Fujitsu D2519 Technical Manua page 40

Abbreviations
OS
Operating System
PCI
Peripheral Components Interconnect
PDA
Prefailure Detection and Analyzing
PIO
Programmed Input Output
PLD
Programmable Logic Device
PS(U)
Power Supply (Unit)
PWM
Puls Wide Modulation
PXE
Preboot eXecution Environment
RAID
Redundant Array of Inexpensive Disks
RSB
Remote Service Board
RST
ReSeT
RTC
Real Time Clock
SAS
Serial Attached SCSI
SATA
Serial ATA
38 Technical Manual
D2519 (RX300 S4)