Genuine Windows Vista Home Premium 32-bit 2.50 GHz 2048 MB 250 GB Lightscribe Super Multi DVD Writer (+/-R +/-RW) with Double Layer support NVIDIA GeForce 8400M GS 35.70 cm (L) x 25.70 cm (W) x 2.54 cm (min) H / 3.96 cm (max) H 3.10 kg (6.87 lbs) Intel® Pro/Wireless 2200 802.11b/g Integrated Wireless LAN Total Price 109900 Processor type Intel Centrino processor technology Intel Core 2 Duo processor T9300 2.50 GHz , Level 2 cache 6 MB Intel Pro/Wireless 2200 802.11b/g Integrated Wireless LAN Operating system installed Windows Vista Standard memory 2048 MB Internal hard disk drive 250 GB Hard disk controller SATA Hard Disk Drive Hard disk drive speed 5400 rpm Optical drive type Lightscribe Super Multi DVD Writer (+/-R +/-RW) with Double Layer support Modem High speed 56K modem Network interface Ethernet 10/100BT integrated network interface Wireless technologies Intel Pro/Wireless 2200 802.11b/g Integrated Wireless LAN Wireless capability Bluetooth wireless networking Display size 15.4” WXGA High Definition BrightView Widescreen Display resolution 1280 x 800 Power supply type 90 W AC Power Adapter Weight 3.10 kg Dimensions 35.70 cm (L) x 25.70 cm (W) x 2.54 cm (min) H / 3.96 cm (max) H Warranty statement 2 years Webcam HP Pavilion WebCam with Integrated Microphone Remote control HP Mobile Remote Control