Acer Ipisb-vr Rev 1.01 Front Panel [2021] Jun 2026

The pins are arranged in two rows. Row 1 (Odd) is typically closer to the center of the board, and Row 2 (Even) is closer to the edge. Acer Community Description 1 (+) / 3 (-) Indicates hard drive activity (Polarity matters) 2 (+) / 4 (-) Constant light when system is ON (Polarity matters) Connects to the Reset button (Polarity doesn't matter) Connects to the Power button (Polarity doesn't matter) Key / Reserved No pin (Empty space) Key / Reserved No pin (Empty space) Indicates network activity (Often sideways) Connection Quick-Guide Identify Pin 1

: For the HDD LED and Power LED , the positive (+) and negative (-) wires must match the pins exactly or they will not light up. acer ipisb-vr rev 1.01 front panel

End of examination.