WAFER-BW integrates Intel® Braswell SoC, offering 2 HDMI with 4K2K resolution and 1 LVDS for different display selection, 6 COM and 6 USB for various device connections, 2 PCIe mini one with SIM card support, one with mSATA support for expansion, optional eMMC support which now have become mainstream due to its low cost and standard package to enhance anti-vibration ability and to avoid PCB modification resulting from IC changed. It also supports IEI One Key Recovery for easy system back up. A heat spreader equipped with many screw holes is used for thermal management for more convenient assembly. Within the limited 3.5” PCB size, WAFER-BW can provide the most flexible I/O function without any customization. WAFER-BW is the best choice for stage control system, medical testing equipment, automated fare collection system and those systems required multiple functions.