*Color : Black*Warranty : 6months*Condition:New Hard Drive Cable w/ IR SensorQuality warranty:All pass the Original Factory QC with 6 monthsCompatibility:MacBook Pro 13" A1278（2012）-- MacBookPro9,2 Mid 2012: MD101LL/A (2.5 GHz Core i5)-- MacBookPro9,2 Mid 2012: MD102LL/A (2.9 GHz Core i7)Identifying Numbers:-- Apple Part #:923-0104, 923-0741-- Printed Part #:821-1480-A, 821-2049-A, 821-2480-ASomething wrong happaned to your macbook 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.