ROG STRIX Z490-H GAMING BIOS Manual
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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]
1.6.3
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]
Memory Configuration
This item allows you to set memory configuration parameters.
Memory Remap
This item allows you to enable or disable memory remap above 4GB.
Configuration options: [Enabled] [Disabled]
Graphics Configuration
This item allows you to select a primary display from CPU and PCIe graphical devices.
Primary Display
This item allows you to select the primary display from CPU and PCIe devices.
Configuration options: [Auto] [CPU Graphics] [PEG] [PCIE]
DVMT Pre-Allocated
This item allows you to select the DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory
size used by the Internal Graphics Device.
Configuration options: [32M] - [1024M]
RC6(Render Standby)
This item allows you to enable render standby support.
Configuration options: [Disabled] [Enabled]
