QPI

QPI

The following table lists the QPI BIOS settings that you can configure through a BIOS policy or the default BIOS settings:

Name

Description

Supported Attributes

Versions

Platforms

Values

Dependencies

QPI Link Frequency Select

The Intel QuickPath Interconnect (QPI) link frequency, in megatransfers per second (MT/s).

4.0(4) and later

B200 M5, B480 M5, C220 M5, C240 M5, C480 M5, S3260 M5, B200 M6, C220 M6, C240 M6, X210c M6, C220 M7, C240 M7, X210c M7, X410c M7, C220 M8, C240 M8, X210c M8, X410c M8

Auto, 9.6 GT/s, 10.4 GT/s, 11.2GT/s, 12.8GT/s, 14.4GT/s, 16.0GT/s, 20.0GT/s, 16.0GT/s, 20.0GT/s,24.0GT/s, Auto, Use Per Link Setting

Note

 

9.6 GT/s, 10.4 GT/s options available for M5 and M6 servers only. 11.2GT/s for M6 and 12.8GT/s, 14.4GT/s, 16.0GT/s, 20.0GT/s for M7.

Note

 

16.0GT/s, 20.0GT/s,24.0GT/s, Auto, Use Per Link Setting is applicable for M8 servers only.