The TPC-1551T thin-client terminal is equipped with a 15" XGA TFT LCD, low-power Intel® Atom™ E3827 1.75 GHz dual-core processor, and 4 GB DDR3L SDRAM to deliver highperformance computing in a compact, fanless system. For enhanced durability, TPC-1551T features a true-flat touchscreen with IP66-rated front panel, die cast aluminum alloy front bezel, and 5-wire resistive touch control. In addition to supporting a wide operating temperature range (-20 ~ 60 °C/-4 ~ 140 °F), TPC-1551T includes a full-size mini PCIe slot for extending the system functionalities to satisfy diverse automation application needs. Moreover, Advantech's iDoor technology can be integrated via the mini PCIe slot in order to provide additional I/O connectors, isolated digital I/O, fieldbus protocols, 3G/GPS/GPRS/Wi-Fi communication, and MRAM.