Apple MacBook Pro Unibody A1278 Series Panasonic UJ8A8 SATA Slim DVD-RW Internal Laptop Optical Drive with Cable 661-5467.
Optical Drive: DVD-RW
Color: Silver
Type: Laptop Optical Drive
Features: Cable Model 821-0889-A P/N: 922-9060; Center Mount Bracket P/N: 922-8637