Sony VAIO PCV-RX490TV - Manual (Page 141)

Specifications PCV-RX490TV
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Specifications are subject to change without notice.
‡ The CD-RW/CD-R/CD-ROM data transfer standard 1X rate is 150 Kilobytes per second (KBps).
Data on a CD-RW/CD-R is read at a variable transfer rate, ranging from 6.9X at the innermost track
to 16X at the outermost track. The average data transfer rate is 11.5X (1725 KBps).
Data on a CD-ROM is read at a variable transfer rate, ranging from 10.3X at the innermost track to
24X at the outermost track. The average data transfer rate is 17.2X (2580 KBps).
Data on a CD-RW/CD-R is written at a constant transfer rate of 4X (max for CD-RW), or 8X
depending on the speed you select.
The DVD-ROM data transfer standard 1X rate is 1350 KBps.
Data on a DVD-RW/DVD-R is written at a constant transfer rate of 1X (max for DVD-RW), or 2x
depending on the speed you select.
Data on a DVD-RW/DVD-R is read at a constant transfer rate of 2X.
Data on a DVD-ROM is read at a variable transfer rate, ranging from 2X at the innermost track to
4X at the outermost track. The average data transfer rate is 3.3 (4455 KBps).
** High-speed writing to a CD-RW disc is not supported.
†† Data on a CD-R/CD-ROM is read at a variable transfer rate, ranging from 17X at the innermost
track to 40X at the outermost track. The average data transfer rate is 28.5X (4275 KBps).
Data on a CD-RW is read at a variable transfer rate, ranging from 12X at the innermost track to 28X
at the outermost track. The average data transfer rate is 20X (3000 KBps.)
‡‡ Maximum speed for faxing is 14.4 Kilobits per second (Kbps). Your modem is capable of
downloading at 56 Kbps using K56flex technology or V.90. Your phone service, online service, or
Internet Service Provider, however, may not support this technology or operate at this speed.
***Certain restrictions apply
†††Certain restrictions apply