Up for sale is an orignal DVD  superdrive MATSHITA UJ-857-C for Apple MacBook Pro 13" 15" 17"
Fit All 50-pin Laptop Drive ( CD-rom, CD-rW, cD Combo, DVD-Rom, DVD RW +/- ).
Support USB2.0 (480Mb/sec), fully backward compatible with USB1.1 (12Mb/sec).
Compatible with All USB Port.
NO External Power Required.
Easy to install.
13" 15" or 17" MacBook and MacBook Pro
1.83, 2 or 2.16 GHz 15" MacBook Pros 1.83 or 2 or 2.33 GHz
Apple Part Numbers: Super 857CA 678-0542E (Replaces UJ-857-C 678-0525A 678-0543A CW-8221 CW-8221A CW-8221-C HL-Data GWA-4080M GWA-4080MA )
Your current drive must be 9.5mm in height
Key Feature: 3X Speed DVD-RAM Writing
8X Speed DVD±R Writing
4X Speed DVD±RW Writing
4X Speed +R (DL) Dual layer Writing
24X Speed CD-R Writing
16 X Speed CD-RW Writing
8X Speed DVD-ROM Reading
24X Speed CD-ROM Reading