Overclocking is not supported. The BIOS does not allow multiplier adjustments or voltage changes.
2 × SATA III (6.0 Gb/s) ports, 2 × SATA II (3.0 Gb/s) ports Realtek ALC662 6-Channel High Definition Audio Network
Understanding the exact limitations of the LGA 1150 socket on this board prevents compatibility errors during upgrades. CPU Support (Intel 4th Generation "Haswell")
2x DDR3 DIMM slots (some variants may support DDR3L). Expansion: 1x PCI Express x16 slot for dedicated graphics. 2. Core Installation Steps Acer H81h3-am V1.0 Manual
Pins for power button, reset button, and HDD LED. 3. Installation Guide: CPU, RAM, and Power
To maximize the lifespan of a system running the Acer H81H3-AM V1.0, consider these targeted component upgrades:
Because Acer customizes BIOS and hardware for OEM systems, a generic H81 motherboard manual will not suffice. The pinouts, power delivery, and BIOS features often differ. Overclocking is not supported
The four SATA ports are clustered together on the bottom right side. The SATA III (6Gbps) ports are usually color-coded (often dark blue or black) to distinguish them from the slower SATA II ports.
The is an OEM micro-ATX (mATX) motherboard manufactured by ECS (Elitegroup Computer Systems) for Acer desktop systems, such as the Veriton and Shangqi series. Built on the Intel H81 Express Chipset and featuring the LGA 1150 socket , this motherboard is designed to support 4th-generation Intel processors.
Provides 12V power to the processor. LGA 1150 Socket: Located in the center for the CPU. CPU Support (Intel 4th Generation "Haswell") 2x DDR3
The Acer H81H3-AM V1.0 motherboard follows a traditional ATX form factor design, measuring 305mm x 220mm. The board's color scheme is a standard black and silver, with a subtle Acer logo on the top right corner. The layout is clean and well-organized, making it easy to navigate and install components.
The motherboard only supports .
| | Details | |-------------|-------------| | Form Factor | Micro-ATX (24.4 cm x 21.6 cm) | | CPU Socket | LGA 1150 | | Compatible CPUs | Intel Core i7 / i5 / i3 (Haswell, Haswell Refresh), Pentium, Celeron | | Chipset | Intel H81 Express | | Memory Slots | 2 x DDR3 DIMM (Non-ECC, unbuffered) | | Max Memory | 16 GB (8GB per slot) | | Memory Speed | DDR3 1333 / 1600 MHz | | Expansion Slots | 1 x PCIe x16 (v2.0), 1 x PCIe x1, 1 x PCI (legacy) | | Storage | 2 x SATA 3.0 (6Gb/s), 2 x SATA 2.0 (3Gb/s) | | USB Ports (Rear) | 2 x USB 3.0, 4 x USB 2.0 | | USB Headers (Internal) | 1 x USB 3.0 (supports 2 ports), 2 x USB 2.0 (supports 4 ports) | | Video Outputs | 1 x VGA (D-Sub), 1 x HDMI | | Audio | Realtek ALC662 (6-channel HD Audio) | | LAN | Realtek RTL8111G (10/100/1000 Mbps) | | Rear I/O | PS/2 Keyboard/Mouse, VGA, HDMI, 4x USB2.0, 2x USB3.0, LAN, 3x Audio jacks | | Power Connectors | 24-pin ATX, 4-pin CPU (12V) |