Main Specifications and Features : Panasonic ToughBook CF52CCABVBM Standard Memory : 2GB DDR2 SDRAM (PC2-5300 Compliant) Maximum Memory : 4 GB RAM Total Manufacturer Material and Construction : Magnesium Alloy (Semi-Ruggedized) Processor Type : Intel (r) Core (tm) 2 Duo T7100e 1.80 GHz Speed with 800MHz FSB Speed Optical Drive Type : DVD Multi Drive (DVD±R/±RW) Dual-Layer Media Support Ethernet Technology : Gigabit 10/100/1000 Ethernet RJ45 Bluetooth Standard : Bluetooth 2.0 + EDR Screen Size and Type: 15.4" WXGA TFT LCD 1280 x 800 Resolution 16:10 Aspect Ratio Ports: FireWire/i.LINK : iEEE1394 4-pin Modem: RJ11 - 56K USB: 4pin x 4 - 2.0 Standard Other Ports: DB9 Serial Port, Microphone Port, Headphone Port, External Monitor DB15 Port Unit Size : Width : 355.7 mm Height : 51 mm Depth : 286.8 mm (14.0" x 2.0" x 11.3") Unit Weight : Including Carrying Handle 3.3kgs or approx. 7.3lbs. Graphics Memory Capacity : 128 MB Intel Shared Graphics Controller GMA X3100 Hard Drive Capacity : 80 GB SATA 2.5" Wi-Fi Standard : IEEE 802.11a/b/g (4965AGN) Slots: PC Card Type II, ExpressCard/34 or 54 and Secure Digital (SD) Card Keyboard/Mouse : 87 key Keyboard with TouchPad Bult-in Operating System: Windows'XP-Professional SP2