Dell PowerEdge 1500SC - Manual (Page 36)

mV
Abbreviation for millivolt(s).
NDIS
Abbreviation for Network Driver Interface Specification.
NIC
Acronym for network interface controller.
NLM
Abbreviation for NetWare® Loadable Module.
NMI
Abbreviation for nonmaskable interrupt. A device sends an NMI to signal the microprocessor about hardware errors, such as a parity error.
noninterlaced
A technique for decreasing screen flicker by sequentially refreshing each horizontal line on the screen.
ns
Abbreviation for nanosecond(s), one billionth of a second.
NTFS
Abbreviation for the NT File System option in the Windows NT® operating system.
NVRAM
Abbreviation for nonvolatile random-access memory. Memory that does not lose its contents when you turn off your system. NVRAM is used for maintaining the
date, time, and system configuration information.
online access service
A service that typically provides access to the Internet, e-mail, bulletin boards, chat rooms, and file libraries.
OTP
Abbreviation for one-time programmable.
parallel port
An I/O port used most often to connect a parallel printer to your system. You can usually identify a parallel port on your system by its 25-hole connector.
parameter
A value or option that you specify to a program. A parameter is sometimes called a switch or an argument.
partition
A feature of the operating system that allows you to divide a hard drive into multiple physical sections called partitions. Each partition can contain multiple
logical drives.
PCI
Abbreviation for Peripheral Component Interconnect. A standard for local-bus implementation.
peripheral device
An internal or external device—such as a printer, a disk drive, or a keyboard—connected to a system.
PGA
Abbreviation for pin grid array, a type of microprocessor socket that allows you to remove the microprocessor chip.
pixel
A single point on a video display. Pixels are arranged in rows and columns to create an image. A video resolution, such as 640 x 480, is expressed as the
number of pixels across by the number of pixels up and down.
Plug and Play
An industry-standard specification that makes it easier to add hardware devices to personal systems. Plug and Play provides automatic installation and
configuration, compatibility with existing hardware, and dynamic support of mobile computing environments.
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