To install or upgrade this motherboard, ensure compatibility with the following core components: CPU Socket
The is a proprietary motherboard used in desktop systems like the Aspire M3450 and ATC-105-UR11 . Acer typically does not release standalone motherboard manuals; instead, detailed layout and jumper info are found in official Service Guides . Motherboard Key Specifications Socket: AMD Socket FM2 / FM2+. Memory: Supports up to 16 GB of DDR3. Expansion: 1x PCIe x16, 1x PCIe x1, 1x PCI slot. Storage: 4x SATA ports. Installation & Component Guide 1. Front Panel Header (F_PANEL) This is often the most difficult part to wire. On the , the pins are typically numbered on one row and on the other. HDD LED: Pins 1 (+) and 3 (-). Power LED: Pins 2 (+) and 4 (-). Reset Switch: Pins 5 and 7 (polarity does not matter). Power Switch: Pins 6 and 8 (polarity does not matter). LAN LED: Pins 12 and 14. 2. RAM Installation (DIMM Slots)
This usually indicates a memory issue. Try booting with just a single stick of RAM in the first slot. To help customize this guide further, let me know: What CPU model and graphics card are you installing? Are you moving this board into a new custom PC case ?
Ensure your power supply (PSU) has a 24-pin main connector and a 4-pin CPU connector. 4. Step-by-Step Installation Guide Step 1: Install CPU Lift the CPU socket lever. acer aahd3vc motherboard manual install
If the system powers on but there is no display:
4x DDR3 DIMM slots (Supports dual-channel, DDR3 1866/1600/1333/1066 MHz, Max 32GB). Form Factor: Micro-ATX (Approx. 244 mm × 244 mm). Expansion Slots: 1x PCIe x16 (Graphics) 1x PCIe x1 Storage: 5x SATA 6Gb/s ports (SATA3). Audio: Integrated 5.1 High Definition Audio. Networking: Realtek Gigabit LAN. Rear I/O: USB 3.0, USB 2.0, VGA, HDMI, Audio Jacks, RJ45. 2. Motherboard Layout Overview
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. To install or upgrade this motherboard, ensure compatibility
If youTell me you are using, whether you have a dedicated graphics card , or which step of the boot process is failing, and I can give you custom troubleshooting steps. Share public link
The term "manual install" applies to two scenarios: physically installing the motherboard into a case or manually installing drivers/BIOS. We’ll cover both.
Pop open the tabs on the DDR3 slots. Insert your RAM modules firmly until the side tabs click locked. Fill slots 1 and 3 first for dual-channel performance. Step 2: Preparing the Chassis Disconnect the power supply from the wall. Memory: Supports up to 16 GB of DDR3
Press the metal load lever back down and hook it under the tab to secure the CPU. Step 2: Apply Thermal Paste and Mount the Cooler
The front panel header is typically a 14-pin block (though often referred to in the context of 10-pin layouts). The pin numbers are usually arranged as and Odd (Bottom row): 1-3-5-7... : HDD LED: Pins 1 (+) & 3 (-). Power LED: Pins 2 (+) & 4 (-). Power Switch: Pins 6 & 8. Reset Switch: Pins 5 & 7. LAN LED: Pins 12 & 14 (oriented sideways).