Intel® Server Boards S5520HC, S5500HCV and S5520HCT TPS Glossary
Revision 1.8
Intel order number E39529-013
173
Term Definition
GPA Guest Physical Address
GPIO General Purpose I/O
HPA Host Physical Address
HSC Hot-Swap Controller
HT Hyper-Threading
Hz Hertz (1 cycle/second)
I2C Inter-Integrated Circuit Bus
IA Intel
Architecture
ICH I/O Controller Hub
ILM Independent Loading Mechanism
IMC Integrated Memory Controller
INTR Interrupt
IOH I/O HUB
IPMB Intelligent Platform Management Bus
IPMI Intelligent Platform Management Interface
IRQ Interrupt request
ITE Information Technology Equipment
JBOD Just Bunch of Disks
JRE Java Runtime Environment
KB 1024 bytes
KVM Keyboard, Video, and Mouse
LAN Local Area Network
LCD Liquid Crystal Display
LDAP Local Directory Authentication Protocol
LED Light Emitting Diode
LPC Low-Pin Count
LSB Least Significant Bit
LUN Logical Unit Number
MAC Media Access Control
MB 1024 KB
ME Manageability Engine
MMU Memory Management Unit
MRC Memory Reference Code
ms Milliseconds
MSB Most Significant Bit
MTBF Mean Time Between Failures
Mux Multiplexer
NIC Network Interface Controller
Nm Nanometer
NMI Non-maskable Interrupt
NUMA Non-Uniform Memory Access
NVSRAM Non-volatile Static Random Access Memory
OEM Original Equipment Manufacturer
Ohm Unit of electrical resistance
OLTT Open-Loop Thermal Throttling
PAE Physical Address Extension