® AtomTM N270 CPU 1 x DDR2 SO-DIMM Slot, 512MB DDR2 SO-DIMM (up to 1GB) Intel® 945GSE + ICH7M 10/100/1000Base-T Fast Ethernet 120 Watt Power Adaptor 4.5 kg (Fanless) 300 x 299 x 135 mm (11.81" x 11.77" x 5.31") Windows 7 / XP / XPE, WEPOS, POSReady 2009 1 x 2.5" SATA HDD (standard 160GB) Bootable Compact Flash slot for CF type I/II storages 5 x USB 2.0 3 x DB-9 (COM 1/2/4), 1 x RJ45 (COM 3), +5/12V Selectable (COM 1~3) 1 x PS/2 ports (default at keyboard) 1 x 10 / 100/1000 Mbps 1 x DB-15 VGA Interface 1 x 2W speaker 1 x RJ11 Cash Drawer port (12V/24V) 2" or 3" easy loading thermal printer with Auto cutter Intel