ePC Lite computers use an Intel Atom N270 1.6 GHz processor and Intel CPU board to provide enough processing power to run HMI and SCADA applications. Windows XP Professional and an Intel 40 GB SATA solid-state drive are standard, as are a 15 in. XGA LCD, 1 GB DRAM, analog resistive five-wire touchscreen, and a NEMA 4 front panel.