Category Description Product Name: HP Pavilion dv6 Entertainment PC Processors: Intel Core i7-720QM processor with 1.6 GHz, SC turbo up to 2.8 GHz, Quad 45 W Chipset: Intel HM55 Express Chipset Graphics: ATI Mobility Radeon HD 5650 Radeon with 1024 MB of dedicated video memory (64 Mx16 DDR3 800 MHz x 8 PCs) Supports Blu-ray and/or HD-DVD playback with HD Decode, DX11 support and HDMI support Panels: 39.6-cm (15.6-inch) SVA HD LED BrightView (1366x768) (5.5 mm max) Supports lighted logo on top bezel Memory: 6144-MB total system memory (2048 MB x 1 + 4096 MB x 1) Hard drives: 640 GB Operating system: Windows 7 Professional 64 bit