Glossary Intel® Server System S7000FC4UR
Revision 1.0
Intel order number E18291-001
316
ITP In-Target Probe
JAE Japan Aviation Electronics
JTAG Joint Test Action Group. It is a test access port used for testing and debugging. An
In-Circuit Emulator uses JTAG as a transport mechanism to access an on-chip
debug module which is integrated in to the CPU.
KB Kilobyte. 1024 bytes.
KCS Keyboard Controller Style.
KT keyboard text
KVM Keyboard, Video, and Mouse.
LAN Local Area Network.
LBC Leaky Bucket Counter.
LCD liquid crystal display
LED Light Emitting Diode.
LOM LAN on Motherboard.
LPC Low Pin Count bus.
LUN logical unit number. In the context of the Intelligent Management Bus protocol, this
is a sub-address that allows messages to be routed to different ‘logical units’ that
reside behind the same I2C slave address.
LVDS Low Voltage Differential SAS
MAC Media Access Control
MB Megabyte. 1024 Kilobytes.
MB/s Megabytes per second.
MBE Memory ECC Multi-Bit Error.
MBR Master Boot Record.
MC Multi-Core processor technology.
MCH Memory Controller Hub. A.K.A. Northbridge.
MD5 Message Digest 5. A hashing algorithm that provides higher security than MD2
MIB Modular information block. A descfripive text translaion of a PET event, contained
in a MIB file for use by an SNMP agent hen decoding SEL entries.
MRH-D Memory Repeater Hub – DDR-II
ms millisecond
MSI PCI Message Signaled Interrupt.
MTBF Mean Time Between Failures
MTRR Memory Type Range Register.
MUX multiplexer
NB Northbridge. The component of the chipset that interfaces the processors to
memory and I/O. A.K.A. MCH.
NB or SB Northbound or Southbound FBD traffic.
NIC Network Interface Controller/Card.
NMI Non-Maskable Interrupt.
OBF output buffer
ODT On-Die Termination.
OEM Original Equipment Manufacturer
OLTP On-line Transaction Processing
OLTT Open Loop Thermal Throttling for FB-DIMMs
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