IBM 6648 - Manual (Page 245)

Term Information
NMI Non-Maskable Interrupt
NSC National Support Center
NVRAM Non-Volatile Random Access Memory
OEM Original Equipment Manufacturer
PCI Peripheral Component Interconnect
PCMCIA Personal Computer Memory Card International Association
POS Programmable Option Select
PUN Physical Unit Number (refer to SCSI)
RAID Redundant Array of Independent Disks
RAM Random Access Memory (read/write)
RGB Red Green Blue (refer to monitors)
RIPL Remote Initial Program Load
ROM Read-Only Memory
SASD Sequential Access Storage Device (Tape)
SCB Subsystem Control Block
SCSI Small Computer Systems Interface
SCSI ID SCSI Identification Number
SPD Software Product Description
SR Service Representative
SRAM Static Random Access Memory
SVGA Super Video Graphics Array (800x600x16)
STN Super Twisted Nematic
T/A NDD Technical Advisor (see your Marketing Representative)
TDD Telecommunications Device for the Deaf
TFT Thin-Film Transistor
TPF ThinkPad File
TSR Terminate and Stay Resident
UL Underwriters Laboratory
VCA Video Capture Adapter
VESA Video Electronics Standards Association
VGA Video Graphics Array (640x480x16)
VPD Vital Product Data
VRAM Video Random Access Memory
WORM Write Once Read Many (storage medium)
XGA Extended Graphics Array
Y/C Luminance/Chrominance Signal (Video)
Chapter 4. Related Service Information 231