Dell - MH596 / MH595 / RT490 / NH429 / P9550 / U9087 / X9072 / NC912 / JK930 - Optiplex GX520 / GX620 / 740/745 / 755 / 210L / 320/330 / Dimension C521 / 3100C 280W Power Supply (Renewed)
- Genuine Dell D28YY Motherboard For Optiplex 790 SFF Systems.
- Chipset: Intel Q65 Express/ Supported Processors: Supports: Intel Core i7 2600, Intel Core i5 2500, Intel Core i5 2400, Intel Core i3 2120, Intel Core i3 2100, Intel Core i3 2130, Socket LGA1155.
- Supported Memory: 16 GB Max, DDR3 (4 Slots), 1 x DIMM1, 1 x DIMM2, 1 x DIMM3, 1 x DIMM4.
- Audio: Integrated Audio/Microphone/ Disk Drive Interface: SATA X 2/ Expansion: 1 x PCI-e 4x connector(SLOT2), 1 x PCI-e 16x connector(SLOT1).
- Peripheral Interfaces: 1 x Display Port Connector, 1 x Serial Port, 1 x Mouse Connector, 1 x Keyboard Connector, Onboard Sound , Onboard VGA, 6 x USB Ports, 1 x Network LAN 10/100 Port Compatible Part Numbers: D28YY.