Physical specifications Dimensions 393 x 287 x 42mm (WDH) Weight 4.340kg Travelling weight 5.4kg Processor and memory Processor Intel Core 2 Extreme QX9300 RAM capacity 16.00GB Memory type DDR3 SODIMM sockets free 2 SODIMM sockets total 4 Screen and video Screen size 17.0in Resolution screen horizontal 1,920 Resolution screen vertical 1,200 Resolution 1920 x 1200 Graphics chipset Nvidia Quadro FX 3700M Graphics card RAM 1.00GB VGA (D-SUB) outputs 1 HDMI outputs 0 S-Video outputs 0 DVI-I outputs 0 DVI-D outputs 0 DisplayPort outputs 1 Drives Capacity 320GB Hard disk usable capacity 296GB Spindle speed 7,200RPM Internal disk interface SATA/300 Hard disk Western Digital Scorpio Black Optical disc technology DVD writer Optical drive HT-DT-ST GS20N Battery capacity 7,260mAh Replacement battery price ex VAT ā154 Replacement battery price inc VAT ā177 Networking Wired adapter speed 1,000Mbits/sec 802.11a support 802.11b support 802.11g support 802.11 draft-n support Integrated 3G adapter Other Features Wireless hardware on/off switch Wireless key-combination switch Modem ExpressCard34 slots 0 ExpressCard54 slots 1 PC Card slots 1 USB ports (downstream) 4 FireWire ports 1 eSATA ports 1 PS/2 mouse port 9-pin serial ports 0 Parallel ports 0 Optical S/PDIF audio output ports 0 Electrical S/PDIF audio ports 0 3.5mm audio jacks 2 SD card reader Memory Stick reader MMC (multimedia card) reader Smart Media reader Compact Flash reader xD-card reader Pointing device type Touchpad, trackpoint Audio chipset IDT HD Audio Speaker location Above keyboard, base Hardware volume control? Integrated microphone? Integrated webcam? Camera megapixel rating 2.0mp TPM Fingerprint reader Smartcard reader Carry case Operating system and software Operating system Windows Vista Business 64-bit OS family Windows Vista Software supplied none Battery and performance tests Battery life, light use 3hr 15min Overall application benchmark score 1.64 Office application benchmark score 1.45 2D graphics application benchmark score 1.91 Encoding application benchmark score 1.33 Multitasking application benchmark score 1.85 3D performance (crysis) low settings N/A 3D performance setting N/A