Supermicro SuperServer 1027R-WC1R Instrukcja Użytkownika Pobierz pdf (Strona 94)

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SUPERSERVER 1027R-WC1R/1027R-WC1RT User's Manual

DCA Support

Select Enabled to use Intel's DCA (Direct Cache Access) Technology to improve

data transfer efﬁ ciency. The options are Disabled and Enabled.

MMCFG (Memory Mapped Conﬁ guration) BASE

This item allows the user to set the default PCI MMIO base address. The lower

the MMIO base address is, the less available the system memory is in a 32-bit

OS. The default setting is [0x80000000].

IIO 1 PCIe Port Bifurcation Control

IIO 1 IOU2 - PCIe Port/IIO 1 IOU3 - PCIe Port

This submenu conﬁ gures the following IO PCIe Port Bifurcation Control settings

for IIO 1 IOU2 - PCIe ports or IIO 1 IOU3 - PCIe ports to determine how the avail-

able PCI-Express lanes will be distributed between the PCI-Express Root Ports.

IIO 2 PCIe Port Bifurcation Control

IIO 2 IOU2 - PCIe Port/IIO 2 IOU3 - PCIe Port

This submenu conﬁ gures the following IO PCIe Port Bifurcation Control settings

for IIO 2 IOU2 - PCIe ports or IIO 2 IOU3 - PCIe ports to determine how the avail-

able PCI-Express lanes will be distributed between the PCI-Express Root Ports.

IIO 2 IOU2 - PCIe Port

This item conﬁ gures IIO 2 IOU2 - PCIe Port settings. The options are: x4x4x4x4,

x4x4x8, x8x4x4, x8x8, x16 and Auto.

IIO 2 IOU3 - PCIe Port

This item conﬁ gures IIO 2 IOU3 - PCIe Port settings. The options are: x4x4x4x4,

x4x4x8, x8x4x4, x8x8, x16 and Auto.

QPI Conﬁ guration

Current QPI Link

This item displays the current status of the QPI Link.

Current QPI Frequency

This item displays the frequency of the QPI Link.

Isoc

Select Enabled to enable Isochronous support to meet QoS (Quality of Service)

requirements. This feature is especially important for Intel Virtualization Technol-

ogy support. The options are Enabled and Disabled.

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Supermicro SuperServer 1027R-WC1R Instrukcja Użytkownika Strona 94