The (often identified as a Foxconn G45M03 ) is an OEM micro-ATX motherboard manufactured for Dell desktop systems, primarily the Dell Vostro 220 and certain Inspiron 545 models.
To safely commission a build or repair involving the Intel G45M03, verify the following mechanical steps:
Dedicated slot for external graphics cards. PCI-Express x1: Used for modern sound cards or Wi-Fi cards. Legacy PCI: Two slots for older expansion hardware. 🔌 Headers and Connectors Pinout Reference
With the manual open on his tablet, the board was no longer a mystery. He traced the diagram to the bottom right corner. He grabbed a flathead screwdriver, his hand steadying. According to the PDF, bridging pins 6 and 8 would signal the power supply to breathe. Clink.
Illuminates when the system is operational. Polarity matters. intel g45m03 motherboard parts manual pdf
The motherboard is a specialized hardware component predominantly manufactured by Foxconn for use in Dell Vostro 220 and 220s desktop systems. Because it was produced primarily as an OEM (Original Equipment Manufacturer) part, finding a standalone "Intel G45M03 Parts Manual" can be challenging; instead, technical documentation is typically found within the Dell Vostro 220 Service Manual or through generic Foxconn G45M series guides. Core Technical Architecture
Inside the system, you'll also find:
The long slot used for dedicated graphics cards.
Search for the Foxconn equivalent manual, as Foxconn G45M models share identical board traces, pin layouts, and BIOS configurations. The (often identified as a Foxconn G45M03 )
Four Type-A High-Speed USB 2.0 connection interfaces.
The Intel G45M03 motherboard is a widely deployed OEM board found heavily in Dell Inspiron (specifically the Inspiron 537, 547, and 560 series) and Vostro desktop computers. Produced by Foxconn under contract for Intel and Dell, this microATX motherboard utilizes the Intel G45 Express chipset paired with the LGA 775 CPU socket.
The CR2032 3V coin-cell battery on the board has run out of charge. Replace it to retain custom BIOS settings.
Power switch, reset, HDD LED, and power LED (crucial for case swaps). USB 2.0 Headers: Headers to connect front panel USB ports. Front Audio Header: Microphone and headphone jacks. 3. Expansion & Storage Legacy PCI: Two slots for older expansion hardware
If the system fails to boot after a hardware change, clear the CMOS memory. Power down the system. Unplug the wall power cord. Locate the 3-pin jumper near the battery. Move the plastic jumper from pins 1-2 to pins 2-3. Wait 15 seconds. Return the jumper to pins 1-2. CR2032 Battery Replacement
Used for upgrading to a discrete graphics card.
Keep this guide bookmarked, and never let a missing manual stop you from resurrecting vintage PC hardware.
, which allowed users to handle 1080p video playback without needing a dedicated graphics card. Processor Support : It utilizes the LGA775 socket
. It was a relic from a different era, salvaged from a forgotten office building, and to Elias, it was the final piece of a puzzle he had been working on for months.