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- 820-2936-b org
Firmware dump for the Apple 820-2936 logic board, likely revision B. The org tag suggests an original, unmodified read taken from a working chip.
BIOS · 820-2936 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB - APLLE 820-00134-A WORKING BIOS
Working firmware dump for an Apple logic board 820-00134-A, stored in an 8.13 MB RAR; the brand is misspelled APLLE in the name.
BIOS · 820-00134 · 8.13 MB · 26 May 2022BIOS rar8.13 MB - Lenovo ideapad 110 - CG520 NM-A804 Rev 1.0 Bios+EC
BIOS together with EC firmware for the Lenovo IdeaPad 110 on the CG520 platform, board NM-A804 revision 1.0, compressed into a 3.51 MB 7z archive.
BIOS · NM-A804 · 3.51 MB · 7 Jan 2022BIOS 7z3.51 MB - Apple iMac 27 Late 2013 A1237 820-2179-C
EFI firmware dump labelled for an Apple iMac 27 inch Late 2013, A1237, with logic board 820-2179-C, revision C.
BIOS · 820-2179 · 4.00 MB · 23 Oct 2021BIOS bin4.00 MB - Surface-pro3-X896569-001 unpassss.bin
Firmware dump for the Microsoft Surface Pro 3, logic board part X896569-001, described as unpassss, which most likely means the password lock has been removed.
BIOS · 7.45 MB · 6 Sept 2021BIOS zip—7.45 MB - BIOS 820-3330-B+DV33+MD103ZPA.BIN 8MB
Firmware dump for Apple logic board 820-3330-B, with DV33 and MD103ZPA in the name and an 8MB capacity stated.
BIOS · 820-3330 · 4.19 MB · 7 Jul 2021BIOS zip4.19 MB - BIOS 820-00928-A.BIN
Firmware dump for Apple logic board 820-00928-A, the A suffix marking the board revision, zipped to 5.11 MB.
BIOS · 820-00928 · 5.11 MB · 24 Jun 2021BIOS zip5.11 MB - iMac A1419 820-00134-A
Firmware image for the iMac A1419 with logic board 820-00134 revision A, provided as a 4.64 MB ZIP.
BIOS · 820-00134 · 4.64 MB · 6 Jun 2021BIOS zip4.64 MB - Apple MacBook Pro A1229 M76 051-7261 820-2132-A
Boot ROM firmware for the Apple MacBook Pro A1229, project M76, with logic board 820-2132 revision A and the 051-7261 number, which Apple typically assigns to the…
BIOS · 820-2132 · 1.35 MB · 2 Jun 2021BIOS rar1.35 MB - Apple MacBook Pro 820-2101-A
Boot ROM dump for an Apple MacBook Pro using logic board 820-2101, revision A, supplied as a 1.11 MB RAR.
BIOS · 820-2101 · 1.11 MB · 2 Jun 2021BIOS rar1.11 MB - APPLE A1398 (820-00138-A)
BIOS / EFI firmware archive for the Apple A1398 MacBook Pro logic board 820-00138, revision A, compressed to 4.86 MB.
BIOS · 820-00138 · 4.86 MB · 25 Apr 2021BIOS rar4.86 MB - 820-3437 emc2632 13 MBA 2014 i5 1.4
EFI firmware for a 13-inch MacBook Air 2014 with Core i5 1.4 GHz, board 820-3437, EMC 2632, as an 8.00 MB binary.
BIOS · 820-3437 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - ACER E1-571 Q5WV1 LA-7912P REV; 2.0 BIOS +EC BIOS OK
BIOS plus EC firmware for the Acer Aspire E1-571, Compal board LA-7912P, revision 2.0, project code Q5WV1, reported working.
BIOS · LA-7912P · 2.64 MB · 10 Jan 2026BIOS rar2.64 MB - A2251 820-01949-07 UB260
Firmware image read from position UB260 on the Apple logic board 820-01949-07 used in the A2251 MacBook, delivered as a 1.00 MB binary.
