H-ig41-uatx Rev 1.1 Schematic New! -

Modification of the BIOS with specific microcodes is often required to run LGA 771 Xeon CPUs (like the E5450) on this board. Troubleshooting and Resources

Measure across capacitors adjacent to the DDR3 slots to verify the memory buck regulator output. The SPI BIOS Power Rail h-ig41-uatx rev 1.1 schematic

Fans spin up fully, but the system emits rapid beep codes or fails to initialize video output. Modification of the BIOS with specific microcodes is

[ LGA 775 CPU ] | (FSB Bus) | [ Intel G41 Northbridge ] ---- (DDR3 DIMM Slots 1 & 2) | (DMI Bus) | [ Intel ICH7 Southbridge ] | +--- SATA Ports & IDE +--- PCIe x1 & PCI Slots +--- Realtek ALC662 (Audio) +--- Realtek RTL8103EL (LAN) +--- Fintek F71889ED (Super I/O) h-ig41-uatx rev 1.1 schematic