Intel Core i5-4590 Processor, 3.3GHz, 4 Cores, 4 Threads, 6MB Cache, Intel® H87 Express Chipset 1 PCI Express (x16), 3 PCI Express (x1), 4GB DDR3-1600 (1x4GB), 1TB 7200 RPM SATA 6G 3.5 1st HDDSuperMulti DVDRW, NVIDIA GeForce GT 705 1GB DDR3, HP 7-in-1 Media Card Reader, HP USB Keyboard & USB Optical Mouse, High Definition Audio 5.1; DTS Sound+ (SRS), 2 DIMM 1 DIMM, 2 USB 3.0, Headphone4 USB 2.0, Line-out, LAN, up to 8.0GB with discard, 10/100/1000 BaseT Network Interface, 802.11 Wireless b/g/n, Ubuntu Linux 64bits OS, Slimline 270 W, 1 Year Limited warranty (1 -1 - 0), Bundling HP WLED 20' Backlit Monitor