New 9.5mm Slim SATA 8X DVD-R Dual Layer DVD RW Burner SuperDrive Optical Drive Replacement HL-DT-ST DVDRW GS23N for Apple Macbook Pro 13" Unibody A1278 EMC 2326 A1342 Manufacturer: Hitchi-LG Condition: Brand New never used, without original manufacturer packaging SATA interface, Slot-loading, 9.5mm in height, Without Bezel or eject button. 1 Year Warranty. Special for MacBook Pro 13" Unibody Mid 2009 Model A1278 / 2.26 or 2.53 GHz Core 2 Duo processor EMC 2326, MacBook Unibody Model A1342 Optical Drive Replacement 2.26 or 2.4 GHz / White plastic unibody enclosure Write speed: 8X DVDR 4X DVDRW 4X DVD+R(DL) 2X DVD-R(DL) 24X CD-R 16X CD-RW Read speed: 24X CD-ROM 8X DVD-ROM