Sony Digital Studio System Expansion Slots, Floppy Disk Drive and Controller, Optical Drives

76

VAIO Digital Studio System Reference Manual

I/O and Expansion Slots

Serial port	One high-speed NS16C550-compatible port
Parallel port	One high-speed bi-directional
	Centronics-compatible port with ECP and
	EPP modes
Modem ports	Two RJ-11 ports (for line and phone)
USB ports	USB1 and USB2 (front panel)
	USB3 and USB4 (rear panel)
PCI slots	Not all PCI slots are available for expansion.
	See Specifications sheet for details.*
IDE headers	Primary and secondary (each supports two
	IDE drives)

Floppy Disk Drive and Controller

Drive	Description
Floppy disk controller	82077-compatible (supports up to 2.88 MB)
Floppy disk drive	3.5-inch, 1.44 MB

Hard Drives and Controllers

Drive	Description
IDE hard drive	See Specifications sheet for details.*
EIDE controller	Supports up to four EIDE drives (supports
	PIO Mode 4 EIDE drives and Ultra DMA/100
	Mode drives)

Optical Drives

Drive	Description
Optical disc drive #1	See Specifications sheet for details.*
Optical disc drive #2	See Specifications sheet for details.*

* The Specifications sheet is supplied with your computer's original documentation.