BIOS · 820-01949 · 1.00 MB · 5 Apr 2025BIOS bin1.00 MB - Apple A1278 K24 820-2530-A 2009 13 INCH 4MB BIOS
BIOS (EFI firmware) dump for the Apple A1278 13-inch MacBook board 820-2530-A, codename K24, labelled 2009 and 4MB in the name, which points to the SPI flash capacity.
BIOS · 820-2530 · 2.60 MB · 27 Nov 2022BIOS rar2.60 MB - mac org
Binary firmware image of 2.00 MB whose name only hints at an original dump, possibly from a Mac, though the name does not confirm the model or board.
BIOS · 2.00 MB · 15 Jun 2022BIOS bin—2.00 MB - A1419 820-3478-A BIOS 8MB BIOS
BIOS image for the Apple A1419 iMac logic board 820-3478, sized for an 8 MB flash chip, packed in a 3.92 MB RAR.
BIOS · 820-3478 · 3.92 MB · 4 Jun 2022BIOS rar3.92 MB - BIOS Apple iMac 27 Late 2013 (820-3481-A)
BIOS image for the Apple iMac 27-inch Late 2013, logic board 820-3481-A, compressed in a 7.80 MB RAR.
BIOS · 820-3481 · 7.80 MB · 28 Mar 2022BIOS rar7.80 MB - BIOS MACBOOK AIR A1466 (820-00165-A)
BIOS / EFI firmware for the Apple MacBook Air A1466 on logic board 820-00165-A, supplied as a 4.21 MB zip.
BIOS · 820-00165 · 4.21 MB · 7 Feb 2022BIOS zip4.21 MB - apple MacBook Air A1370 - K78 MLB (820-3024-B) - Bios
BIOS (EFI firmware) dump for the Apple MacBook Air A1370, project K78, logic board 820-3024-B.
BIOS · 820-3024 · 3.66 MB · 29 Jun 2021BIOS rar3.66 MB - ACER ASPIRE 4736Z -KALG1 LA-5271P VER. 1.0- KB926QF
BIOS package for the Acer Aspire 4736Z on the Compal LA-5271P board, project KALG1, version 1.0, with KB926QF named as the embedded controller.
BIOS · LA-5271P · 777 KB · 16 May 2021BIOS rar777 KB - Packard Bell Easy Note TS11HR-004 LA-6901P BIOS + KBC
BIOS and KBC firmware bundle for the Packard Bell EasyNote TS11HR-004, built on the Compal LA-6901P mainboard, in a 1.86 MB RAR.
BIOS · LA-6901P · 1.86 MB · 9 May 2021BIOS rar1.86 MB - A1707 820-00281-10-A MacBook Pro 15-inch Touch Bar
BIOS / EFI firmware archive of 4.37 MB for the 15-inch MacBook Pro with Touch Bar, model A1707, logic board 820-00281-10-A.
BIOS · 820-00281 · 4.37 MB · 27 Jan 2021BIOS rar4.37 MB - apple macbook pro a1278
Firmware package for an Apple MacBook Pro A1278, the 13-inch unibody model, compressed as a 3.78 MB RAR.
BIOS · 3.78 MB · 25 Jan 2021BIOS rar—3.78 MB - A1989 820-00850-A.BIN
Firmware binary for the Apple A1989 MacBook Pro on logic board 820-00850-A, zipped to 2.03 MB.
BIOS · 820-00850 · 2.03 MB · 25 Jan 2021BIOS zip2.03 MB - Apple MacBook Pro Retina 15' A1398
Firmware image for the Apple MacBook Pro Retina 15 inch, model A1398, in a 4.54 MB RAR archive.
BIOS · 4.54 MB · 23 Sept 2019BIOS rar—4.54 MB - COMPAL LA-LA-6911P R0.3
RAR archive of 925 KB for Compal motherboard LA-6911P, revision R0.3. The name repeats the LA prefix by mistake, and the extracted board number is LA-6911P.
