is a proprietary motherboard used in various Acer and Gateway desktop models, such as the Acer Aspire ATC-105-UR11
Connecting the power button and LEDs can be tricky without a diagram. The header is typically a 14-pin block (2x7) with pin 10 missing. Pin Numbers Connection 1 & 2 HDD LED Red/White (Polarity matters) 2 & 4 Power LED Green/White (Polarity matters) 6 & 8 Power Switch No polarity (Powers the PC) 5 & 7 Reset Switch No polarity 12 & 14 LAN LED Side-ways orientation acer aahd3vc motherboard manual exclusive
Front USB 3.0 Header: The internal USB 3.0 header is rotated 180 degrees compared to standard Intel designs, requiring an Acer-specific adapter cable for aftermarket cases. is a proprietary motherboard used in various Acer
Acer typically does not provide standalone manuals for OEM motherboards like the AAHD3-VC. For general system guidance, search for the Acer Aspire TC-105 Service Manual using your serial number. CPU Support: Intel Haswell and Haswell Refresh (Core
Specifications of the Acer AAHD3-VC Motherboard
. Because it is an Original Equipment Manufacturer (OEM) component specifically tailored for pre-built systems, finding a dedicated standalone manual can be challenging as Acer primarily provides comprehensive system-level user guides rather than individual component manuals. Technical Architecture and Specifications