Review on 💾 G.Skill Trident Z NEO 256GB (8 x 32GB) DDR4 3600 CL18-22-22-42 Quad Channel Desktop Memory - F4-3600C18Q2-256GTZN by Justin Fletcher

I bought this RAM together with Zenith II Extreme Alpha mobo. hooked it up to a 3990x threadripper. After lots of bug fixes I got a C5 memory test error on boot. After testing each stick, we decided to put them all in the left slots - D1D2C1C2. It booted and still works fine, it recognized 128GB not the 256GB I bought lol. We tried the rest of the RAM in the slots and got the memtest error again. This RAM used to be on the QVL list, now it's not, but I see other users working with it with no problem. Maybe it's a mob? or processor? any help is welcome!