HP Pavilion DV4T 14.1" Laptop (Intel Core 2 Duo P8400 at 2.26GHz, 4 GB RAM, 250 GB Hard Drive, 1.3mg Webcam, Vista Premium) 14.1-inch (Diagonal) High Definition BrightView Widescreen Display, 1280 x 800 Resolution 2.26 GHz Intel Core 2 Duo Processor P8400 with 3 MB L2 Cache 4G DDR2 System Memory, 250GB Hard Drive (SATA), Intel Graphics Media Accelerator X4500 Shared with up to 1759 MB Super Multi 8X DVDR/RW with Double Layer Support, Intel WiFi Link 5100AGN Windows Vista Home Premium with SP1, dims in inches: 9.5 (W) x 13.15 (L) x 1.34 (H) approx., 5.08 lbs.