Dell Precision WorkStation 210, Руководство пользователя

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12 Dell Precision WorkStation 210 Mini Tower Systems User’s Guide
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It is located on a network in a
directory to which the system
administrator has assigned
read-only rights to you.
UHDGPHILOH
A text file included with a software
package or hardware product that
contains information supplementing or
updating the documentation for the
software or hardware. Typically, readme
files provide installation information,
describe new product enhancements or
corrections that have not yet been
documented, and list known problems or
other things you need to be aware of as
you use the software or hardware.
UHDOPRGH
An operating mode supported by 80286
or higher microprocessors, real mode
imitates the architecture of an 8086
microprocessor.
UHIUHVKUDWH
The rate at which the monitor redraws the
video image on the monitor screen. More
precisely, the refresh rate is the
frequency, measured in Hz, at which the
screen’s horizontal lines are recharged
(sometimes also referred to as its
vertical
frequency
). The higher the refresh rate,
the less video flicker can be seen by the
human eye. The higher refresh rates are
also noninterlaced.
5),
Abbreviation for radio frequency
interference.
5*%
Abbreviation for red/green/blue.
520
Acronym for read-only memory. Your
computer contains some programs
essential to its operation in ROM code.
Unlike RAM, a ROM chip retains its
contents even after you turn off your
computer. Examples of code in ROM
include the program that initiates your
computer’s boot routine and the POST.
USP
Abbreviation for revolutions per minute.
57&
Abbreviation for real-time clock.
Battery-powered clock circuitry inside the
computer that keeps the date and time
after you turn off the computer .
6'5$0
Abbreviation for synchronous dynamic
random-access memory. SDRAM is a
memory technology that improves the
performance of your system’s memory
subsystem by reducing the need for
wait states. SDRAM devices have a
synchronous interface to the devices to
which they are connected and are
governed by the system clock. These
features reduce the need for wait states
often required for conventional memory
devices to ensure that timing signals have
been set up correctly.
In equivalent configurations, a computer
with SDRAM will have faster memory
performance than a computer with EDO
memory.
VHF
Abbreviation for second(s).
6(&
Abbreviation for single-edge contact.
Newer Intel processors, such as the
Pentium II processor, use this type of
connector as an interface between the
processor and the system board.
VHULDOSRUW
An I/O port used most often to connect a
modem to your computer. You can usually
identify a serial port on your computer by
its 9-pin connector.
VHUYLFHWDJQXPEHU
A bar code label on the computer that
identifies it when you call Dell for
customer or technical support.