IEI Integration WAFER-945GSE v1.04 - Manual (Page 188)

WAFER-945GSE 3.5” Motherboard
Page 168
asynchronous communications on the system and manages the
system’s serial communication (COM) ports.
UHCI The Universal Host Controller Interface (UHCI) specification is a
register-level interface description for USB 1.1 Host Controllers.
USB The Universal Serial Bus (USB) is an external bus standard for
interfacing devices. USB 1.1 supports 12Mbps data transfer rates, while
USB 2.0 supports 480Mbps data transfer rates.
VGA The Video Graphics Array (VGA) is a graphics display system
developed by IBM.