Small ZIP file, around 409 KB, labeled g31mx, apparently for a G31MX desktop motherboard on the Intel G31 chipset; no brand, suffix or revision is given.

PDF schematic for a G31M-ES2L motherboard at revision 1.11. The name matches Gigabyte's G31M-ES2L, an Intel G31 micro-ATX board for LGA775 CPUs.

Service archive for the Abit ZX-G31LM desktop motherboard, revision 1.4, in a 540 KB ZIP file. The G31 name points to the Intel G31 chipset platform.

BIOS image for the Phitronics G31VS2-M desktop motherboard, supplied as a 446 KB RAR archive. The G31 designation points to the Intel G31 chipset for LGA775 processors.

Archive for the Foxconn G31MV motherboard, revision A, an Intel G31 chipset desktop board listed under ECS.

Foxconn G31MX desktop motherboard documentation, packed as a 1.00 MB RAR archive under the ECS entry.

BIOS for a Lenovo desktop motherboard G31T-LM2, version 1.0, packed as an 871 KB RAR. The G31 prefix suggests an Intel G31 chipset board, and the small size points to an…

PDF schematic for a board named G31MXP, roughly 1.29 MB, with no brand or revision present in the file name.

Archive for the Foxconn G31MV desktop motherboard, an Intel G31 chipset design, catalogued under ECS.

Archive for a board named G31MX-K, an Intel G31 chipset desktop motherboard, compressed to roughly 411 KB.

BIOS image for the ASRock G31VS2-M motherboard, revision 1.01, with the name noting the logo and EuP settings, in a 451 KB RAR.

BIOS for a Megaware desktop on the G31T-M motherboard, revision 1.0, a board based on the Intel G31 chipset.

BIOS file for the Foxconn G31MXP desktop motherboard, an Intel G31 chipset board, with 861F1P08 appearing to be the BIOS version or build identifier.

RAR archive of about 974 KB for the Foxconn G31MV desktop mainboard, listed under ECS. No revision appears in the name; a separate Rev.

BIOS for the PIG31Z motherboard, with board code G31CCL2-06 given in parentheses, packed as a 492 KB zip.

Alternate BIOS archive for the Phitronics G31VS2-M board, 400 KB in RAR format, smaller than the other copy with the same model name.

Schematic of the ASRock G31M-VS2 motherboard, revision 1.01, saved as a PDF and compressed into a 734 KB RAR.

Boardview for the ASRock G31M-S desktop motherboard, revision 2.01, PCB part number 70-MXGBP0-A02, an Intel G31 chipset board.

BIOS image for a Foxconn G31MXP desktop motherboard, spelled faxconn in the name, as a 1.00 MB raw bin.

BIOS file for the Phitronics G31VS2-M desktop motherboard, packed in an 801 KB RAR. The G31 in the model name refers to the Intel G31 chipset micro-ATX platform.

Foxconn G31M09 motherboard schematic provided as a PDF, covering an Intel G31 chipset desktop board and listed under ECS.

Schematic in PDF format for the Gigabyte GA-G31M-ES2L desktop motherboard, revision 1.11, with d5331 as an internal document reference.

Firmware archive for the MI5-G31SVM motherboard, with no revision, vendor or version stated in the name.

BIOS firmware for the ASRock G31DE desktop motherboard, based on the Intel G31 chipset, packed in a 1021 KB rar.

Gigabyte GA-G31M-S2L motherboard schematics, supplied as a PDF, for this Intel G31 micro-ATX LGA775 board.

Schematic in PDF form for a board labelled G31MXP, packed in a 1.25 MB RAR archive; no brand is given in the name.

BIOS archive for a G31T-LM motherboard, 614 KB zip, with no version, revision or brand given in the name.

Firmware archive named simply g31mx, a 409 KB zip without brand, version or revision details.

Schematic for a G31MX motherboard as a PDF of about 1.03 MB; the name gives no brand, design code or revision.

BIOS image for a desktop board identified as G31CHL3 AA, marked as working. G31 points to an Intel G31 chipset platform, although the manufacturer is not given in the…

Motherboard schematic in PDF format, 969 KB, for a board named G31M-S2L, revision 1.02 according to the R102 tag; the leading characters look like a hash prefix.

RAR archive for the Foxconn G31MX motherboard, based on the Intel G31 chipset and listed under ECS.

BIOS image for a G31T-M board, stated as version 1.0, 512 KB .rom. The name suggests an Intel G31 chipset micro-ATX motherboard, but the manufacturer is not given, and…

ECS G31T-LS revision 1.0 archive in RAR format, roughly 851 KB, for a desktop motherboard built on the Intel G31 chipset.

Compressed ZIP of 920 KB for the Gigabyte GA-G31M-S2L, a micro-ATX desktop board based on the Intel G31 chipset.

BIOS for an Intel Socket 775 desktop motherboard with G31MXP in the name, version 861F1P08.

BIOS firmware for a board labelled G31T-M, revision 1.0, compressed in a small 446 KB RAR. No brand is stated in the name.

Firmware for the MSI G31M3-F motherboard, MSI board code MS-7528, PCB version 1.1, delivered as a 395 KB ZIP archive.

ECS G31T-M7 desktop motherboard schematic, revision 1.0, around 1 MB in PDF form. The G31 in the name points to the Intel G31 chipset.

RAR archive of under 1 MB holding documentation for the ECS G31T-M7 motherboard, revision 1.0, built on the Intel G31 chipset.