Hey all - woke up today to my server not booting. I have an Intel S2600CP2J in an SC846. Everything was running fine for a year or more. I go over to the box and the PSUs on the rear are just blipping amber and off, repeatedly. If I plug the PSUs in alone, they spin up (outside of case). I dove in more, if I disconnect the ATX cable from the motherboard the PSUs are fine. Pointing to a failed motherboard, no? Any thoughts on what else to check before I buy something?