BIOS · LA-6911P · 925 KB · 10 Jul 2019BIOS rar925 KB - BIOS MAC A1466 820-3437-A
BIOS archive for the MacBook Air A1466 on logic board 820-3437-A, the earlier revision letter of that board.
BIOS · 820-3437 · 4.07 MB · 5 May 2018BIOS rar4.07 MB - A1425 820-3462-A
Firmware archive for the Apple MacBook model A1425, logic board 820-3462 at revision A, stored as a 4.3 MB RAR.
BIOS · 820-3462 · 4.32 MB · 17 Apr 2018BIOS rar4.32 MB - RTS5436I B650M AORUS ELITE AX CRC32 0x0FC02459
Gigabyte B650M AORUS ELITE AX desktop motherboard firmware for a Realtek RTS5436I chip, with CRC32 0x0FC02459 in the name.
BIOS · 52.3 KB · 21 May 2026BIOS rar—52.3 KB - Macbook Pro A1398 820-00163-05
Firmware archive for the Apple MacBook Pro A1398, logic board 820-00163, with revision 05 given in the name.
BIOS · 820-00163 · 4.43 MB · 23 May 2022BIOS rar4.43 MB - K21 051 8870 820 3023 A APPLE MACBOOK AIR A1369 PJ5 MC965 20130517
Firmware image for the Apple MacBook Air A1369, project K21 with schematic 051-8870 and logic board 820-3023-A, also tagged PJ5 and MC965, dated 17 May 2013, in a 3.94…
BIOS · 820-3023 · 3.94 MB · 5 Jul 2021BIOS zip3.94 MB - EC X540LJ Rev 2.0 ITE8585E
Embedded controller firmware for the ASUS X540LJ, board revision 2.0, intended for an ITE IT8585E keyboard controller according to the name. The raw binary is 128 KB.
BIOS · 128 KB · 20 Mar 2021BIOS bin—128 KB - A1708 EMC3164 820-00840-A чистый ме
Clean-ME BIOS dump for the Apple A1708 MacBook Pro, EMC 3164, on logic board 820-00840-A. The raw binary is 8 MB, matching the board's SPI flash.
BIOS · 820-00840 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - Work dump A1398 820-3787-06
Working firmware dump for an Apple A1398 MacBook Pro, logic board 820-3787 revision 06, provided as an 8.00 MB binary.
BIOS · 820-3787 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - Apple iMac 27 Late 2013 (820-3481-A) Clear me
Cleaned EFI firmware for the Apple iMac 27 inch Late 2013 on logic board 820-3481-A, the Clear me note implying the image was prepared without the original machine data.
BIOS · 820-3481 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB - BIOS A1370 820-2855-A MX25L6406D
Firmware dump for the Apple A1370 MacBook Air on logic board 820-2855-A, taken from an MX25L6406D flash chip, a Macronix 64 Mbit (8 MB) SPI part.
BIOS · 820-2855 · 3.79 MB · 7 Jun 2020BIOS zip3.79 MB - COMPAL A5WAH MB LA-B991P 1.0
Archive of 1.38 MB for a Compal mainboard labelled A5WAH MB with board number LA-B991P, revision 1.0.
BIOS · LA-B991P · 1.38 MB · 10 Jul 2019BIOS rar1.38 MB - Apple Macbook Air 13 A1496( 820-00165-a)
Firmware for the Apple MacBook Air 13 A1496 logic board 820-00165-A, following Apple's 820 board numbering with revision A.
BIOS · 820-00165 · 3.84 MB · 25 Oct 2018BIOS rar3.84 MB - Apple MacBook Air 11 A1465 J110
Firmware archive for the Apple MacBook Air 11-inch, model A1465, labelled with the J110 code name.
BIOS · 4.06 MB · 26 Jun 2018BIOS rar—4.06 MB