, 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:
This is the #1 issue. The board often defaults to the integrated graphics. Before installing your new card, enter the BIOS (by pressing F2 on startup) and search for a setting named "Primary Video Device" or "Initiate Graphic Adapter," then change it from "IGD" to "PEG" . Also, ensure your PSU provides enough stable power for your new card, as many issues are power-related (aim for 400W-500W from a trusted brand).
⚠️ If you install an Athlon II X4 processor, the onboard VGA and HDMI video outputs will be disabled. You must install a dedicated PCIe graphics card to get a display out. 3. Front Panel Header (F_PANEL) Pinout
This board bridges the gap between office reliability and entry-level gaming. However, its OEM nature means proprietary power delivery and front-panel headers are the biggest hurdles for DIY users. acer aahd3vc motherboard manual exclusive
Locate the header labeled (usually found on the bottom-right corner of the board). Layout Diagram:
: Pins 1 and 3 (Bottom row, left side). Connects the storage indicator light. Positive (+) goes to Pin 1.
: Pin 1 is Positive (+), Pin 3 is Negative (-). , a proprietary MicroATX motherboard commonly found in
: Compatible with standard Acer 200W or 300W units. Front Panel Header Pinout
Note: If you use an Athlon II processor, you install a dedicated graphics card. Athlon chips lack integrated graphics, meaning the onboard HDMI and VGA ports will not function. RAM Configuration
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Form Factor: MicroATX (mATX)
To enable dual-channel mode, memory sticks should be installed in slots A2 and B2 first.
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The header typically consists of a 14-pin dual-row block missing a pin (key pin).