Extra Bus Reserved for bridges behind this Root Bridge.
Reserved Memory
Reserved Memory Range for this Root Bridge.
Prefetchable Memory
Prefetchable Memory Range for this Root Bridge.
Reserved I/O
Reserved I/O (4K/8K/12K/16K/20K) Range for this Root Bridge
3.4.2
USB Configuration
EHCI 1/2
Enables or disables the EHCI controller.
USB Ports pre-port Disable Control
This item allows users to enable or disable each USB port individually.
AIMB-281 User Manual
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