The LW seems z.Zt. the only thing to be in the market for a MacBook. But probably the proud price. Angeschaftt so that I can look in the Book without additives also BD finite. The conversion proved thanks ifxit relatively simple, with Panasonic, unfortunately, a small test with installs. The original mounting frame of the SuperDrive has three tabs which fix by 3mm screws that firmly Drive. These tabs are located on the bottom plate of the Drives. To achieve an exact fixation of Panasonic, not only the drives must therefore swap, but also exchange the bottom plate of the two drives, otherwise you can not screw it in the Book BD Drive. For the price I would consider a 1to1 adapted Blechform actually take for granted. The reason of the "dissent" is namely the loss of guarantee, both the original SuperDrive, as well as the Panasonic because in exchange the sheets guarantee adhesives are destroyed. Who can live without that and hires technically not too clumsy, gets a very good LW. Is recognized without difficulty by the Mac and works under different copying programs. However, this should be reinstalled once after the exchange, otherwise possibly a driver issue may prevent correct function.