Model: VGN-UX390N Processor Intel Core Solo Processor U1500 (1.33GHz1 , 2MB L2 Cache) Operating System Windows Vista Business Front Side Bus Speed 533MHz Chipset Intel 945GMS Integrated Wireless LAN Intel PRO/Wireless 3945ABG Network Connection (802.11abg)4 Integrated Wireless WAN Integrated Wireless Wide Area Network (WAN)3 accessing Cingular Wireless National EDGE Network with SmartWi technology Bluetooth Technology Integrated Bluetooth Technology14 LCD 4.5 Wide5 SVGA LCD, Touch Screen (1024x600) Flash Memory Capacity: 32GB,4 Interface: PATA, Format: NAND Memory 1GB PC2-3200 400MHz DDR2 SDRAM