Please check the pictures and description carefully before bidding. *Color : Black * *Condition:New Hard Drive Cable w/ IR Sensor Compatibility: Compatible with MacBook Pro 13" A1278(2011) -- Printed Part #: 821-1226-A 922-9771 Identifying Numbers: -- Compatible with Apple Part #:923-0104, 923-0741 -- Printed Part #:821-1480-A, 821-2049-A, 821-2480-A Package Include: 1 x Hard Drive Cable w/ IR Sensor Something wrong happaned to your laptop, it seems look like: (1)froze suddenly. (2)Internal hard drive disk not recognized, not respond any more. (3)freezes takes long to start up. (4)flashing folder icon on boot. (5)got the flashing question mark folder, a sure sign of death when the computer turned back on. (6)didn't boot up properly and the screen displayed a folder with a question mark! Restarting again did not make the folder with question mark go away. (7)boot to a gray screen or keep freezing when it did boot. (8)A new drive did not solve the problem. Pls feel free to contact with us if you have any questions. See more

?About Us?We are specialized in laptop accessories for many years ,we sale thousands of keyboard out every yard and less 1% Customer complaints ,you also can contact with us when you need palce an big order,we would give you the most competitive price, hope the long business with you. ?Safe?Easy for you replace your faulty,cracked or broken laptop,seller remind that you should replace the keyboard in the off state. ?Specification?This is compatible with MacBook Pro 13" 2011 Year’s A1278 .