ASRock H110M-STX User Manual - Page 55

Chipset Configuration, Top of Lower Usable DRAM, PCIE ASPM Support

Page 55 highlights

4.6.2 Chipset Configuration Top of Lower Usable DRAM Set the maximum value of TOLUD. Set this item to Dynamic to allow TOLUD to adjust automatically based on the largest MMIO length of the installed graphic controller. VT-d Intel® Virtualization Technology for Directed I/O helps your virtual machine monitor better utilize hardware by improving application compatibility and reliability, and providing additional levels of manageability, security, isolation, and I/O performance. PCIE ASPM Support This option enables/disables the ASPM support for all CPU downstream devices. PCH PCIE ASPM Support This option enables/disables the ASPM support for all PCH PCIE devices. DMI ASPM Support This option enables/disables the control of ASPM on CPU side of the DMI Link. 50 English

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50
English
4.6.2
Chipset Configuration
Top of Lower Usable DRAM
Set the maximum value of TOLUD. Set this item to Dynamic to allow TOLUD to
adjust automatically based on the largest MMIO length of the installed graphic
controller.
VT-d
Intel® Virtualization Technology for Directed I/O helps your virtual machine
monitor better utilize hardware by improving application compatibility and
reliability, and providing additional levels of manageability, security, isolation, and
I/O performance.
PCIE ASPM Support
°is option enables/disables the ASPM support for all CPU downstream devices.
PCH PCIE ASPM Support
°is option enables/disables the ASPM support for all PCH PCIE devices.
DMI ASPM Support
°is option enables/disables the control of ASPM on CPU side of the DMI Link.