H81h3-am V1.0 Manual _verified_: Acer

The Acer H81H3-AM V1.0 motherboard, often found in OEM systems like the Acer Aspire TC-605 or XC-605, is an entry-level Micro-ATX board built on the Intel H81 chipset. While an official PDF titled specifically as "Acer H81H3-AM" can be elusive, it is manufactured by ECS (Elitegroup Computer Systems), and its layout is nearly identical to the ECS H81H3-M7 V1.0 Key Technical Specifications Processor Support

| Menu | Options | |------|---------| | | Displays CPU, RAM, BIOS version. No changes allowed. | | Main | System time, language, SATA mode (AHCI/IDE – default is AHCI). | | Advanced | USB configuration, Onboard devices (enable/disable LAN, audio). | | Boot | Boot priority, Secure Boot, CSM (Compatibility Support Module). | | Power | Wake on LAN, AC power loss behavior. | | Exit | Save changes, discard, load defaults (F9). | Acer H81h3-am V1.0 Manual

Can this 10-year-old motherboard still be relevant? Absolutely. With the right upgrades, it makes a capable low-end gaming or home server system. The Acer H81H3-AM V1

For an office machine, the performance is adequate. | | Main | System time, language, SATA

The front panel header is the most confusing part of this board. Acer uses a proprietary 14-pin block (though only 9-10 pins are active).

Note: Some Acer boards omit the reset switch. If only 8 pins exist, reset is not supported.

Usually located at the bottom-right of the board. The pinout is standard Acer layout: