Asus ROG STRIX Z490-E - System Agent (SA) Configuration; VT-d; Above 4 G Decoding

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ROG STRIX Z490-E BIOS Manual
6.3 System Agent (SA) Configuration
VT-d
Allows you to enable virtualization technology function on memory control hub.
Configuration options: [Enabled] [Disabled]
Above 4G Decoding
This item enables or disables 64-bit capable devices to be decoded in above 4G address
space if your system supports 64-bit PCI Decoding.
Configuration options: [Enabled] [Disabled]
CPU C8 Report
This item allows you to disable or enable the CPU C8 report to the
operating system.
Configuration options: [Enabled] [Disabled]
CPU C9 Report
This item allows you to disable or enable the CPU C9 report to the
operating system.
Configuration options: [Enabled] [Disabled]
CPU C10 Report
This item allows you to disable or enable the CPU C10 report to the
operating system.
Configuration options: [Enabled] [Disabled]
Package C State Limit
This item allows you to set the C-state limit for the CPU package.
Configuration options: [C0/C1] [C2] [C3] [C6] [C7] [C7s] [C8] [C9] [C10]
[CPU Default] [Auto]
Thermal Monitor
This item allows you to enable or disable the Thermal Monitor.
Configuration options: [Disabled] [Enabled]
Dual Tau Boost
This item allows you to enable Dual Tau Boost feature. This is only applicable for
CMLS 35W/65W/125W sku.
Configuration options: [Disabled] [Enabled]