ASUS Commercial BP1AE-I5457S0412 Desktop. 4th Generation Intel Core i5-4570S (2.9Ghz) Processor Intel QH87 Chipset 8GB DDR3 1600Mhz Memory (4Gx2 Installed) 4 x DIMM Slots total (2 x Occupied) 1TB 7200RPM Hard Drive Intel HD4600 Integrated Graphic Intel vPro technology 24X DVD-RW Drive Intel WGI217LM GB LAN Windows 7 Pro 64 bit Installed/Windows 8 Pro CD 64 bit undle Keyboard & Mouse Included