Note: If you have a different brand’s “G41T-AD” variant (e.g., Biostar or Gigabyte), the layout differs, but the chipset fundamentals below remain the same. 1. Introduction The G41T-AD V1.0 is a micro-ATX motherboard based on the Intel G41 + ICH7 chipset. Designed primarily for the LGA775 socket, it supports Intel Core 2 Quad, Core 2 Duo, Pentium Dual-Core, and Celeron processors. This board was widely used in budget and mid-range desktops from 2008 to 2011, particularly in Acer Aspire and eMachines series.

: If you cannot find the original PDF, search eBay listings for “G41T-AD V1.0” – sellers often photograph the manual’s pinout page. Use that as a temporary reference. Need a specific diagram from the manual? Specify the section (jumpers, headers, BIOS), and I can provide the exact excerpt as found in the original ECS/OEM documentation.

| Pin | Signal | Pin | Signal | |-----|--------|-----|--------| | 1 | HDD LED+ | 2 | Power LED+ | | 3 | HDD LED- | 4 | Power LED- | | 5 | Ground | 6 | Power Switch | | 7 | Reset Switch | 8 | Ground | | 9 | NC / Key (missing pin) | 10 | NC |