Technical Details Intel? CoreTM i7-820QM Quad Core Processor @ 1.73GHz (3.06GHz Turbo Mode, 6MB Cache), Genuine Windows? 7 Home Premium Widescreen 15.6 inch WLED LCD (1920x1080)1080p W/2.0 MP Webcam, 8GB Shared Dual Channel DDR3 at 1333MHz 500GB 7200 RPM SATA Hard Drive, Slot Load Blu-ray Disc (BD) Burner (Writes to DVD/CD/BD) Wireless 370 Bluetooth Module (2.1+EDR), Mobility RADEON? HD 4670  1GB, Intel? 5300 WLAN Wireless-N (3x3) Mini 85 WHr 9-cell Lithium Ion , High Definition Audio 2.0 with SRS Premium SoundStudio