Acer, like many OEMs (HP, Dell), often deviates from standard ATX form factors.
Unlike retail motherboards that have clearly labeled pins for the power switch, reset switch, and LEDs, OEM Acer boards often use a specialized block connector or a non-standard pinout. Acer H61h2-ad Motherboard Manual
If you still want an official PDF: download the or Veriton M2610 . Search for Acer M2610 Service Guide.pdf . In that document, navigate to Chapter 3 (“System Board”) – you will find the exact layout, jumper map, and BIOS recovery procedure for the H61H2-AD. Acer, like many OEMs (HP, Dell), often deviates
Leo saw his own boy-self standing by the table. He could reach out. He could say, "Dad, please stay." Search for Acer M2610 Service Guide
If you are performing a repair or case swap, these headers are critical: Acer H61H2-AD - The Retro Web 17 Feb 2026 —