Need assistance with RAM compatibility?
Need assistance with RAM compatibility?
Hello, your X399 Taichi motherboard from ASRock is supposed to support un-buffed memory, which matches what you received. The RAM you got was an OC 128GB (4x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 ECC Unbuffered UDIMM. On the packaging it lists D4-3200 and 288-pin, but I couldn't find any details about EDIMM or similar terms. It seems there might be a typo in the description. As for why the RAM isn’t working, your board indicates support for overclocking at 3200 MHz, which could mean it’s trying to enable XMP profiles. However, ECC memory like your OC RAM doesn’t typically support XMP, so you might need to check if the motherboard actually recognizes ECC or if there’s a compatibility issue. If you’re unsure, double-check the part number and consult ASRock’s support for clarification.
I powered off the machine, restarted it, and it functioned properly. The screen displayed a message indicating the RAM had been updated. It seems pressing the F keys during boot might have caused the issue. Now everything is working correctly!