Dell XPS M170 Laptop Specification : Bullet Intel?Pentium?M Processor 760 (2.00GHz, 2MB Cache, 533MHz FSB) Optional: Bullet Intel?Pentium?M Processor 770 (2.13GHz, 2MB Cache, 533MHz FSB) Bullet Intel?Pentium?M Processor 780 (2.26GHz, 2MB Cache, 533MHz FSB) Operating Systems Learn More Bullet Genuine Windows?XP Professional Edition Bullet Genuine Windows?XP Home Edition Bullet Genuine Windows?XP Media Center Edition 2005 Office Suites & Productivity Learn More Standard: Bullet WordPerfect? Optional: Bullet Microsoft Works Suite Bullet WordPerfect Office 12 Bullet Microsoft Office 2003 Basic Edition Bullet Microsoft Office 2003 Small Business Edition Bullet Microsoft Office 2003 Professional Edition Memory Learn More Bullet 1 GB of 533MHz DDR2 Dual Channel SDRAM standard, upgradable to 2 GB maximum Bullet 2 SoDIMM sockets, both are user-accessible Power Learn More Battery: Bullet 9 cell (80WHr) "smart" lithium ion AC Adapter: Bullet Input voltage: 90 to 265 VAC Bullet Input current (maximum): 2.5A at 90 VAC, full load Bullet Output current: 6.7A Bullet Output power: 130W standard Bullet Dimensions (H x W x D): 1.47 inch (38mm) x 2.6 inch (65mm) x 6.7 inch (170mm) Bullet Weight (with cables): 0.9 lbs. (950 g) Warranty : 2 Year International Manufacturer Warranty