Two 240-pin DDR3 DIMM slots. While the official spec often cites a 4GB limit, users have successfully run 8GB (2x4GB) using specific low-density, double-sided modules with 800MHz FSB CPUs.
24-pin main connector and 4-pin P4 12v connector.
H-IG41-uATX (Revision 1.1) HP OEM motherboard manufactured by Foxconn (often referred to by its codename, "Eton"). It was commonly used in budget-friendly desktop series like the HP Pavilion and Compaq Presario around 2010. hig41uatx rev 11 schematic
Booting into the AMI BIOS and pressing CTRL+F10 often reveals advanced settings typically locked by HP.
This rail regulates down to a sustained 1.5V to drive both DDR3 slots. A blown decoupling capacitor on this circuit path will trigger consecutive memory-error beeps or loop your system sequence. Two 240-pin DDR3 DIMM slots
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Understanding the HIG41UATX Rev 1.1 Motherboard Foxconn HIG41UATX Rev 1.1 (also known as the H-IG41-uATX (Revision 1
: Integrated Realtek ALC662 5.1 channel high-definition audio and a Realtek RTL8103EL 10/100 Ethernet controller. Maintenance and Troubleshooting
Electrolytic capacitors from the 2000s have a finite lifespan. Look for "bulging" or "leaking" capacitors near the CPU socket. By cross-referencing the schematic, you can identify the exact capacitance (e.g., ) required to solder on a replacement. RAM Slot Instability If the board fails to recognize DDR3 RAM, check the
If you are working on repairing or analyzing this motherboard, tell me what it is exhibiting (e.g., no power, fans spin but no post, loop-cycling). I can help you locate the exact power rails or test points to check next on the HIG41UATX circuit. Share public link