Based on 1.86 GHz Intel Atom D2550 processor and NM10 chipset, Model FPC7915N provides 204-pin DDR3 800/1066 MHz SODIMM up to 4 GB and supports two 2.5 in. HDD bay or one 2.5 in. HDD with one slim SATA DVD. System includes 4 COM ports, 6 USB 2.0 ports, 2 LAN, VGA, PS/2, parallel port, and audio. Five-wire resistive touchscreen is 15 in. with 1024 x 748 resolution and 400 nits brightness. Featuring IP65-rated stainless steel front bezel, PC is suited for rugged and sensitive environments.