Sony PCV-J150 Handbuch

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VAIO® Reference Manual
88
Drives and Controllers  
System BIOS  
Drive
Description
Diskette drive
3.5-inch, 1.44 Mbyte.
CD-RW drive
*
*
The CD-RW/CD-R/CD-ROM data transfer standard 1X rate is 150 kbytes/s.
CD-RW read
CD-RW write
CD-R read
**
CD-R write
††
CD-ROM read
‡‡
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 kbytes/s).
Data on a CD-RW is written at a constant transfer rate of 1X, 2X, or 4X, depending on the speed 
you select. 
** Data on the CD-R 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 kbytes/s). The average data transfer 
rate is 22.5X (3375 kbytes/s).
†† Data on a CD-R is written at a constant transfer rate of 1X, 2X, 4X, or 8X, depending on the speed 
you select. 
‡‡ Data on the CD-ROM 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 kbytes/s). The average data 
transfer rate is 22.5X (3375 kbytes/s).
20X maximum performance
4X maximum performance
32X maximum performance
8X maximum performance
32X maximum performance
Make and model
Award-based 
ROM
2Mbit CMOS Flash memory
Passwords
User and supervisor passwords supported
Recovery boot block
Supported
Power management
APM 1.2
Advanced features
ACPI-1.0 compliant hardware for use with APM and 
PNP BIOS APIs
Plug and Play devices
Supported with steerable DMA channels and 
interrupts
Special features
PC-99 compliant, multi-boot, PCI add-in card auto-
configure