CPU Compatibility for Intel DH67BL Motherboard
Hello, your new Intel DH67BL LGA 1155 board should work with your Xeon E3-1240 V1. You can use regular DDR3 RAM without needing ECC support.
The Intel DH67 BL LGA 1155 board works with the Xeon E3-1240 V1 and supports ECC DDR3 RAM.