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© Sealevel Systems, Inc.
R5120 & R5140 Manual | SL9212 10/2021
Onboard Device
Scroll to this item and press <Enter> to view the sub menu Onboard Device.
➢
USB Controller
Enable this item if you are using the USB in the system. You should disable this item if a higher-level
controller is added.
➢
USB 2.0 Controller
Enable this item if you are using the EHCI (USB2.0) controller in the system.
➢
USB Keyboard Support
Enable this item if the system has a Universal Serial Bus (USB) controller, and you have a USB keyboard.
➢
AC’97 Audio
Use this item to enable or disable the onboard AC’97 Audio function.
Press <Esc> to return to the Integrated Peripherals page.