HP ZBook 15 Windows 7 Professional Mobile Business Workstation - Intel Core i7 Quad Core with GDDR5 Quadro Graphics, 256GB SSD, 1TB Hybrid Storage, 1920x1080p FULL HD Anti-Glare, Win 8 Pro Option, Performance Laptop (32GB RAM) Genuine Windows 7 Professional 64-Bit; 4th Gen Intel Core i7-4700MQ (2.4GHz-3.4GHz) Quad Core CPU 15.6" LED-backlit Full HD SVA eDP anti-glare (1920 x 1080); SuperMulti DVDRW with Dual Layer Support 256GB SSD + 1TB HYBRID Hard Drive; Intel Advanced-N Wireless, Bluetooth v4.0; HD Webcam & Mic 1GB GDDR5 NVIDIA Quadro K610M Graphics; 32GB DDR3L 1600MHz PC3-12800 SDRAM (4 Dimm) Spill-Resistant Backlit Keyboard; DTS Studio Sound HD; 10/100/1000; 8 Cell Battery; 3 Year HP Warranty