Appendix F Abbreviations F-3
PHP Pci hot plug
POST Power-on self-test
POR Power-on reset
PSB P
hysical system board
PSU Power supply unit
PROM Programmable read-only memory
RAM Random access memory
SAS Serial attached SCSI
SATA Serial ATA
SCF eXtended System Controller Facility
SRAM S
tatic RAM
SC System controller
TC Throughput computing
TOD T
ime of day
UE Uncorrectable error
UPC UPS connection interface
UPS Uninterruptible Power Supply
XCP XCSF control package
XIR Externally initiated reset
XSB eXtended System board
XSCF eXtended System Control Facility
XSCFU e
Xtended System Control facility unit
TABLE F-1 (Continued)Acronyms
Abbreviation Full name