Optical Drives - Sony PCV-RX465DS System Reference Manual

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VAIO Digital Studio™ System Reference Manual

Optical Drives

PCV-RX462DS/PCV-RX463DS/PCV-RX465DS/PCV-RX470DS/PCV-RX480DS
Drive
*
DVD-ROM drive
CD-RW read
DVD-ROM read
CD-R/CD-ROM read
††
CD-RW drive
CD-RW read
CD-R/CD-RW write
CD-R/CD-ROM read
* The DVD-ROM data transfer standard 1X rate is 1350 KBps.
† Data on a CD-RW 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).
‡ Data on a DVD-ROM is read at a variable transfer rate, ranging from 6.6X at the innermost track to 16X
at the outermost track. The average data transfer rate is 11.3X (15255 KBps).
** Data on a CD-R/CD-ROM is read at a variable transfer rate, ranging from 17.5X at the innermost track to
40X at the outermost track. The average data transfer rate is 28.6X (4293 KBps).
†† The CD-RW/CD-R/CD-ROM data transfer standard 1X rate is 150 KB per second (KBps).
‡‡ Data on a CD-RW is read at a variable transfer rate, ranging from 8X at the innermost track to 20X at the
outermost track. The average data transfer rate is 14X (2100 KBps).
***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).
†
32X maximum performance
‡
16X maximum performance
**
40X maximum performance
‡‡
20X maximum performance
***
8X maximum performance
†††
32X maximum performance
Description