User Manual

Intel W790 Series BIOS Manual
49
M.2
[Disabled] M.2 will not support VROC.
[Enabled] Allows M.2 slot to support VROC.
After saving your changes, enter the BIOS setup again and go to Advanced > Intel(R)
Virtual RAID on CPU to configure your settings.
SlimSAS
[Disabled] SlimSAS connector will not support VROC.
[Enabled] Allows SlimSAS connector to support VROC.
After saving your changes, enter the BIOS setup again and go to Advanced > Intel(R)
Virtual RAID on CPU to configure your settings.
7.6 PCI Subsystem Settings
The items in this menu allows you to configure PCI, PCI-X, and PCI Express Settings.
Above 4G Decoding
Allows you to enable or disable 64-bit capable devices to be decoded in above 4G address
space. It only works if the system supports 64-bit PCI decoding.
Configuration options: [Disabled] [Enabled]
Only enabled under 64bit operating system.
The following item appears only when Above 4G Decoding is set to [Enabled].
Re-Size BAR Support
If system has Resizable BAR capable PCIe Devices, this option enables or disables
Resizable BAR Support.
Configuration options: [Disabled] [Enabled]
SR-IOV Support
Allows you to enable or disable Single Root IO Virtualization Support if the system has
SR-IOV capable PCIe devices. To enable SR-IOV, PCI Express Native Power Management
must also be enabled. When SR-IOV is enabled, PCI Express Native Power Management
can’t be disabled.
Configuration options: [Disabled] [Enabled]