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- A1418 iMac 21.5-inch, Mid2014 820-4668-A PDF
Schematic in PDF form for the Apple iMac 21.5-inch Mid 2014, model A1418, covering logic board 820-4668-A, compressed into a 1.44 MB RAR archive.
Schematic · 820-4668 · 1.44 MB · 29 May 2023Schematic rar1.44 MB - IMAC 2015 i5 a1418 EMC 2833-820-00431a WORKING BIOS 100%
Working BIOS image for an Apple iMac 2015 with Core i5, model A1418, EMC 2833, logic board 820-00431-A, reported as fully functional.
BIOS · 820-00431 · 4.34 MB · 18 Dec 2023BIOS rar4.34 MB - APPLE I MAC A1418 (820-00431-A)
ZIP archive for the Apple iMac A1418, logic board 820-00431 in revision A. The contents are not stated, but packs of this kind usually bundle a schematic and often a…
Archive · 820-00431 · 4.55 MB · 7 Jun 2026Archive zip4.55 MB - Apple A1418 -2013 - CPU I5 5575R 820-00431-A
BIOS / EFI firmware in a RAR archive for an Apple A1418 iMac, 2013 per the name, fitted with a Core i5-5575R processor and logic board 820-00431-A.
BIOS · 820-00431 · 4.29 MB · 13 Dec 2021BIOS rar4.29 MB - A1418 820-00597-A
Firmware image in .fd format for Apple iMac A1418, logic board 820-00597 revision A, sized 8.00 MB.
BIOS · 820-00597 · 8.00 MB · 30 Jul 2020BIOS fd8.00 MB - BIOS A1418 820-3588-A 25L6406E bios
EFI firmware for Apple A1418 logic board 820-3588-A, with the flash chip identified as a Macronix 25L6406E, a 64 Mbit (8 MB) SPI part.
BIOS · 820-3588 · 7.41 MB · 14 Jun 2020BIOS rar7.41 MB - MACKBOOK A1418 CPU i5 5575R 820 00431 A 2013 21 5 WORKING BIOS 100%
Working EFI firmware dump for the Apple iMac A1418, the 21.5-inch 2013 desktop, even though the name calls it a MacBook.
BIOS · 820-00431 · 6.24 MB · 13 Dec 2023BIOS rar6.24 MB - iMacA1418 BIOS 820-01237-A BIOS
Firmware dump for the Apple iMac A1418 with logic board 820-01237, revision A, compressed into a 4.76 MB RAR.
BIOS · 820-01237 · 4.76 MB · 8 Jul 2023BIOS rar4.76 MB