Dell Inspiron 1545 Intel Pentium T4200 2GHz 320GB 4GB 15.6" Intel GMA X4500HD 9 Cell Intel Pentium Dual Core T4200 (2.0GHz/800Mhz FSB/1MB cache), 4 GB DDR2 SDRAM 800MHz (2 DIMMs) 320 GB SATA Hard Drive (5400RPM), 8X DVD +/- RW w/dbl layer write capability 15.6 WXGA Laptop Screen Display with TrueLife, Mobile Intel Graphics Media Accelerator X4500MHD Dell 1397 802.11B/G Wireless Mini Card, Genuine Windows Vista Home Premium 4 Cell Primary Battery, 65W AC Adapter, 1Yr Ltd Warranty