Dell Precision 3640 Tower Series Intel Chipset W480 Socket LGA1200 Desktop Motherboard 1KGYD 01KGYD CN-01KGYD.
Chipset: Intel W480 (SRH19)
Socket: Intel LGA1200
Max Supported Memory: 128GB
Number of Memory Slots: 4
Memory Type: DDR4 SDRAM
Speed: 2666MHz, 2933MHz
Type: Desktop Motherboard