Sony VAIO VGN-N250N/B 15.4" Laptop (Intel Core Duo Processor T2250, 1 GB RAM, 120 GB Hard Drive, DVDRW Drive, Vista Business) Laptop with modern looks in black/silver and 15.4-inch LCD; 1.73 GHz Intel Core Duo T2250 processor 120 GB hard drive, 1 GB RAM (2 GB max), multi-format/dual-layer DVD/CD burner Connectivity: 2 USB, 1 FireWire, 1 VGA, ExpressCard 34, multi-format Memory Stick reader Tri-mode Wi-Fi (802.11a/b/g), 10/100 Ethernet, Intel GMA 950 (up to 224 MB of shared RAM) Pre-installed with Windows Vista Business