Toshiba SATELLITE A60 User Manual

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1.8 DVD Dual 
1  Hardware Overview 
Equium A60/Satellite A60/ Pro A60/A65  Maintenance Manual 
1-19 
1.8 DVD Dual  
The DVD-Dual drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs.  At maximum, the 
drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 16x 
speed and CD-RW at 10x speed and DVD-R/+R at 4x speed and DVD-RW at 2x speed and 
DVD+RW at 2.4x speed. 
The specifications of the DVD-Dual drive are listed in Table 1-6. 
 
Table 1- 6 DVD-Dual  drive specifications 
Item 
DVD-ROM mode 
CD-ROM mode 
33.3 (U-DMA transfer mode 2) 
Data transfer rate 
(Mbytes/s)  
16.7 (PIO mode 4, Multiword DMA mode 2) 
Access time (ms) 
   
   
 
Average random 
access 
180 
150 
Average full stroke 
access 
 
 
 
Data buffer size 
(Mbytes) 
DVD: 
DVD-ROM,DVD-R ver2.00 for General (Read/Write), DVD-RW 
Ver.1.0&1.1&1.2(Read/Write),DVD+R(Read/Write),DVD+RW(Read/Write
CD: 
Formats supported 
KODAK Photo CD Single and Multi-Session,CD-Extra(CD+),Mixed 
CD,Video CD, CD-R discs (Read/Write), CD-RW , CD test data.