Model Number: Laptop-S30-D Feature: CPU: Intel Atom N270 1.6GHz Chipset Intel 945GSE+ICH7-M Ram Can supply: " 1GB ~2GB " Storage Can supply: " 120G ~ 320G" Lan Built-in 10/100M LAN Built-in Wi-Fi 802.11 b/g Graphic Card INTEL GMA950 Audio Integrated Camera 1.3M Pixels Power 3 core lithium-ion battery, 2.5 hours (10.8V/30W) Size 252*184*25.5mm Color Black ,Red, Yellow, White, Pink Weight 1.2KG I/O ports 2 x USB 2.0 * 1 x Network connector (RJ45) 1 x SD/MS/MMC/MS-pro card slot 1 x 15-pin VGA video connector 1 x Mic jack*1 x AC adapter connector