Toshiba Tecra A4 (PTA40) - Manual (Page 59)

User’s Manual 2-13
The Grand Tour
CD-RW/DVD-ROM drive
The full-size CD-RW/DVD-ROM drive module lets you record data to
rewritable CDs as well as run either 12 cm (4.72") or 8 cm (3.15") CD/DVDs
without using an adaptor.
DVD±R/±RW drive (DVD+R DL)
The full-size DVD±R/±RW drive module supporting Double Layer lets you
record data to as readable CDs as well as run either 12 cm or 8 cm CD/
DVDs without using an adaptor.
The read speed is slower at the centre of a disc and faster at the outer
edge.
DVD read 8 speed (maximum)
CD read 24 speed (maximum)
CD-R write 8 speed (maximum)
CD-RW write 10 speed (maximum, high-speed media)
24 speed (maximum, Ultra-speed media)
The read speed is slower at the centre of a disc and faster at the outer
edge.
DVD read 8 speed (maximum)
DVD-R write 8 speed (maximum)
DVD-RW write 4 speed (maximum)
DVD+R write 8 speed (maximum)
DVD+R (DL) write 2.4 speed (maximum)
DVD+RW write 4 speed (maximum)
CD read 24 speed (maximum)
CD-R write 24 speed (maximum)
CD-RW write 24 speed (maximum, ultra-speed media)