... 1.6G, 533MHZ, 533MHz external clock, 512K L2 CACHEChipsetIntel® 945GSE Express ChipsetMemory1GB DDR, 800MHZ SDRAMI/O Connection8 *USB 2.0, 2 ... *COM, FINTEK71862FG Chipset, 1* LPT, 2*(RS232), 1 * RJ45,9 pin ... of COM port support 12V or 5V power supply, GPIO,1*AV ...