Dell OptiPlex 5090 SFF Series Intel Chipset Q570 Socket LGA1200 Desktop Motherboard YP4HV 0YP4HV CN-0YP4HV.
Chipset: Intel Q570 (SRKM4)
Socket: Intel LGA1200
Max Supported Memory: 128GB
Number of Memory Slots: 4
Memory Type: DDR4 SDRAM
Speed: 2666MHz, 2933MHz, 3200MHz
Type: Desktop Motherboard