Memory 8-Mbyte SDRAM 512-Kbit SRAM 1- to 4-Mbyte flash Clocking SMA connector (external clock input) Audio 24-bit coder/decoder (CODEC) Switches and indicators Ten switches and four push buttons Four 7-segment displays Ten red and eight green LEDs Connectors VGA, RS-232, and PS/2 ports Two 40-pin expansion ports SD/MMC socket