Lay the board flat against the standoffs. Secure it using standard motherboard mounting screws. Do not overtighten, as this can crack the fiberglass PCB layer. 4. Power and Front Panel Connections
4 to 6 x SATA 6.0 Gb/s ports (varies slightly by specific OEM production run) Rear I/O Ports: PS/2 keyboard and mouse ports acer aahd3vc motherboard manual install
Typical pinout for AAHD3-VC: