XL 500 Intel Celeron(D) 2.41 GHz Intel J1800 SoCProcessor 1 GB DDR3 Ram Upgradable upto 4 GBProcessor 16GB SATA flash Upgradable to 32 / 64 / 128 & ... Power Consumption 16 Watts Power ConsumptionProcessor 1920 x 1200 upto ResolutionProcessor 1x USB 3.0 6x USB 2.0 4(2.0)+ 1(3.0) x rear & 2 x front(2.0) Processor 2 x PS/2 Ports 1x Key board & 1 x MiceProcessor Gigabit Lan (1 Gbps) Supports Wake-On-LAN & PXEProcessor 1 x Serial Port : COM 1 (Optional) Processor 1x HDMI Port, 1x VGA High Quality Dual DisplaySound Input and output 5.1 Channel HD AudioPorts 1 x Parallel Port (Optional) weight 1.1 Kilo Grams Net weightTemparature 0 to +50 celcius storage Temperature : -20° to +70° cMTBF 1.2 Million Hours mean time before failure OS Options