While the H61 chipset can technically handle more, the 2AD5 is hardware-limited by its two slots. You can install two 8GB sticks for a maximum of 16GB. Troubleshooting Tips
Since Pegatron does not host a public consumer database, the "manual" for this board is technically the Motherboard Specifications page provided by HP. The Pegatron 2AD5 was internally branded by HP as the .
Before performing any hardware swaps, verify that your components match these board limits: Micro-ATX (24.4 cm x 24.4 cm). Chipset: Intel H61. pegatron 2ad5 manual link
If you are locked out of the BIOS or the system won't POST after a hardware change, locate the CLR_CMOS jumper. Move the jumper from pins 1-2 to pins 2-3 for ten seconds, then return it to the original position.
2x DDR3 DIMM slots (Supports up to 16GB total; 1333/1600 MHz). While the H61 chipset can technically handle more,
Yes, the board supports 3rd Generation Intel Core i7-37xx series processors. However, ensure your Power Supply Unit (PSU) can handle the increased TDP, as many OEM units are rated for only 250W–300W.
When moving this motherboard to a new case, you will need the front panel header layout, as it is rarely labeled clearly on the PCB. Front Panel Connector (F_PANEL) The Pegatron 2AD5 was internally branded by HP as the
Standard 10-1 pin header for front-facing headphone and mic jacks.
📍 If you are migrating this board to a standard aftermarket case, you may encounter a "Rear Fan Not Detected" error on boot. This is because OEM boards expect a proprietary 4-pin fan signal. You can usually bypass this by entering the BIOS and disabling "Fan Check" or "Hardware Monitor Alerts." To ensure I provide the most helpful information, A BIOS update file? A compatible CPU list?