Toshiba PQF46X Manual Do Utilizador

The HD DVD-R 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 HD DVD ROM at 1x speed, HD DVD-R at 
1x speed ,CD-ROM at 24x speed, and write CD-R at 16x speed, CD-RW at 4x speed, US 
CD-RW at 10x speed, High Speed CD-RW at 10x speed, HD DVD-R at 1x speed, DVD-R at 
4x speed, DVD-RW at 4x speed, DVD+R at 4x speed, DVD+R (Double Layer) at 2.4x speed, 
DVD-R (Double Layer) at 2x speed, DVD+RW at 4x speed and DVD-RAM at 3x speed. 

The specifications of the HD DVD-R drive are listed in Table 1-4. 

 

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 

330 180 

Data Buffer Size (Mbytes) 

8,126KB 

DVD: 

DVD-VIDEO, DVD-ROM, DVD-R, DVD-RW, DVD-RAM, 
DVD+-R, DVD+-R (Double Layer), DVD+RW, HD DVD-ROM, 
HD DVD-R, HD DVD-R (Double Layer). 

CD: 

Formats Supported 

CD-DA, CD-ROM, CD-R, CD-RW, CD-ROM XA, Photo CD (Multi-
Session), HS CD-RW,US CD-RW, Video CD, CD-Extra (CD+), 
CD-Text, CD-MIDI, CD-I, CD-I Bridge.