Dell PowerVault 775N (Rackmount NAS Appliance) - Manual (Page 103)

power distribution unit
PGA
pin grid array
PIC
personal identification code
POST
power-on self-test
ppm
pages per minute
PQFP
plastic quad flat pack
PSDB
power-supply distribution board
PS/2
Personal System/2
PXE
preboot execution environment
RAID
redundant arrays of independent disks
RAC
Remote access controller
RAM
random-access memory
RCU
Resource Configuration Utility
REN