HL GSA-S10N,Slot in 8X DVD-RW(DL) Drive, use for MacBook, MacBook Pro HL GSA-S10N,Slot in 8X DVD- ... RW(DL) Drive, Super Slim Drive, use for MacBook, MacBook ProGSA-S10N speed: Write:8X DVD ... , original. HL GSA-S10N,Slot in 8X DVD-RW(DL) Drive, Super Slim Drive, use for MacBook, MacBook Pro