User's Manual

4-38 User’s Manual
PORTÉGÉ M780
■ If the disc is poor in quality, or is dirty or damaged, writing or rewriting
errors may be noted - ensure that you check all discs for dirt or damage
before you use them.
DVD-R:
DVD Specifications for Recordable Disc for General Version 2.0
MITSUBISHI KAGAKU MEDIA Co.,Ltd. (for 8x and 16x speed media)
TAIYO YUDEN Co.,Ltd.(for 8x and 16x speed media)
Hitachi Maxell,Ltd. (for 8x and 16x speed media)
DVD-R (Dual Layer):
MITSUBISHI KAGAKU MEDIA Co.,Ltd. (for 4x and 8x speed media)
DVD-RW:
DVD Specifications for Recordable Disc for Version 1.1 or version
1.2
Victor Company of Japan, Ltd. (JVC) (for 4x and 6x speed media)
MITSUBISHI KAGAKU MEDIA Co.,Ltd. (for 4x and 6x speed media)
DVD+R:
MITSUBISHI KAGAKU MEDIA Co.,Ltd. (for 8x and 16x speed media)
TAIYO YUDEN Co., Ltd.(for 8x and 16x speed media)
DVD+R (Double Layer):
MITSUBISHI KAGAKU MEDIA Co.,Ltd. (for 2.4x and 8x speed media)
DVD+RW
MITSUBISHI KAGAKU MEDIA Co.,Ltd. (for 4x and 8x speed media)
DVD-RAM:
DVD Specifications for DVD-RAM Disc for Version 2.0, Version 2.1
or Version 2.2
Panasonic Corporation (for 3x and 5x speed media)
Hitachi Maxell,Ltd. (for 3x and 5x speed media)
■ Ultra Slim Bay DVD Super Multi (Double Layer) Drive Kit II cannot use
discs that allow writing faster than 16x speed (DVD-R and DVD+R
media), 8x speed (DVD-R (Dual Layer), DVD+RW and DVD+R
(Double Layer) media), 6x speed (DVD-RW media), 5x speed
(DVD-RAM media).
■ Some types and formats of DVD-R (Dual Layer) and DVD+R (Double
Layer) discs may be unreadable.
■ 2.6GB and 5.2GB DVD-RAM media cannot be read from or written to.
■ DISC created in DVD-R (Dual Layer) format4 (Layer Jump Recording)
cannot be read.