12.1" WSVGA 16:10 wide screen, 1024x600 resolution ratioIntel Atom N270 Processor,N270,1.6GHz,512KB L2 cacheSATA x 80/100/120/160GB,2.5" 5400RPM supportedChipset:Intel 945GSE+ICH7MVGA:Intel 945GSEMemory:DDR 400/533 SO-DIMM X1 1GB/MaxModem/Lan:56K/100MbWlan Options:MC/HMC;802.11bgBattery:Li-ion 3 cellsbluetooth1.3M pixels WebcameraI/O ports:1pcs Microphone-in1pcs Headphone1pcs CRT/VGAUSB port(2.0) x33 in 1 card reader(MS/SD/MMC)RJ11 connector x1RJ45 connector x1Mini Card slot x1100-240V AC/40WDimension(mm):300 x 215x 27.5 mmWeight:1.36Kg