Sony PCV-RX480DS - Manual (Page 18)

VAIO Digital Studio™ System Reference Manual 4
PCV-RX490TV
***Data on a CD-R/CD-RW is written at a constant transfer rate of 2X, 4X, 8X (max. for CD-RW), or 12X,
depending on the speed you select.
††† Data on a CD-R/CD-ROM is read at a variable transfer rate, ranging from 13X at the innermost track to
32X at the outermost track. The average data transfer rate is 22.5X (3375 KBps).
Drive Description
Floppy disk drive 3.5-inch, 1.44 MB.
DVD-RW drive
*
* The DVD-ROM data transfer standard 1X rate is 1350 KBps. The CD-RW/CD-R/CD-ROM data transfer
standard rate is 150 KBps.
DVD-ROM read †
DVD-RW/DVD-R read
‡
CD-ROM read
**
CD-RW/CD-R read
††
CD-R write
CD-RW write
‡‡
DVD-R write ***
DVD-RW write
4X maximum performance
2X maximum performance
24X maximum performance
16X maximum performance
8X maximum performance
4X maximum performance
2X maximum performance
1X maximum performance
CD-ROM drive
CD-R/CD-ROM †††
CD-RW ‡‡‡
40X maximum performance
28X maximum performance
DVD-RW drive
CD-ROM drive
Floppy disk drive