A1398 EMC 2876 Bios EFI Firmware 820-3787 Retina Mid-2014 15 Core i7 I7-4770HQ MGXA2LL/A

A1398 EMC 2876 Bios EFI Firmware 820-3787 Retina Mid-2014 15 Core i7 I7-4870HQ BTO / CTO

A1398 EMC 2881 Bios EFI Firmware 820-3787 Retina Mid-2014 15 Core i7 I7-4870HQ MGXC2LL/A

A1398 EMC 2881 Bios EFI Firmware 820-3787 Retina Vidurio 2014 15 Core i7 I7-4980HQ MGXG2LL/A

A1398 EMC 2909 Bios EFI Firmware 820-00138 Retina vidurio 2015 15 Core i7 I7-4870HQ BTO / CTO

A1398 EMC 2909 Bios EFI Firmware 820-00138 „Retina Mid-2015 15 Core i7 I7-4980HQ BTO/CTO“

„A1398 EMC 2910 Bios EFI Firmware 820-00163 Retina Mid-2015 15 Core i7 I7-4870HQ MJLT2LL/A“

Soic8, Vsop8 208mil Pin laikiklis, bios atspindintis auksinis pin kabelis spi25 flash