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3
Drives
Drive Description
Floppy disk drive 3.5-inch, 1.44 MB.
DVD-ROM drive
DVD-ROM read
*
CD-R/CD-ROM read
†
CD-RW read
‡
* 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).
16X maximum performance
40X maximum performance
32X maximum performance
CD-RW drive
CD-RW read
**
CD-RW write
††
CD-R read
‡‡
CD-R write
***
CD-ROM read
20X maximum performance
8X maximum performance
32X maximum performance
12X maximum performance
32X maximum performance
DVD-ROM Drive
CD-RW Drive
Floppy Disk Drive