: Pins 2 (+) and 4 (-). (Top row, left side). Clear CMOS Jumper (CLR_CMOS)
If you are looking for a very specific detail like a voltage reading or the exact trace for a COM port, you will need a 'schematic' or 'boardview' diagram. These are advanced technical documents not distributed by Acer but can sometimes be found online. A reliable source is professional repair forums like , where you can find the "精英H81H3-AM图纸" (Elitegroup H81H3-AM Schematic) which is often compatible. This is a resource for professional repair technicians.
Micro-ATX (approx. 24.4 cm x 24.4 cm or slightly smaller proprietary sizing). Motherboard Layout and Key Header Pinouts
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. Acer H81H3- AM v1.0 supported processor list
SATA_1, SATA_2 (6Gb/s) are usually located on the edge; others are 3Gb/s. acer h81h3am v10 manual portable
: Micro-ATX (mATX), measuring approximately 244mm x 200mm. Essential Manual Diagrams & Headers
Acer H81H3-AM V1.0 Go to product viewer dialog for this item. Manual Portable Guide: Specs, Drivers, & Troubleshooting The Acer H81H3-AM V1.0 Go to product viewer dialog for this item.
Finding specific documentation for OEM (Original Equipment Manufacturer) motherboards can be challenging. The is a micro-ATX motherboard manufactured by ECS (Elitegroup Computer Systems) under contract for Acer desktop systems, most notably the Acer Veriton series.
4th Generation Intel Core i7, i5, i3, Pentium, and Celeron processors (Haswell architecture). Chipset: Intel H81 Express Chipset : Pins 2 (+) and 4 (-)
H81H3-AM V1.0 is an OEM motherboard typically found in Acer Veriton desktop systems (like the N4630G). While finding a "portable" manual is difficult due to its fixed desktop nature, this guide provides the essential technical details for installation and maintenance. 🛠️ Core Hardware Specifications This board uses the Intel H81 Express Chipset and supports 4th Generation Intel Core (Haswell) processors. Form Factor: Micro-ATX (approx. 244mm x 200mm) 2x DDR3 DIMM slots Supports up to 16GB total Speeds: 1333/1600 MHz Expansion: 1x PCIe x16 (Gen 2.0) 1x PCIe x1 2x SATA III (6Gb/s) ports 2x SATA II (3Gb/s) ports 🔌 Front Panel Header Pinout
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| Feature | Specification | Key Notes & Use Cases | | :--- | :--- | :--- | | | microATX (mATX) | Fits in many small-form-factor (SFF) and standard cases. | | CPU Socket | LGA 1150 | Supports 4th Gen Intel Core (Haswell) i3, i5, i7, Pentium, and Celeron CPUs. Does NOT support 2nd/3rd Gen. | | Chipset | Intel H81 | Entry-level business chipset. Supports DDR3 RAM, SATA III, and USB 3.0. | | Memory | 2 x DDR3 DIMM Slots | Supports up to 16GB of non-ECC, unbuffered DDR3 memory at speeds of 1333 or 1600 MHz. | | Expansion Slots | 1 x PCIe x16 slot 2 x PCIe x1 slots | x16 for a dedicated graphics card (modern gaming GPUs may be bottlenecked). x1 for network or sound cards. | | Storage | 4 x SATA 3.0 (6Gb/s) 1 x SATA 2.0 (3Gb/s) | Use SATA 3.0 ports for SSDs to get maximum speed; use SATA 2.0 for optical drives. | | Rear I/O | PS/2, D-Sub (VGA), DVI-D, 4 x USB 2.0, 2 x USB 3.0, RJ-45 LAN, Audio I/O | The DVI-D port is digital-only; no analog VGA-to-DVI adapters will work. | | Internal I/O | 2 x USB 2.0 headers 1 x USB 3.0 header Front Panel Audio Header COM Port Header | Great for adding internal card readers or more USB ports. COM port header is used for legacy serial devices. | | Audio | Realtek ALC662 (likely) | Standard 6-channel HD audio codec, suitable for 5.1 surround sound. |
OEM motherboards like the Acer H81H3-AM V1.0 use standardized headers for front panel chassis connections, but they lack clear on-board text labels. Front Panel Header (F_PANEL) These are advanced technical documents not distributed by
Comprehensive Guide to the Acer H81H3-AM V1.0 Motherboard The Acer H81H3-AM V1.0 is a micro-ATX (mATX) motherboard built for Intel desktop systems. It frequently appears in refurbished, budget, or custom-built PCs. It originally powered Acer desktop lines like the Veriton and Aspire series.
This error surfaces if you install a third-party cooling fan that spins at a lower RPM threshold than the stock Acer cooler expects.
Micro-ATX (mATX), making it compatible with most standard desktop cases. I/O Highlights: (rear and front header), SATA 6Gb/s, and video outputs like HDMI, DVI-I, and VGA Acer Community Critical Technical Details Manual Access: