So far, there was no instability or failure. This confirms again my opinion, I've been using for years almost exclusively Kingston modules in my DIY projects, and has never had a failure. Since I have for many people in the circle of friends, as well as closer acquaintances PCs together screw here some experience and had already less good experiences with modules from other manufacturers. Said also may be known always random.
From Efahrung but I can recommend Kingston