ORIGINAL APPLE
COMPATIBILITY:
iMac 27"
Model: A1419
Year: 2012 TO 2017
  ; YEAR: 2012 - 2.9GHz Core i5 (i5-3470S)
- Cores: Quad-Core ( 4)
- Socket Type: LGA 1155 (Socket H2)
- EFI Architecture: 64-Bit
YEAR: 2012 - 3.2GHz Core i5 (i5-3470)
- Cores: Quad-Core (4)
- Socket Type: LGA 1155 (Socket H2)
- EFI Architecture: 64- Bit
YEAR : 2012 - 3.4GHz Core i7 (i7-3770)
- Cores: Quad-Core (4)
- Socket Type: LGA 1155 (Socket H2)
- EFI Architecture: 64-Bit
YEAR: 2013 - 3.20GHz Core i5 (i5-4570)
- Cores: Quad-Core (4)
- Socket Type: LGA 1150 ( Socket H3)
- EFI Architecture: 64-Bit
YEAR: 2013 - 3.40GHz Core i5 (i5-4670)
- Cores: Quad-Core (4)
- Socket Type: LGA 1150 ( Socket H3)
- EFI Architecture: 64-Bit
YEAR: 2013 - 3.50GHz Core i7 (i7-4771)
- Cores: Quad-Core (4)
- Socket Type: LGA 1150 (Socket H3)
- EFI Architecture: 64-Bit
YEAR: 2014 - 3.50GHz Core i5(i7-4790K)
- Cores: Quad-Core (4)
- Socket Type: LGA 1150 (Socket H3)
- EFI Architecture: 64-Bit
YEAR: 2014 - 4GHz Core i7(i7-4771)
- Cores: Quad-Core (4)
- Socket Type: LGA 1150 (Socket H3)
- EFI Architecture: 64-Bit
YEAR: MID-2015 - 3.3GHz Core i5 (i5-4590)
- Cores: Quad-Core (4)
- Socket Type:  ;LGA 1150 (Socket H3)
- EFI Architecture: 64-Bit
YEAR: LATE-2015 - 3.2GHz Core i5 (i5-6500)
- Cores: Quad-Core (4)
- Socket Type:  ;LGA 1151
- EFI Architecture: 64-Bit
YEAR: LATE-2015 - 3.3GHz Core i5 (i5-6600)
- Cores: Quad-Core (4)
- Socket Type:  ;LGA 1151
- EFI Architecture: 64-Bit
YEAR: LATE-2015 - 4GHz Core i7 (i7-6700K)
- Cores: Quad-Core (4)
- Socket Type: LGA 1151
- EFI Architecture: 64-Bit
YEAR: 2017 - 3.4GHz Core i5 (i5-7500)
- Cores: Quad-Core (4)
- Socket Type: LGA 1151
- EFI Architecture: 64-Bit
YEAR: 2017 - 3.5GHz Core i5 (i5-7600)
- Cores: Quad-Core (4)
- Socket Type: LGA 1151
- EFI Architecture: 64-Bit
YEAR: 2017 - 3.8GHz Core i5 (i5-7600K)
- Cores: Quad-Core (4)
- Socket Type: LGA 1151
- EFI Architecture: 64-Bit
YEAR: 2017 - 4.2GHz Core i7 (i7-7700K)
- Cores: Quad-Core (4)
- Socket Type: LGA 1151
- EFI Architecture: 64-Bit