Dell OptiPlex 990 Series Intel Socket LGA1155 Chipset Q67 Desktop Motherboard VNP2H 0VNP2H CN-0VNP2H.
Chipset: Intel Q67 (SLJ4D)
Socket: Intel LGA1155
Number of Memory Slots: 4
Memory Type: DDR3 SDRAM
Input/Output Ports: 1x RJ-45 Gigabit Ethernet Connector, 1x VGA Connector, 1x Serial Connector, 6x USB 2.0 Connectors, 2x Audio Ports, 2x PS2 Connectors, 1x Display Port
Type: Desktop Motherboard