Standard 1.5V DDR3 or 1.35V DDR3L (running at 1.5V).
The motherboard is built on the chipset and uses the LGA 1155 socket.
Supports DDR3 10600 (1333 MHz) and DDR3 12800 (1600 MHz). Ivy Bridge CPUs are required to run at 1600 MHz. Type: Non-ECC, unbuffered desktop memory only. acer h61h2ad manual top
Complete Guide to the Acer H61H2-AD Motherboard: Layout, Specs, and Manual Guide
If your system experiences a failed boot or bootlooping after a hardware change, you must clear the system BIOS configuration variables manually. Standard 1
Power on your PC and immediately press repeatedly. If that fails, try Del (Delete). On some Acer models, F12 or Ctrl+Alt+S works, but F2 is standard.
Some revisions of this board have been flagged for potential overheating or defects; always ensure proper airflow in your case. Ivy Bridge CPUs are required to run at 1600 MHz
The Acer H61H2-AD is a proprietary motherboard architecture developed primarily for Acer’s mid-range desktop series, most notably the Aspire M3 and M3910 models. Based on the Intel H61 Express Chipset, this mainboard represents a transition point in PC hardware history, bridging the gap between the aging LGA 775 architecture and the second-generation "Sandy Bridge" LGA 1155 platform. This documentation serves as a deep technical exploration of the board’s layout, connectivity, and operational constraints as derived from the service manual specifications.
Official updates should be sourced directly from the Acer Support Drivers page using your system's serial number or SNID.