Sony VAIO PCV-R553DS User Manual

Miscellaneous Technical Information
99
IRQ Settings
IRQ Settings
0 System timer
1 Standard 101/102-key or Microsoft Natural Keyboard
2 Programmable interrupt controller
3 YAMAHA AC-XG audio device
3Intel
®
82801AA SM bus controller
3 Realtek RTL8139(A/B/C/8130) PCI Fast Ethernet NIC
3 ACPI IRQ holder for PCI IRQ steering
4 Communications port (COM1)
5
6 Standard floppy disk controller
7Printer port (LPT1)
8 System CMOS/real-time clock
9Intel
®
82801AA USB universal host controller
9 Lucent WinModem
9 Sony OHCI i.LINK
®
(IEEE 1394) PCI host controller
9 ACPI IRQ holder for PCI IRQ steering
9 ACPI IRQ holder for PCI IRQ steering
9 SCI IRQ used by ACPI bus
10 MPU-401 compatible
11 Intel
®
810 chipset graphics driver
11 ACPI IRQ holder for PCI IRQ steering
12 Wheel Mouse1 (PS/2)
13 Numeric data processor
14 Intel
®
82801AA bus master IDE controller
14 Primary IDE controller (dual FIFO)
15 Intel
®
82801AA
15 Secondary IDE controller (dual FIFO)

Sony VAIO PCV-R553DS Specifications

Processor and Memory

processor type	Intel Pentium III
processor speed	650 MHz
cache memory	128 KB
standard RAM	128 MB
maximum RAM	256 MB

Storage

hard drive capacity	30 GB
DVD-ROM speed	16X max.
CD-ROM speed	40X max.
CD-R write speed	8X max.
CD-RW write speed	4X max.

Power

power requirements	100-120V -3A (50/60Hz)
power management standard	ACPI 1.0 Compliant
advanced power management	APM version 1.2

Dimensions and Weight

width	8.6 inches
height	14 inches
depth	15.5 inches
weight	27.5 lbs