User`s manual

3-12
AIMB-253 Mainboard
[SATA Only] SATA operates in legacy mode
PATA EIDE Mode / SATA Port
These settings specify the modes of the PATA & SATA ports.
Onboard Device
USB Controller
This setting is used to enable/disable the onboard USB controller.
USB 2.0 Controller
This setting is used to enable/disable the onboard USB 2.0 controller.
USB Keyboard/Mouse Support
Set to [Enabled] if your need to use a USB-interfaced keyboard/mouse in
the operating system that does not support or have any USB driver installed,
such as DOS and SCO Unix.
Azalia/AC97 Audio Select
Azaliaisthecodenameof“HighDenitionAudio.”Thissettingcontrolsthe
HighDenitionAudiointerfaceintegratedintheSouthbridge.
Audio Amplier Control
Thissettingdisables/enablestheaudioamplier.
Amplier dB
When the Audio Amplier Control is set to [Enabled], users may adjust the
amplierdBrangebetweenthelowestusefuloutputandthelargestuseful
output level.
Onboard Ethernet #1/ #2