The 9-pin header (usually located at the bottom right) follows this standard configuration: Hard Drive Activity LED (HD-LED). Pins 2-4: Power LED (P-LED).
If you are locked out of the BIOS or the system won't POST after a hardware change, locate the CLR_CMOS jumper. Move the jumper from pins 1-2 to pins 2-3 for ten seconds, then return it to the original position. pegatron 2ad5 manual link
2x DDR3 DIMM slots (Supports up to 16GB total; 1333/1600 MHz). The 9-pin header (usually located at the bottom
Support for up to 4 additional USB 2.0 ports via two headers. Common Compatibility Questions pegatron 2ad5 manual link
The BIOS-Mods Community Archive (Useful for advanced users looking for unlocked BIOS versions). Technical Specifications Overview