HP ProLiant xw460c Blade Workstation - Manual (Page 30)

30 HP BIOS Serial Console User Guide
IPL
initial program load
IRQ
interrupt request
MPS
multi-processor specification
NIC
network interface controller
NMI
non-maskable interrupt
ORCA
Option ROM Configuration for Arrays
PCI
peripheral component interface
POST
Power-On Self-Test
PXE
preboot eXecution environment
RBSU
ROM-Based Setup Utility