System x
Configuration and Options Guide


(7 April 2015)

Version 225.0

The System x Configuration and Options Guide (COG) is now available in Hypertext Markup Language (HTML). The Configuration and Options Guide contains general configuration information about products and supported options, such as, System x®; Including Flex System, NeXtScale, iDataplex and BladeCenter.

You can still download the COG as a Portable document format (9.13MB).

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New information

Versions of this document released on or after August 8th, 2006, will contain references to feature codes.


A four-digit feature code is used to specify a component that is configurable in the configurators and the Web-based Hardware Configurator, used in US and Canada. Options that do not have feature codes cannot be integrated by Lenovo into a system using these configurators. To purchase options separately, refer to the option part number provided in this document.

For more details about feature codes, contact your Lenovo representative.


7 April 2015