The Acer IPISB-VR Rev 1.01 Go to product viewer dialog for this item.

Notice that is missing. This is a key to prevent you from plugging connectors in the wrong orientation. This is the single most helpful feature when working with this board.

: On the back of the small plastic connectors, a tiny embossed triangle typically indicates the Positive (+) wire. Connection Tips

If you find the tiny pins too difficult (especially if you have large hands or poor eyesight), you can buy a or "Motherboard Front Panel Breakout Board" for under $10 online. Connect the cable to the Acer header once, and then plug your case wires into the labeled block away from the motherboard.

If you found this guide helpful, share it with the retro-PC and Acer modding communities. Your LGA 1155 system has years of life left—keep it running.