HP Black 15.6" anti-glare Laptop with AMD Quad-Core A8-6410 Processor, 4GB Memory, 500GB Hard Drive and Windows 7 professional(Windows 8.1 Pro License Included) AMD Quad-Core A8-6410 processor 2.0GHz (up to 2.4GHz via Turbo boost), 2MB L2 Cache 4GB DDR3 SDRAM system memory / 500GB SATA hard drive SuperMulti DVD burner / 802.11b/g/n Wireless LAN 15.6" HD BrightView anti-glare WLED-backlit display / Genuine Microsoft Windows 7 professional 64-bit with windows 8 pro License 1 x USB 3.0 port, 2 x USB 2.0 ports, 1 x headphone-out/microphone-in combo port, 1 x RJ-45 Ethernet port, 1 x HDMI port SD memory card reader