The , often referred to by its manufacturer name Foxconn Eton , is a staple micro-ATX motherboard found in popular legacy systems like the HP Compaq 500B and Compaq Presario CQ3000 . Whether you are performing a repair, looking for a schematic to trace a power rail, or planning an upgrade, understanding the layout and specifications of this board is essential. Core Specifications & Architecture
1x PCIe x16 (for graphics), 2x PCIe x1, 1x PCI, and 1x mini-PCI for wireless cards. 4x SATA 3Gb/s ports. Headers h-ig41-uatx rev 1.1 schematic
Basic specifications and layout diagrams are available on Scribd . HP H-IG41-uATX (Rev 1
HP H-IG41-uATX (Rev 1.1) , often identified by the spare part number 582679-001 4x SATA 3Gb/s ports
Intel G41 Northbridge (Eaglelake-G) + ICH7 Southbridge.
Once you have the Rev 1.1 PDF, focus on these critical pages: