Officially supports up to 8GB or 16GB depending on the specific BIOS version and module density. Speed: DDR3 1066/1333/1600 MHz (non-ECC, unbuffered). Expansion & Connectivity Storage: 2x to 4x SATA II (3Gb/s) ports. Expansion Slots: 1x PCI Express x16 Gen 2.0 (for graphics). 1x to 3x PCI Express x1 Gen 2.0 slots. Rear Panel I/O: 4x USB 2.0 ports. 1x HDMI, 1x VGA (D-Sub). 1x RJ-45 Gigabit LAN (Realtek 8111E). 3-jack HD Audio (Line-in, Line-out, Mic-in). PS/2 Keyboard and Mouse ports. Front Panel Header Pinout (F_PANEL)
Top Row: [ Pin 2: PLED + ] [ Pin 4: PLED - ] [ Pin 6: PWR SW ] [ Pin 8: PWR SW ] [ Pin 10: NC ] Bottom Row: [ Pin 1: HDLED +] [ Pin 3: HDLED -] [ Pin 5: RESET ] [ Pin 7: RESET ] [ Pin 9: Key ]
Here are the detailed specifications of the Acer H61H2-AD motherboard:
Pins 5 and 7 (Orientation does not matter) Internal USB Headers (F_USB1 / F_USB2)
The is a proprietary motherboard frequently found in older Acer Aspire (XC600), Packard Bell iMedia (S2870), and Gateway (SX2855) desktop systems . Based on the Intel H61 Express chipset, this board is a reliable backbone for Sandy Bridge and Ivy Bridge systems. Whether you are trying to upgrade your RAM, replace the CPU, or troubleshoot a booting issue, you will need the specifics provided in the Acer H61H2-AD Motherboard Manual .
: PS/2 ports, VGA, DVI or HDMI (varies by specific Acer model), 4 x USB 2.0 ports, 1 x RJ-45 Ethernet port, and 3 x Audio jacks. Hardware Installation Guide 1. CPU and Cooler Installation
Look for the silk-screened on the board (e.g., “H61H2-AD V:1.0”). Search this exact string on forums like Win-Raid or Badcaps.net .
The screen flickered, and Leo was no longer in his basement. He was in his childhood kitchen, age nine, watching his father stare into an empty fridge. Leo knew, from history, that his father would walk out that night and never come back.
Located on the right edge of the board. This powers the motherboard logic.
| Feature | Specification | | --- | --- | | | Intel H61 Express (Revision B3) | | CPU Socket | LGA 1155 | | Compatible CPUs | Intel Sandy Bridge (2nd gen: Core i3/i5/i7, Pentium, Celeron) Intel Ivy Bridge (3rd gen) – usually requires BIOS version P11.A2 or later | | Memory | 2 x DDR3 DIMM slots (max 16GB, unbuffered non-ECC) Supports DDR3 1066/1333/1600 MHz (1600 runs at 1333 due to H61 limitation) | | Expansion Slots | 1 x PCIe x16 (v2.0) 1 x PCIe x1 1 x PCI (legacy slot) | | Storage | 4 x SATA 3Gb/s (SATA II) – No native SATA III (6Gb/s) No onboard mSATA or M.2 | | Rear I/O | 1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x VGA 1 x DVI-D 4 x USB 2.0 1 x RJ45 Gigabit Ethernet (Realtek RTL8111E) 3 x audio jacks (Line-in, Line-out, Mic) | | Internal Headers | 2 x USB 2.0 headers (supporting 4 ports) 1 x COM header (serial) 1 x LPT header (parallel – rare) 1 x front panel audio (Intel HDA) 1 x SYS_FAN (3-pin) 1 x CPU_FAN (4-pin PWM) | | Form Factor | micro-ATX (non-standard mounting holes – see note below) | | BIOS | AMI UEFI (Aptio) – 8 Mbit flash |
The Acer H61H2-AD supports dual-channel memory configuration. 2 DDR3 DIMM slots. Maximum Capacity: 16GB (8GB per slot). Speed: DDR3 1333/1600 MHz. Type: 240-pin DDR3 UDIMM (Non-ECC).
Supports 2nd (Sandy Bridge) and 3rd (Ivy Bridge) Generation Intel Core i3, i5, i7, Pentium, and Celeron processors. Memory: Slots: 2x 240-pin DDR3 DIMM sockets.
There is no official single “H61H2-AD Motherboard Manual” published by Acer. The information is distributed across chassis-specific service guides. The good news is that the board is standard enough that the details below cover 99% of what you need.
Intel 2nd Gen (Sandy Bridge) and 3rd Gen (Ivy Bridge) Core i3, i5, i7, Pentium, and Celeron processors (Up to 65W/95W TDP depending on the specific BIOS version)