H-ig41-uatx Rev 1.1 Manual ~upd~ May 2026
If you need to reset the BIOS settings or clear a forgotten password, locate the jumper labeled CLR_CMOS or JBAT1. Turn off the PC and unplug the power cable.
Hard Drive Activity LED: Pins 1 (+) and 3 (-)Power Switch: Pins 6 and 8Reset Switch: Pins 5 and 7Power LED: Pins 2 (+) and 4 (-)
Maximum Capacity: 8GB (2 x 4GB modules)Speed: DDR3 800 / 1066 MHzArchitecture: Dual-channel support h-ig41-uatx rev 1.1 manual
This motherboard uses DDR3 memory, which was a transitionary feature for the G41 chipset.
1 x VGA port (Integrated Intel GMA X4500 graphics)4 x USB 2.0 ports1 x RJ-45 Ethernet port (Realtek RTL8103EL)3 x Audio jacks (Line-in, Line-out, Microphone)Legacy PS/2 ports for keyboard and mouse Installation Tips and Common Issues If you need to reset the BIOS settings
Intel Core 2 Quad (up to Q9xxx series)Intel Core 2 Duo (up to E8xxx series)Intel Pentium Dual-CoreIntel Celeron 400 series Memory Configuration
Chipset: Intel G41 Express / Intel ICH7Form Factor: Micro-ATX (uATX)CPU Socket: LGA 775 (Socket T)Front Side Bus (FSB) Support: 800 / 1066 / 1333 MHzMemory Slots: 2 x 240-pin DDR3 DIMMExpansion Slots: 1 x PCIe x16, 2 x PCIe x1, 1 x PCIStorage: 4 x SATA II (3.0 Gb/s) connectors Processor Support 1 x VGA port (Integrated Intel GMA X4500 graphics)4 x USB 2
Front Panel Header (F_PANEL)The pins are usually color-coded or labeled in small print on the PCB. The standard layout for this Foxconn board is:
USB Headers (F_USB1 / F_USB2)These allow for front-case USB 2.0 ports. Each header supports two USB ports. Ensure the red wire (VCC) aligns with Pin 1.
The H-IG41-uATX (Revision 1.1) is a legacy motherboard commonly found in HP and Compaq Pavillion desktop systems, such as the Slimline series. Manufactured by Foxconn (often referred to by its codename, Eton), this board utilizes the Intel G41 Express chipset. Since official digital manuals for these OEM boards are often difficult to locate, this guide serves as a comprehensive technical reference for installation, jumper settings, and hardware compatibility. Technical Specifications