DELL NT499 ユーザーズマニュアル

About Your Computer

Specifications

NOTE:

Offerings may vary by region. For more information regarding the

configuration of your computer, click

Start→ Help and Support and select the

option to view information about your computer.

Rear Quad USB
2.0 connectors
(4)

Use the back USB connectors for devices that typically
remain connected, such as printers and keyboards.

NOTE:

It is recommended that you use the front USB

connectors for devices that you connect occasionally, such as
flash memory keys or cameras, or for bootable USB devices.

serial connector

Connect a serial device, such as a handheld device, to the
serial port. The default designations are COM1 for serial
connector 1 and COM2 for the optional serial connector 2.

For more information, see "System Setup Options" on
page 82.

keyboard
connector

If you have a PS/2 keyboard, plug it into the purple keyboard
connector. If you have a USB keyboard, plug it into a USB
connector.

Processor

Microprocessor types

Intel

Core™ 2 Duo processors

Intel Core 2 Quad processors

Intel Core 2 Extreme processors

Cache

1 MB minimum up to 12 MB (depending on
your processor)

System Information

Chipset

Intel X38 Express Chipset/ICH9R

Data bus width

64 bits

Address bus width

32 bits

DMA channels

eight

Interrupt levels

BIOS chip (NVRAM)

8 Mb