Toshiba Satellite C660 - Manual (Page 46)

User’s Manual 2-11
The Grand Tour
DVD Super Multi drive
The full-size DVD Super Multi drive module lets you record data to
rewritable CD/DVDs as well as run either 12 cm (4.72") or 8 cm (3.15")
CD/DVDs without using an adaptor.
The read speed is slower at the center of a disc and faster at the outer
edge.
DVD read
8 speed (maximum)
DVD-R write 8 speed (maximum)
DVD-R DL write 6 speed (maximum)
DVD-RW write 6 speed (maximum)
DVD+R write 8 speed (maximum)
DVD+R DL write 6 speed (maximum)
DVD+RW write 8 speed (maximum)
DVD-RAM write 5 speed (maximum)
CD read 24 speed (maximum)
CD-R write 24 speed (maximum)
CD-RW write 24 speed (maximum, Ultra-speed media)