Lenovo E40-70 Notebook - Manual (Page 88)

Abbreviation Term
RF radio frequency
RFID radio-frequency identification
RI ring indicator
RJ registered jack
SATA Serial Advanced Technology Attachment
SIM subscriber identity module
SVP supervisor password
TFTs thin-film transistors
UEFI Unified Extensible Firmware Interface
USB Universal Serial Bus
UUID universally unique identifier
VGA video graphics array
VRAM video random-access memory
WAN wide area network
82 Hardware Maintenance Manual