zero errors, with memory latency sitting between 85-92ns. I spent way too much time thinking my CPU's memory controller was the problem before realizing the timings were just pushed too far. RAM temps are 44-50℃ and fans are at 1200 RPM. I've backed up the settings now so I never have to touch this again.
Category:Overclocking Settings Last Updated:2026-04-12 19:50:54