Genuine Dell Optiplex 790 USFF Ultra Small Form Factor Barebone Case Chassis System With Motherboard and 200W Power Supply Unit * Package Includes: Case (60PCH), Motherboard (NKW6Y), 200W Power Supply (C0G5T ), Rear Case Fan (K650T), Front I/O Board * Power Supply Features: Max Output: 200W, Input: 100-240V~2.9A, 50-60Hz, Dell Part Numbers: C0G5T, Dell Model Numbers: F200EU-00D-0200ADU00-201, 1 x P1 8-Pin Connector, 1 x P2 4-Pin Connector * Motherboard Features:Chipset: Intel Q65 Express Chipset/ Processor : Intel Core i7 2600S, Intel Core i5 2500S, Intel Core i5 2400S, Intel Core i3 2120, Intel Core i3 2100, Pentium: G850 / G840 / G620 Sandy Bridge/ Memory: DDR3 1333MHz Synch DRAM Non-ECC, 2 x DIMM/ Audio: Integrated Audio. Video: 1 x VGA (Rear), 1 x DisplayPort (Rear)/ Expansion Capabilities: 1 x Mini PCI-E, 2 x SATA * Motherboard Features: Peripheral Interfaces: 1x VGA Monitor Connector, 1 x Display Port, 1 x Serial, 1 x Network Connector, 7 x USB (2 Front/ 5 Rear), 2 x Line-in (Front/ Rear), 2 x Lin-Out (Front/ Rear), Motherboard Part Numbers: NKW6Y, 0NKW6Y