Dell Optiplex 755 SFF Wifi Pc Bundle - Intel Core 2 Duo @ 2.3ghz - 4gb RAM - 250gb HDD - Windows 7 Home 64-bit - Dvd-rw - Small Form Factor Pc SHARP Intel Core 2 Duo @ 2.3GHz Processor GREAT SIZE 250 GB HARD DRIVE & LOADED WITH 4GB MEMORY WINDOWS 7 Home 64-BIT WIFI Installed Graphics: Integrated Intel Graphics -- Audio: Integrated sound audio -- Networking: Integrated gigabit Ethernet LAN 10/100/1000 -- Bays: 1 (available)/1 (total) external 5.25-inch (slim-line), 0 (available)/ 1 (total) external 3.5-inch (slim-line), 1 hard drive supported -- Slots: 1 low-profile PCI, 1 low-profile PCIe x16 -- Ports:9 USB 2.0 (2 front, 6 rear, 1 internal), 1 serial port, 1 parallel port, 1 VGA, 1 RJ-45, microphone-in, headphone, stereo line-in, stereo line-out -- Power supply: 275W