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172
Glossary
ESD
— Electrostatic discharge.
ESM
— Embedded server management.
expansion bus
— Your system contains an expansion bus that allows the processor to
communicate with controllers for peripherals, such as NICs.
expansion card
— An add-in card, such as a NIC or SCSI adapter, that plugs into an
expansion-card connector on the system board. An expansion card adds some
specialized function to the system by providing an interface between the expansion
bus and a peripheral.
expansion-card connector
— A connector on the system board or riser board for
plugging in an expansion card.
F
— Fahrenheit.
FAT
— File allocation table. The file system structure used by MS-DOS to organize
and keep track of file storage. The Microsoft
®
Windows
®
operating systems can
optionally use a FAT file system structure.
flash memory
— A type of EEPROM chip that can be reprogrammed from a utility on
diskette while still installed in a system; most EEPROM chips can only be rewritten
with special programming equipment.
format
— To prepare a hard drive or diskette for storing files. An unconditional format
deletes all data stored on the disk.
FSB
— Front-side bus. The FSB is the data path and physical interface between the
processor and the main memory (RAM).
ft
— Feet.
FTP
— File transfer protocol.
g
— Gram(s).
G
— Gravities.
Gb
— Gigabit(s); 1024 megabits or 1,073,741,824 bits.
GB
— Gigabyte(s); 1024 megabytes or 1,073,741,824 bytes. However, when referring
to hard-drive capacity, the term is usually rounded to 1,000,000,000 bytes.
graphics mode
— A video mode that can be defined as
x
horizontal by
y
vertical pixels
by
z
colors.
group
— As it relates to DMI, a group is a data structure that defines common
information, or attributes, about a manageable component.
guarding
— A type of data redundancy in which a set of physical drives stores data and
an additional drive stores parity data. See also
mirroring
,
striping
, and
RAID
.
book.book Page 172 Sunday, June 21, 2009 5:16 PM
Содержание PowerEdge R300
Страница 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell PowerEdge R300 Systems Hardware Owner s Manual ...
Страница 10: ...10 Contents ...
Страница 46: ...46 About Your System ...
Страница 64: ...64 Using the System Setup Program ...
Страница 166: ...166 Jumpers and Connectors ...
Страница 168: ...168 Getting Help ...
Страница 186: ...186 Index W warning messages 44 warranty 11 wet system troubleshooting 132 ...