Pre-Boot Authentication
PPM
processor power module
PXE
preboot execution environment
SCC
Storage Connecting Circuit
SMI
System Management Interrupt
SSD
solid-state drive
TOLUD
Top of Low Usable DRAM
TPM
Trusted Platform Module
TXE
Telephone eXchange Electronic
UEFI
Unified Extensible Firmware Interface
USB
universal serial bus
Vcc
collector supply voltage
VESA
Video Electronics Standards Association
Vnn
negative supply voltage
xHCI
Extensible Host Controller Interface
Acronyms and abbreviations
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