Currently has Samsung 4 x2GB Registered in slots 1,2,3,4 and working fine. I can get the information further. This RAM was stock from Dell running at 1.35V.
Trying to upgrade to Kingston KVR13LR9D4k4/32 running Hynik H5TC2G43CFR-H9A chips on a Xeon X3430 at 1.35V.
Any idea why these aren't working?