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Flopp – Dell OptiPlex GX240 User Manual

Page 271

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Local Bus

A

bus

that allows

chips

and other components in the computer to access the

microprocessor

at a speed synchronized with the microprocessor

bus speed

.

LPT Port

Line print terminal. The typical designation for a

parallel port

connection to

a printer or other parallel device. Most computers support one or two parallel

ports designated as LPT1 and LPT2.

LVD

Low voltage differential. A form of

SCSI

interface that will be formalized in

the SCSI-3 specification. LVD uses less power than the present differential

drive, is less expensive, and supports the higher speeds of Ultra-2 SCSI drives.

LVD requires 3.3

VDC

instead of 5 VDC, the previous standard.

m

Meter. A measurement of length that equals 39.37 inches.

mA

milliAmpere. A measurement of current that equals one thousandth of an

A

.

Mb

Megabit. A measurement of memory

chip

capacity that equals 1024

Kb

.

Mbps

Megabits per second. A measurement of network and modem transmission

speeds that equals one million bits per second.

MB

Megabyte. A measurement of data storage that equals 1,048,576

bytes

. 1 MB

equals 1024

KB

. When referring to hard drive storage, the term is often

rounded to mean 1 million bytes.

MBA

Managed boot agent. Provides multiple

PXEs

and allows a computer to boot

from a network server.

MBps

MB

(s) per second. A measurement of data transmission speed.

Memory Address

Addresses assigned to physical memory locations by the computer at start-

up. These addresses allow

devices

and software applications to identify