Processor Intel Core i 5-3470 3.2 G Hz Intel HD Graphics 2500 6MB L2 cache, 4 Cores Intel Q77 Express Memory 4GB 1600 M Hz DDR3 SDRAM 4 x DIMM slot Hard Drive 500GB 7200 rpm SATA 3.0 Gb/s Optical Drive SATA Super Multi DVD writer Software Operating System: Windows 7 Professional 64 (available through downgrade rights from Windows 8 Pro 64) (This system is preinstalled with Windows 7 Professional software & also comes with a license & media for Windows 8 Pro software. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version & install the other version. You must back up all data (files, photos, etc.) before uninstalling & installing operating systems to avoid loss of your data. ) Adobe Flash Player Ask Search (alternate search engine) HP Marketplace HP Protect Tools Security Suite HP Wallpaper Microsoft Advantage Program Microsoft Security Essentials PDF Complete Corporate Edition Win Zip Basic Yahoo Search (alternate search engine) HP EUDI Support Environment HP Help & Support HP Recovery Manager HP Setup v 9.0 HP Support Assistant Display Not Included Graphics Integrated Intel HD 2500 Audio High Definition Audio with Realtek ALC221 codec; SRS Premium Sound audio management technology; internal speaker standard Input Devices HP PS/2 Standard Keyboard Networking Intel 82579LM Gigabit Power Supply 320W standard efficiency, active PFC; 320W 90% efficient, active PFC
Dimensions Width 17.7 cm Depth 43.1 cm Height 37.7 cm Weight 9.3kg Interfaces 4 USB (Universal Serial Bus) 3.0 6 USB (Universal Serial Bus) 2.0 1 serial 2 PS/2 1 VGA 1 Display Port 1 audio in 1 audio out 1 RJ-45 1 headphone 1 microphone Expansion 1 low-profile PCI 1 low-profile PCIe x 1 2 low-profile PCIe x 16 Internal Drive Bays
- Two 8, 9 cm (3.5") External Drive Bays
- One 8, 9 cm (3.5") + Two 13, 3 cm (5.25") Warranty 3 Year Manufacturer Warranty