Maximize your investment. Keep growing your business, not your expenses. The HP Pro Desk 400 G1 Series offers expandable desktop PC options that meet your everyday business needs with enough room to grow. Watch your business flourish while reducing the total cost of ownership—now that’s a smart investment Look smart & work smarter, thanks to a stylish design offering increased flexibility for a variety of hardware configurations. It’s the perfect way to meet your needs—and your budget Processor Intel Core i 3-4130 3.4 G Hz Intel HD Graphics 4400 3 MB cache, 2 cores Mobile Intel H81 Express Memory 4GB 1600 M Hz DDR3L SDRAM 1 x 4GB 2 x DIMM slot Hard Drive 500GB 7200 rpm SATA Optical Drive DVD+/-RW Super Multi Software Operating System: Windows 7 Professional 64 (available through downgrade rights from Windows 8.1 Pro) (This system is preinstalled with Windows 7 Professional software & also comes with a license & media for Windows 8.1 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..) Display Not Included Graphics Intel HD 4400 Graphics Audio DTS Studio Sound™; Realtek ALC 221 Audio (all ports stereo); Microphone & headphone jacks; Stereo audio line out & integrated speaker Input Devices HP USB (Universal Serial Bus) Keyboard & Mouse Networking Wired: Integrated Realtek RTL8151GH-CG Gb E LOM Network Connection Power Supply Internal 300W Power Supply, Active PFC, high efficiency energy saving power supply options available
Dimensions Width 18.28 cm Depth 40.2 cm Height 35.7 cm Weight 7.14kg Interfaces 2 USB (Universal Serial Bus) 3.0 6 USB (Universal Serial Bus) 2.0 2 PS/2 1 VGA 1 DVI-D 1 microphone/headphone jack 1 audio line in/out 1 RJ-45 1 serial (2 internal USB (Universal Serial Bus) 2.0 hearders for media card reader) Expansion 3 full-height PCIe (x 1) 1 full-height PCIe x 16 1 media card reader One 8, 9 cm (3.5") Internal Drive Bay Warranty 1 Year Manufacturer Warranty