PORTÉGÉ M750

DVDs

DVD-R, DVD+R, DVD-R (Dual Layer) and DVD+R (Double Layer) discs can be written only once. The recorded data cannot be erased or changed.

DVD-RW, DVD+RW and DVD-RAM discs can be recorded more than once.Formats

The drive supports the following formats: CD-ROM, DVD-ROM, DVD-Video, CD-DA, CD-Text, Photo CD™ (single/multi-session), CD-ROM Mode 1, Mode 2, CD-ROM XA Mode 2 (Form1, Form2), Enhanced CD (CD-EXTRA), Addressing Method 2, CD-R, CD-RW, DVD-R, DVD-R DL, DVD-RW, DVD+R, DVD+R DL, DVD+RW and DVD-RAM.

Some types and formats of DVD-R DL and DVD+R DL discs may be unreadable.Speeds

The full-size DVD Super Multi (Double Layer) Drive Kit II module lets you record data to rewritable CD/DVDs as well as run either 12 cm (4.72") or 8cm (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 read8 speed (maximum)
DVD-R write

8 speed (maximum)

DVD-R (Dual Layer) write4 speed (maximum)
DVD-RW write6 speed (maximum)
DVD+R write

8 speed (maximum)

DVD+R (Double Layer) write

4 speed (maximum)

DVD+RW write

8 speed (maximum)

DVD-RAM write5 speed (maximum)
CD read

24 speed (maximum)

CD-R write

24 speed (maximum)

CD-RW write

4 speed (maximum)

CD-RW (High-Speed) write

10 speed (maximum)

CD-RW (Ultra-Speed) write

16 speed (maximum)

User’s Manual

2-17