A1278 Optical DVD SATA Flex Cable 821-1247-A for 2011/2012 MacBook Pro 13
Used OEM 100% Fully Functional Original Apple Optical DVD SATA Flex Cable.
Tested Using The Latest Industry Standard Hardware Diagnostic Methods.
Professionally Removed From an Actual A1278 MacBook Pro Unit.
(A1278 DVD SATA Cable, 821-1247-A, 922-9770)
Apple Part #:922-9770
Printed Parts #: 821-1247-A
DVD Optical Flex Cable x1
13″ MacBook Pro A1278
Early 2011 MC700LL/A 2.3 GHz i5)
Early 2011 MC724LL/A 2.7 GHz i7)
Late 2011 MD313LL/A 2.4 GHz i5)
Late 2011 MD314LL/A 2.8 GHz i7)
Mid 2012 MD101LL/A 2.5 GHz i5)
Mid 2012 MD102LL/A 2.9 GHz i7)
NOTE: Please verify your MacBook’s Family Model number to ensure that this part is compatible with your device.
The A1278 Optical DVD SATA Flex Cable 821-1247-A is a flexible cable designed specifically for the 2011 and 2012 models of the MacBook Pro 13-inch. It connects the optical DVD drive to the logic board, allowing for the transfer of data and power between the two components. The part number for this cable is 821-1247-A, which is often used to identify and purchase the correct replacement cable. It is essential for the proper functioning of the optical drive, which allows the MacBook Pro to read and write data from optical discs, such as CDs and DVDs.
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