MSI X99A SLI PLUS User Manual page 87

▶ Internal VR OVP OCP Protection [Auto]
Enables or disables the over-voltage protection and over-current protection for
CPU internal VR (Voltage Regulator).
[Auto] This setting will be configured automatically by BIOS.
[Enabled] Enables the limitation of internal VR for over-voltage protection and
over-current protection.
[Disabled] Disables this function for overclocking.
▶ Internal VR Efficiency Management [Auto]
Enables or disables the CPU internal VR efficiency management.
[Auto] This setting will be configured automatically by BIOS.
[Enabled] Enables the VR effciency management for power-saving control.
[Disabled] Disables this function.
▶ DMI Gen 2 [Enabled]
Enables or disables DMI (Direct Media Interface) generation 2.
▶ DMI De-emphasis Control [-6dB]
Sets the de-emphasis value to improve DMI margins. However, the default usually
works best.
3-25 BIOS Setup