Connects to the case reset button. Polarity does not matter.
2 x SATA III (6Gb/s) ports + 2 x SATA II (3Gb/s) ports. Audio: Realtek ALC662 5.1 Channel High Definition Audio. LAN: Realtek RTL8111G Gigabit Ethernet Controller.
Acer does not publish motherboard manuals separately for its desktop computers. The motherboard documentation is in which it is used, such as the Acer Veriton M2631G or Veriton D430.
What (beeps, black screen, fans spinning) are you seeing? Are you upgrading from a stock Acer case ? acer h81h3am v10 manual
Before you plug in that new GPU or upgrade your RAM, understand the limits of the H81H3-AM V10.
The LGA 1150 socket on this motherboard supports Intel’s 4th Generation Haswell architecture. Users looking to maximize the lifecycle of their system can choose from several viable CPU upgrades. It is fully compatible with Intel 4th Gen Core i3, i5, and i7 processors , alongside entry-level Intel Pentium and Celeron chips.
Intel Core i7, i5, i3, Pentium, Celeron (Haswell architecture) Intel H81 Express Form Factor Micro-ATX (uATX) Memory 2 x DDR3 DIMM slots (Dual Channel, Non-ECC, Unbuffered) Maximum RAM Up to 16 GB Supported RAM Speeds 1600 / 1333 MHz Expansion Slots 1 x PCIe x16 (Gen 3.0), 1 x PCIe x1, 2 x PCI slots Storage 2 x SATA III (6 Gb/s), 2 x SATA II (3 Gb/s) Audio Realtek ALC662 6-channel High Definition Audio Networking Realtek RTL8111G Gigabit Ethernet (10/100/1000 Mb/s) Board Layout and Expansion Connects to the case reset button
2x DDR3 DIMM slots (supports up to 16GB total, typically 1333/1600 MHz). Expansion: 1x PCIe x16 (for dedicated graphics cards). 1x PCIe x1. 2x PCI slots (standard in older Veriton models). 2x SATA III (6Gb/s) and 2x SATA II (3Gb/s) ports. Key Connectors & Headers
Pins for power button, reset button, and HDD LED. USB 2.0 Header: For front USB 2.0 ports. USB 3.0 Header: For front USB 3.0 ports.
If you are running Windows 10/11 on this hardware, you can reset the OS via Settings > System > Recovery > Reset this PC . USER'S MANUAL - Acer Audio: Realtek ALC662 5
To enable the headphone and microphone jacks on the front of your PC case, look for the F_AUDIO header. This is a standard 9-pin HD Audio header with a missing pin at position 8. Simply align the blocked hole on your case's audio cable connector with the missing pin on the motherboard. Internal USB Headers
2 x SATA III (6.0 Gb/s) ports (usually colored yellow or blue) 2 x SATA II (3.0 Gb/s) ports (usually colored black) Micro-ATX (uATX) 2. Motherboard Layout and Key Components
To help me expand this guide or troubleshoot your specific system, let me know:
Note: If you are upgrading to a dedicated graphics card that requires external power (e.g., GTX 1660 or RTX 3050), you must upgrade the stock Acer power supply to a standard 450W+ retail ATX power supply. Clear CMOS Guide (Bios Reset)
