CPU;Mobile Dual Core Intel Celeron M SC/DC ULV Processor Genuine Intel(R) CPU2300 1.20GHz Motherboard chipset; GS45/GS40 + ICH9M-SFF_Enhanced Support 533/ 667/800 MHz FSB Memory; DDR2 667 1GB (Max 2GB) HDD;160 SATA (Max 250/320GB) Video card Intel GMA3100/ Intel GMA 4500MHD WIFI (optional );54M min PCI-E /802.11b/g Operating system windows XP Multilanguage OEM version 3*USB 2.0 LAN / 1*RJ-45/1*DC-IN/1*MAC/EAR 1*VGA, 1*HDMI port 1*SD/MS/MMC/MS-PRO