MSI H97 GAMING 3 Manual - Manual (Page 70)

Chapter 3
3-12 BIOS Setup 3-13 BIOS Setup
▶LakeTiny Feature [Disabled]
Enables or disables Intel Lake Tiny feature with iRST for SSD. This item appears
when a installed CPU supports this function and "Intel C-State" is enabled.
[Enabled] Enhance the dynamic IO load adjusted performance for accelerating
the SSD speed.
[Disabled] Disables this feature.
▶USB Configuration
Sets the onboard USB controller and device function. Press to enter the sub-
menu.
▶USB Controller [Enabled]
Enables or disables all USB controller.
▶External USB Power Control [Enabled]
Enables or disables independent USB power for the USB ports under the LAN port.
An independent USB power can provide the best audio quality for external USB
DACs.
▶XHCI Hand-off [Enabled]
Enables or disables XHCI hand-off support for the operating system without XHCI
hand-off feature.
▶EHCI Hand-off [Enabled]
Enables or disables EHCI hand-off support for the operating system without EHCI
hand-off feature.
▶Legacy USB Support [Enabled]
Sets Legacy USB function support.
[Auto] The system will automatically detect if any USB device is connected
and enables or disables the legacy USB support.
[Enabled] Enable the USB support for legacy operating systems that do not
support USB.
[Disabled] The USB devices are available only for UEFI applications.
▶Super IO Configuration
Sets system Super I/O chip parameters including LPT and COM ports. Press
to enter the sub-menu.
▶Serial (COM) Port 0 Configuration
Sets detailed configuration of serial(COM) port 0. Press to enter the sub-
menu.
▶Serial (COM) Port 0 [Enabled]
Enables or disables serial (COM) port 0.
▶Serial (COM) Port 0 Settings [Auto]
Sets serial port 0 (COM). If set to "Auto", BIOS will optimize the IRQ
automatically or you can set it manually.
▶Parallel (LPT) Port Configuration
Sets detailed configuration of parallel port (LPT). Press to enter the sub-
menu.
▶Parallel (LPT) Port [Enabled]
Enables or disables parallel(LPT) port.