Working BIOS for a board marked H81H3-M, version 1.0A, packaged as a 3.60 MB RAR; the name gives no brand.

Tested BIOS for the ECS H81H3-M4 desktop motherboard, version 1.0A, packed in a 3.71 MB rar archive. The H81 in the name points to the Intel H81 chipset.

BIOS image for a board marked H81H3-M7 version 1.0, supplied as a 7.13 MB RAR archive. No brand is stated, though the H81 prefix suggests an Intel H81 desktop board…

RAR archive for the ECS H81H3-I motherboard, revision 1.0, around 741 KB. The model code points to an Intel H81 chipset board, and the I suffix in ECS naming usually…

BIOS image for the Casper ESC H81H3 M7 at board revision 1.0, an Intel H81-based design going by the model naming.

Archive for the ECS H81H3-IDVI desktop motherboard, version 1.0, an Intel H81 chipset board.

Archive for the ECS H81H3-MV desktop motherboard, version 1.0, compressed to 718 KB. The name names the board and version but not the contents, which may be a BIOS image…

BIOS firmware for the ECS H81H3-M4 desktop motherboard, revision V1.0A, compressed into a 3.48 MB RAR archive.

BIOS archive for an H81H3-MV motherboard, version V10 per the name and marked OK, suggesting a tested working dump, 3.44 MB RAR.

Repair material for the ECS H81H3-AM desktop motherboard at revision 1.0, a 1.05 MB RAR. The H81 token points to Intel's entry-level chipset of the Haswell generation.

ECS H81H3-AD motherboard archive, revision 1.0, packed as a 2.52 MB RAR. The name lists only board model and revision, so extract it to see whether it holds a BIOS dump…

BIOS binary for the H81H3-AD desktop board, revision V1.0, compressed into a 3.36 MB zip file.

Working BIOS image for the ECS H81H3-M3 motherboard, built around the Intel H81 chipset, stored in a 7.82 MB ZIP.

Schematic for the ECS H81H3-M4 desktop motherboard, an Intel H81 chipset board, provided as a PDF inside a small 783 KB RAR archive.

ECS H81H3-AD motherboard schematic, revision V1.0, provided as a PDF inside a 1.50 MB RAR archive. The H81 chipset ties this board to Intel Haswell LGA1150 desktops.

Compressed BIOS for the H81H3-M4 motherboard, revision 1.0A as indicated by the name, packed into a 3.23 MB RAR.

Lenovo desktop BIOS archive for the H81H3-LM motherboard, version 1.0, a 2.94 MB RAR. The H81 prefix suggests an Intel H81 chipset board of the kind used in Lenovo OEM…

BIOS dump for the Haier H81H3-CM desktop motherboard, version 1.0, read from a Winbond W25Q64BV SPI flash, a 64 Mbit or 8 MB part.

Firmware dump for an H81H3-M4 motherboard, version 1.0, stored in a 1.16 MB RAR archive. No brand is named, and this board shape appears in several OEM desktops.

Motherboard BIOS archive for a board identified as log-h81h3-m4, version 1.0a, in a 3.48 MB RAR.

BIOS image for the ECS H81H3-A3 desktop motherboard, version 1.0 as stated in the name, packed in a ZIP with a BIN file inside.

PDF schematic for the ECS H81H3-AD desktop motherboard, an Intel H81 based board, archived as a 2.52 MB RAR.

BIOS image for the ECS H81H3-TI2 desktop motherboard, version 1.0, packed as a BIN file inside a ZIP archive. The H81 in the name refers to the Intel H81 chipset.

BIOS image for the Acer Veriton M2631G desktop, based on the H81H3-AM motherboard version 1.0, an Intel H81 chipset board, with P11-B2L as the BIOS version.

BIOS image for a desktop board named CIH81M with the ECS-style code H81H3-LM, version 1.0, based on the Intel H81 chipset; no brand is stated in the name.

BIOS image for a Lenovo desktop built on the H81H3-LM motherboard, version 1.0, packed in a 2.99 MB RAR.

Firmware package for the ECS H81H3-M4V motherboard, PCB revision 1.0A, supplied as a 1.16 MB RAR archive.

Firmware image for an H81H3-M4 motherboard, revision V-1.0A, which the name identifies as a socket LGA1150 board, consistent with the Intel H81 chipset.

Documentation package for the ECS H81H3-AM motherboard at revision 1.0, stored in a 1.01 MB RAR file.

ECS H81H3-AM motherboard data at revision 1.0, packed as a 1.05 MB RAR archive for this Intel H81 chipset desktop board.

Firmware image for the ECS H81H3-M4 desktop motherboard, an Intel H81 platform, marked OK by the person who saved it, meaning it was reportedly tested.

Working BIOS image for the ECS H81H3-I motherboard, version 1.0, a mini-ITX style board for the Intel H81 chipset, archived as a 6.27 MB RAR and marked as fully tested.

Archive for the ECS H81H3-AM desktop motherboard, revision 1.0, a board based on the Intel H81 chipset as its model name indicates.

BIOS archive for a Haier desktop motherboard labelled H81H3-CM V1.0, using a Winbond W25Q64BV flash chip, catalogued under Clevo.

BIOS firmware for the ECS H81H3-M3S desktop motherboard, version 1.0 as stated in the name, packed as a 3.65 MB ZIP archive.

Working BIOS image for the ECS H81H3-M4 motherboard, version 1.0A, which the name reports as fully tested and configured for fast boot. Packed in a 3.52 MB RAR.

Working BIOS for the Acer desktop board H81H3-M4V version 1.0A, with code 15-EV8-011015, for the LGA 1150 socket, in a 3.39 MB RAR archive.

Firmware dump for a Chinese TriGem desktop board marked H81H3-TM, version 1.0, for an 8 MB SPI chip and 4th generation Intel Core processors.

Desktop motherboard BIOS for the ECS H81H3-M4, board version 1.0A, labelled as a fast boot build and reported as fully working.

BIOS archive for the Acer Veriton M200 desktop on the H81H3-M4 motherboard, version 1.0A, sized for an 8 MB flash and 4th generation Intel Core platforms.