Toshiba A1 Manual Do Utilizador

The CD-ROM drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15-inch) CD. It is a 
high-performance drive that reads at maximum 24-speed (3,600 KB per second). 

The CD-ROM drive is shown in Figure 1-5. The specifications of the CD-ROM drive are 
described in Table 1-5. 

 

 

 

Data transfer rate (MB/s) 

16.7 (PIO Mode 0 to 4) 
16.7 (Multiple word DMA Mode 0 to 2) 
33.3 (Ultra DMA) 

Average random access time 

110 ms 

Average full stroke access time 

240 ms 

Data buffer capacity 

128 MB 

Supported formats 

CD-DA, CD-ROM Mode 1, Mode 2,  
CD-ROM XA Mode 2 (Forum 1, Forum 2) 
Photo CD (single/multi-session), 
Enhanced CD