CPU:On board low power Pentium MMX 266MHz CPU. System chipset:Inb 430TX BIOS:Award 256KB Flash BIOS. System memory:SDRAM SODIMM*1,Max:256MB. 2nd cache memory:512KB PB SRAM SSD:Support Disk On Chip Watchdog timer:1~255 Sec,System reset or IRQ11 Expansion Interface:1*PC/104 connector.