ETX-1641CLDNA series is an embedded motherboard developed by EVOC Intelligent Technology Co., Ltd., It adopts AMD Geode™ LX series processor+CS5536 chipset design, standard configuration onboard AMD Geode™ LX800(running frequency:500MHZ) ultra-low power processor; provide a 200Pin DDR 200/266 SO-DIMM system memory slot, the system memory can support up to 1G. The motherboard supports CRT, TFT(optional LVDS) display output, single-channel 10/100Mbps network, Audio, one IDE, two serial ports, one parallel port, four USB, expandable 4 32-bit PCI bus devices, 16-bit ISA bus, 255-level watchdog timer and other functions.