Ensure your PC case supports micro-ATX (not all proprietary Acer cases use standard standoffs). Place the I/O shield included with the board into the case rear opening.
Upon the first boot, the user should enter the BIOS (Basic Input/Output System) by pressing the designated key (usually F2 or Del for Acer boards) to verify that all RAM and storage drives are detected. Because this is a proprietary board, the BIOS options may be limited compared to retail boards, but checking the boot order and fan speeds is essential to ensure the hardware is functioning correctly. acer aahd3vc motherboard manual install