💡 Pin 1 is usually marked with a small white square or triangle on the board's surface. 🚀 Processor Compatibility
If moving the motherboard to a new case, use the following pin configuration for the front panel header (usually a 10-pin block with one pin missing): Pins 1 & 2. Power LED: Pins 2 & 4. Reset Switch: Pins 5 & 7. Power Button: Pins 6 & 8. LAN LED: Pins 12 & 14 (if applicable). acer aahd3vc motherboard manual exclusive
The biggest challenge for owners of this board is usually the (where you plug in the power button and LEDs). Since there is no manual, users have mapped it out manually: Pin Numbers 1 & 2 HDD LED (Hard Drive Activity) 2 & 4 5 & 7 Reset Switch (if applicable) 6 & 8 Power Button (The most critical pins!) 12 & 14 LAN LED (Network Activity) 💡 Pin 1 is usually marked with a
For dual-channel performance, you should fill slots first. Using adjacent slots (like A1 and A2) may result in single-channel mode, which significantly limits memory throughput. Reset Switch: Pins 5 & 7
, a proprietary MicroATX motherboard commonly found in desktop systems like the Acer Aspire ATC-105 Technical Specifications Socket Type: AMD Socket FM2 / FM2+. AMD A78 (commonly used with FM2+ boards). 4 slots supporting up to of DDR3 SDRAM (typically DDR3-1600/PC3-12800). Form Factor: MicroATX (mATX). 4 SATA 3.0 (6Gb/s) ports. Expansion Slots: 1 x PCI Express x16 (for graphics cards). 1 x PCI Express x1. 1 x PCI slot. Standard 24-pin ATX and 4-pin CPU power connectors. Compatible Processors The board is strictly for AMD FM2/FM2+ processors ; it will not accept Intel chips. Acer Community Recommended Upgrade: