Laptop Internal Super Multi 9.5mm SATA Slot-in DVD Writer HL GS41N DVD SATA SUPERDRIVE for MacBook Pro 13" A1278, 15" A1286 2009,2010,2011,2012 ( 678-0618B) for New Apple Macbook Pro A1278 Super SATA DVD RW Drive GS41N 678-0618B Condition:Brand New Interface: SATA Buffer: 2MB Dimension:128(W)X127(D)X9.5(H)mm Write Speed: CD-R :24X CD-RW :16X DVD-R :8X DVD+R :8X DVD-RW :6X DVD+RW :6X DVD-R DL :6X DVD+R DL :6X DVD-RAM :5X Read Speed: DVD-ROM/D9: 8X DVD-RAM:5X CD-R:24X CD-RW: 24X CD-ROM: 24X Where Used: MacBook Pro: MacBook Pro (15-inch, Late 2008), MacBook Pro (17-inch, Early 2009), MacBook Pro (13-inch, Mid 2009), MacBook Pro (15-inch, 2.53GHz, Mid 2009), MacBook Pro (15-inch, Mid 2009), MacBook Pro (17-inch, Mid 2009), MacBook Pro (15-inch, Mid 2010), MacBook Pro (17-inch, Mid 2010), MacBook Pro (17-inch, Early 2011), MacBook Pro (15-Inch Late 2011), MacBook Pro (17-Inch Late 2011), MacBook Pro (13-inch, Mid 2010) MacBook: MacBook (13-inch, Aluminum, Late 2008), MacBook (13-inch, Early 2009), MacBook Pro (13-inch, Mid 2010) for Apple Model #: 661-6355 , 661-5959 , 661-6356 , 661-5088 , 661-4737 , 661-5165 , 661-5147 , 661-5842 , 661-5088 , 661-5467 , 661-5460 , 661-5202 , 661-4736 , 661-5502 , 661-5629 , 661-5513 , GS31N , UJ898 , UJ-898 AD-5960S , UJ-868 , 678-1452C , UJ-868-A , UJ868 , GS23N, GS21N , 678-1452c Package: One GS41N DVDRW Burner Drive Remarks: This Model can replace: AD-5960S, AD-5970H,UJ868A,UJ898A,GS21N,GS22N,GS23N, GS31N Note: This item is for the drive only. Software, Cables, Screws and Documentation are not included.