Abbreviations-2 SPARC Enterprise M3000 Server Service Manual • March 2012
H
HDD Hard disk drive
HDDBP Hard disk drive backplane
I
I2C bus Inter integrated circuit bus
ISA Instruction set architecture
IOBP I/O backplane
L
LCD Liquid crystal display
LED Light emitting diode
LSB Logical system board
LSI Large scale integration
M
MAC Media access control address
MBC Maintenance bus controller
MEM Memory modules
MBU Motherboard unit
N
NTP Network time protocol
NVRAM Non-volatile random access memory
O
OPNL Operator panel
OS Operating system
P
PCIe PCI express
POST Power-on self-test
POR Power-on reset
PSB Physical system board
PSU Power supply unit
R
PROM Programmable read-only memory
RAM Random access memory
S
SAS Serial attached SCSI
SATA Serial ATA
SRAM Static RAM
SC System controller
T
TC Throughput computing
TOD Time of day
U
UE Uncorrectable error
UPC UPS controller
UPS Uninterruptible Power Supply
X
XCP XCSF control package
XIR Externally initiated reset
XSB eXtended system board
XSCF eXtended System Control Facility
XSCFU eXtended system control facility
unit
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