Processor Intel Core i 5-3470, 3.2 G Hz Turbo Boost up to 3.6 G Hz 8MB (L3 Cache) Intel Q77 Express Chipset Memory 4GB 1600 M Hz DDR3 PC3-12800 Expandable to 32GB 4 x DIMM slot Hard Drive 500GB 7200rpm Optical Drive DVD±RW DL Software Operating system: Microsoft Windows 7 Professional (64-bit) Display Not Included Graphics Intel HD – Integrated Audio Realtek ALC662 codec Internal Speaker High Definition Audio Input Devices USB (Universal Serial Bus) Keyboard & Mouse Networking LAN: Ethernet 10/100/1000 Mbps Power Supply ENERGY STAR-, ULE Gold-, & EPEAT Gold-certified 240 Watt 100 to 240VAC / 50 to 60 Hz
Dimensions Width 33.8 cm Depth 38.5 cm Height 10.0 cm Weight 7.5kg Interfaces 1 x 15-pin D-Sub 1 x Display Port 4 x USB (Universal Serial Bus) 3.0 1 x RJ-45 4 x USB (Universal Serial Bus) 2.0 1 x Audio Line In 1 x Audio Line Out (Rear) 1 x Headphone Port (Front) 1 x Microphone (Rear) 1 x Microphone (Front) 1 x Serial Port (RS-232) Expansion 2 x PCI Slots 1 x PCI Express 2.0 x 16 1 x PCI Express 2.0 x 1 Slots Warranty 3 Year Manufacturer Warranty