Replacement Mainboard FOR CN-040VXD IPRKL-RDT 3650 (040VXD / 40VXD) LGA1151 DDR4

Replacement mainboard for 3650 systems — model CN-040VXD (IPRKL-RDT / 040VXD / 40VXD). Designed for Intel LGA1151 processors and compatible with DDR4 memory modules. Suitable as a direct replacement when servicing or upgrading 3650 machines; please verify the motherboard model numbers match your unit before ordering.