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Dell PowerVault MD1120 User Manual

Page 59

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Glossary

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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.

expansion enclosure — An add-on storage enclosure attached to an existing storage
enclosure or array designed to increase the overall capacity of the attached storage
solution.

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 physical disk 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 physical disk capacity, the term is usually rounded to 1,000,000,000 bytes.