Report: Acer H81H3-AM v1.0 Motherboard
3. The "Portable" Context
Your request included the term "portable." It is important to clarify the application of this term:
- Not a Portable Device: The H81H3-AM is a desktop motherboard. It requires a constant AC power source via a PSU (Power Supply Unit) and has no battery capability.
- Portable/Mini ITX Builds: Because this board is physically small and features low power consumption (due to the H81 chipset), it is a popular candidate for DIY "Console-Style" gaming PCs or portable "LAN party" boxes. If you are building a portable system:
- Case Compatibility: Ensure the case supports the specific mounting holes of the Acer board (standard Micro-ATX holes may not align).
- Power Supply: Many Acer chassis use a proprietary power pinout. If moving this board to a generic portable case, you will need a standard 24-pin to Acer 12-pin adapter cable to use a standard SFX power supply.
7. Common Jumpers
- CLR_CMOS (2-pin):
Short with jumper or screwdriver for 10 seconds while PC is unplugged.
Location: Usually near CMOS battery or bottom edge.
Quick Reference — Front Panel Pinout (common layout, verify silk-screen)
- Power Switch: PWRSW
- Reset Switch: RST
- HDD LED: HDD_LED
- Power LED: PWR_LED (+/-)
(Exact pin order varies; use silk-screen labels.)