Acer H81h3am V10 Manual Portable May 2026

This is the most requested data from a portable manual. The Front Panel Header (JFP1) on the H81H3-AM V10 does NOT follow the standard Intel 10-1 pin layout.

The Acer H81H3AM V1.0 is a Mini-ITX / micro-ATX compatible motherboard based on the Intel H81 chipset (LGA1150). This portable manual provides essential setup, configuration, and troubleshooting steps for end users assembling, upgrading, or maintaining a system with this board. acer h81h3am v10 manual portable

The BIOS on the Acer H81H3-AM V10 is a locked-down InsydeH20 version. You cannot overclock or enable XMP. Here is how to navigate it. This is the most requested data from a portable manual

Pin assignments looking at the motherboard with the PCIe slots facing down: Here is how to navigate it

| Pin | Signal | Function | Wire Color (Typical) | | --- | --- | --- | --- | | 1 | HD_LED + | HDD Activity LED Positive | Red or Orange | | 2 | PWR_LED + | Power LED Positive | Green or White | | 3 | HD_LED - | HDD Activity LED Negative | White or Black | | 4 | PWR_LED - | Power LED Negative | White or Black | | 5 | GND | Ground for Power Switch | Black | | 6 | PWR_BTN | Power Switch | Blue or Grey | | 7 | GND | Ground for Reset Switch | Black | | 8 | RESET | Reset Switch | Yellow or Purple |

Crucial Warning: Do not use a standard Intel pinout diagram. If you install the power switch on pins 1-2 instead of 5-6, you will short the power LED circuit and the PC will either not start or turn off immediately.

| Port/ Slot | Quantity | Notes | |---------------------|----------|-------| | SATA 3.0 (6 Gb/s) | 2 | Usually ports 0 & 1 | | SATA 2.0 (3 Gb/s) | 2 | Ports 2 & 3 | | PCIe x16 (v2.0) | 1 | Physical x16, electrical x16 | | PCIe x1 | 1 | v2.0 | | PCI legacy (32-bit) | 1 | 5V tolerant |