Dell Precision 3650 Tower Series Intel Chipset W580 Socket LGA1200 Desktop Motherboard 3K3CJ 03K3CJ CN-03K3CJ.
Chipset: Intel W580 (SRKM7)
Socket: Intel LGA1200
Max Supported Memory: 128GB
Number of Memory Slots: 4
Memory Type: DDR4 SDRAM
Speed: 2666MHz
Type: Desktop Motherboard