Sony PCV-RX450 System Reference Manual - Page 17

Drives Identifying Components 3 DVD-ROM Drive CD-RW Drive Floppy Disk Drive Drive Floppy disk drive DVD-ROM drive DVD-ROM read* CD-R/CD-ROM read† CD-RW read‡ CD-RW drive CD-RW read** CD-RW write†† CD-R read‡‡ CD-R write*** CD-ROM read Description 3.5-inch, 1.44 MB. 16X maximum performance 40X maximum performance 32X maximum performance 20X maximum performance 8X maximum performance 32X maximum performance 12X maximum performance 32X maximum performance * 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 data transfer standard 1X rate is 1350 KBps). The average data transfer rate is 11.3X (15,255 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 data transfer standard 1X rate is 150 KBps). The average data transfer rate is 28.6X (4293 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 data transfer standard 1X rate is 150 KBps).The average data transfer rate is 22.5X (3375 KBps).