h12ssl

Hi, I put together a machine from used parts: H12SSL-NT motherboard Epyc 7f52 CPU 8x 32GB 2666 RAM (MTA36ASF4G72PZ-2G6E1SI) The motherboard and ram were sourced locally, while the CPU comes from ebay. The previous owner of the motherboard had an accident with the socket pins when getting it...

Hello All, I just picked up a Supermicro H12SSL-I along with a 7B13 (64c/128t) processor and 4x 64GB memory sticks. Hindsight being 20-20 I probably should have instead purchased 8x 32GB memory sticks. Is anyone running 4x 64GB memory sticks on this board with a > 32 core processor? The...

I'm using a Supermicro SNK-P0064AP3 heatsink to cool an EPYC 7763 on a Supermicro H12SSL-I motherboard. I have several identical machines and have noticed that on one machine the CPU temperature seems to be 10 degrees Celsius warmer than on others. Typically, when idle, this processor on other...

I have a known good Intel X710-DA4 10G ethernet card. This is a PCIe 3.0 X8 card. I plugged this card into the H12SSL-NT motherboard and it works on all 3 X16 slots I tried but not in either of the X8 slots. In slots 1, 3 and 5 (all X16), the BIOS will fully make it through POST and the card...