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Drives and controllers, System bios, Drives and controllers system bios – Sony PCV-E314DS User Manual

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VAIO Digital Studio Reference Manual

102

Drives and Controllers

System BIOS

Diskette controller

765A-compatible (supports up to 2.88 MByte)

Diskette drive

1.44 MByte 3.5-inch MFDD

EIDE controller

Supports up to four EIDE drives (supports PIO Mode
4 EIDE drives and Ultra DMA/33 Mode drives)

IDE hard drive

PCV-E314DS: 10.2 GByte (bus-mastering EIDE driver
installed)

DVD-ROM drive

DVD-ROM disc: 5X (maximum performance).

*

CD-ROM disc: 24X (maximum performance).

* DVD-ROM drive also plays CD-ROM discs. Data on the DVD-ROM is read at a variable transfer rate, ranging

from 2X at the innermost track to 5X at the outermost track (the data transfer standard 1X rate is 1385
kbytes/s). The average data transfer rate is either 3.3X (4616 kbytes/s) or 3.4X (4709 kbytes/s), depending
on your specific system. Data on a CD-ROM disc is read at a variable transfer rate, ranging from 10X at the
innermost track to 24X at the outermost track (the data transfer standard 1X rate is
150 kbytes/s). The average data transfer rate is 17X (2250 kbytes/s).

Make and model

Phoenix-based

ROM

2Mbit flash-ROM

*

* Flash-ROM update utility is available from Sony’s web site at http://www.sony.com/pcsupport.

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-98 ready, multi-boot, PCI add-in card auto-
configure