Specifications Processor Intel® Pentium® 4 Processor 524 (#) with HT Technology and EM64T (3.06GHz, 1MB L2 cache, 533MHz FSB) // Operating systems FreeDOS // Standard memory 256MB (1 x 256MB) DDR2 // Maximum memory Upgradeable to 2GB (with discard) // Cache 1MB Advanced Transfer Cache // Chipset ATI RC410/SB450 // Hard drive 160GB SATA (7200 rpm) // Graphics Integrated ATI Radeon Xpress 200 HyperMemory Graphics (HyperMemory supporting up to 128MB memory) // Networking Integrated 10/100 BaseT network interface (Broadband Ready) // Modem 56K ITU v.90 Modem // Expansion slots Total : 1 PCI Express, 3 PCI; Available : 1 PCI Express, 2 PCI // Drive bays - total 5 Bays (Available : 3 Bays) // Drive bays - external (1) 5.25", (2) 3.5" // I/O interfaces 6 x USB 2.0 ports (2 Front, 4 Rear), 1 x IEEE 1394 ports (1 Rear), 1 x Parallel port, 2 x PS/2 ports, 9 x Audio ports (Front - 1 x Microphone, 1 x Headphone, 1 x Line-in; Rear - 1 x Line-in, 1 x Line-out, 1 x Mic-in, 1 x Side Spkr L/R, 1 x Rear Spkr L/R, 1 x Central/Subwoofer), 1 x SPDIF-out, 1 x S-Video-Out, LAN // Bundled software - pre-installed PC Doctor // Audio Integrated High Definition Audio - 7.1 Surround Sound Ready // Keyboard Compaq Multimedia Easy Access Internet Keyboard // Mouse PS/2 optical scroller mouse // Secondary optical storage LightScribe Dual Layer 16X DVD±RW/±R: 16X DVD±R, 8X DVD+RW, 6X DVD-RW, 8X DVD+R DL, 4X DVD-R DL, 16X DVD-ROM; 40X CD-R, 24X CD-RW, 40X CD-ROM // Warranty 3 year (1 year onsite) limited warranty with up-and-running phone support for first 30 days //