COHK Hard Drive Flex Cable 821-1480-A for 13'' A1278 MacBook Pro 2012 Replace that damaged Hard Drive Flex Cable! This Parts Connects hard drive to logic board. Model Number: 821-1480-A Condition: Brand New, not used Compatibility: 13'' A1278 MacBook Pro 2012 Six Months Warranty for this item, Man-made damage is not included.