Dell Precision 3431 Small Form Factor Series Intel Chipset C246 Socket LGA1151 Desktop Motherboard 1TN68 01TN68 CN-01TN68.
Chipset: Intel C246 (SR404)
Socket: Intel LGA1151
Max Supported Memory: 64GB
Number of Memory Slots: 4
Memory Type: DDR4 SDRAM
Type: Desktop Motherboard