Hp 6005 Sff Athlon Iix2 3.0Ghz, 4096Mb, 1000Gb, Dvdrw With Windows 7 Professional. 1-Year Warranty 10 x USB 2.0 ports, 2 x audio-out jacks, 1 x microphone jack, 1 x RJ-45 Ethernet port, 1 x line-in jack, 1 x VGA port, 1 x parallel port, 1 x serial communication port, 2 x PS/2 ports 1 x PCI Express (x1) slot, 1 x PCI Express (x16) slot, 1 x 5.25" bay, 1 x internal 3.5" bay