Gigabyte EX58-UD3R Intel X58 (Socket 1366) PCI-Express DDR3 Motherboard

[KungFuSpaghetti]

Sounds like DOA CPU to me mate. Plenty of people using these boards with x56xx cpu's.

 

[LeMson]

I bought a duff xeon from ebay a year ago, got another that then worked, so it can happen