L1 cache, L2 cache – Dell OptiPlex GX240 User Manual
Page 270
273
Kb
Kilobit(s). A measurement of data that equals 1024 bits. A measurement of
the capacity of memory integrated circuits. See also
KB
Kilobyte(s). A measurement of data that equals 1,024
. 1024 KB equals
kg
Kilogram(s). A measurement of mass that equals 1,000 grams.
kHz
Kilohertz. A measurement of frequency that equals 1,000
.
L1 Cache
Level 1 cache. A small, very fast primary
that is stored inside the
. It is faster than the
.
L2 Cache
Level 2. A larger, slower secondary
used with the
. In older
, the L2 cache was usually external to the processor, contained
on
or an
. On more recent processors the L2 cache is
typically integrated into the processor.
lb
Pound(s). A measurement of weight that equals 16
or 0.453592
.
LBA
Logical block addressing. A defining feature of
that allows a computer
to address a hard drive larger than 528
, up to 8.4
in data storage
capacity. A logical block address is a 28-
cylinder-head-sector address on the drive.
LED
Light-emitting diode. An electronic component that lights up when a current
is passed through it.
LIF
Low insertion force. A type of socket or connector that allows a computer
to be installed or removed with minimal stress applied to either the chip or
its socket. See
.