Acer H61h2ad Manual Top

For users performing repairs or case swaps, the internal headers are critical. The board typically features a "diving board" design where ports extend to the front, which may cause fitment issues in standard third-party cases. Acer H61H2-AD - The Retro Web

| | Location on Board | Purpose | | --------------------------- | ------------------------------ | ------------------------------------ | | ATX 24-pin | Right edge, middle | Main motherboard power | | ATX 4-pin (CPU) | Top-left, near I/O ports | CPU power | | CPU_FAN | Top-right of CPU socket | CPU cooler (4-pin PWM) | | SYS_FAN | Bottom-left, near PCI slots | Case fan (usually 3-pin) | | Front Audio (AAFP) | Bottom-left corner | HD Audio connector | | USB 2.0 Headers | Bottom edge (two 9-pin blocks) | Front panel USB ports | | COM Port (Serial) | Middle-left edge | Legacy RS-232 (for POS systems) | | PCIe x16 Slot | Blue slot (closest to CPU) | Graphics card |

: Common ports include VGA, HDMI, RJ-45 LAN, audio jacks (Line-In, Line-Out, Mic), and multiple USB 2.0 ports. The Retro Web Front Panel and Internal Headers