1. High quality HDD Hard Drive Flex Cable for Macbook Pro 13.3 inch A1278 (2009 - 2010) 821-0814-A
2. Replace your broken or unworkable part with a new one
3. Each item has been checked and in good condition before shipping
4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts
