Toshiba Qosmio Personal Computer X500 - Manual (Page 29)

Chapter 1 Hardware Overview
Qosmio X500 Maintenance Manual (960-Q08)
13
Table 1-
4-3
HLDS DVD Super Multi drive specifications
HLDS Drive Specification
Parameter
GT20N-ATAK7N7 GT20F-ATAK7N7
Label Flash Function No support Support
Read
DVD-ROM 8x max.
DVD-R(SL/DL)
8x/4x max.
DVD+R(SL/DL) 8x/4x max.
DVD-RW 8x max.
DVD+RW 8x max.
DVD-RAM (Ver.1.0) 2x
(Ver.2.2) 2x, 3x, 5x
DVD-Video 4x max. (Single/Dual layer)
CD-R/RW/ROM 24x/24x/24x max.
CD-DA (DAE: Ripping/Play) 20x/20x max.
Write
DVD-R 2x CLV, 4x ZCLV, 8x CAV
DVD-R DL 2x CLV, 4x ZCLV
DVD-RW 1x, 2x CLV, 4x, 6x ZCLV
DVD-RAM 2x, 3x ZCLV, 5x PCAV(Ver.2.2)
(16x Media: Not support)
DVD+R 2.4x CLV, 4x ZCLV, 8x CAV
DVD+R DL 2.4x CLV, 4x ZCLV
DVD+RW .4x, 3.3x CLV, 4x ZCLV, 8x
ZCLV
(8x Speed disc: 3.3x CLV, 8x ZCLV)
CD-R 10x CLV, 16x, 24x ZCLV
CD-RW 4x, 10x CLV, 16x ZCLV
Data transfer
speed
Burst
Transfer
mode
PIO mode4/Multi word mode2/Ultra DMA mode2
CD-ROM 130ms (Typ.)
Access time
(ms) (Random)
DVD-ROM 135ms (Typ.)
Buffer memory 2MB