CXL 2.0 or above support in 4th gen Xeon Scalable Processor

[Alam__Shariful]

All the 4th Gen Intel® Xeon® Scalable Processors support CXL 1.1. How about the CXL2.0 and above?  does 4th gen Xeon Scalable support it? I could not find any relevant documentation. 

[NormanS_Intel]

Hello Alam__Shariful,

Thank you for posting in the community!

To ensure you receive the most specialized assistance, we have a dedicated forum that addresses these specific concerns. Therefore, I will be moving this discussion to our Server Forum. This will allow our knowledgeable community and experts to provide you with timely and accurate solutions.

Best regards,

Norman S.

Intel Customer Support Engineer

[Ragulan_Intel]

Hello Alam__Shariful,

Thank you for reaching out to Intel Community.

Please be informed that CXL 2.0 is only supported on Intel Xeon 6 processors onwards, where CXL 2.0 is supported for all device types with backward compatibility to CXL 1.1.

You can go through the product briefs listed below for further clarification. If there is any further concern, do let us know.

1. 4th Gen Intel Xeon Scalable Processors: https://download.intel.com/newsroom/2023/data-center-hpc/4th-Gen-Xeon-Scalable-Product-Brief.pdf
2. 5th Gen Intel® Xeon® Processors: https://www.intel.com/content/www/us/en/products/docs/processors/xeon/5th-gen-xeon-product-brief.html
3. Intel Xeon 6 Processors: https://www.intel.com/content/dam/www/central-libraries/us/en/documents/2024-05/intel-xeon-6-product-brief.pdf

Thank you & Best Regards,

Ragulan_Intel

[Ragulan_Intel]

Hello Alam__Shariful,

Warm greetings and good day to you.

This is a gentle follow up on this request. We would appreciate if you could let us know if there are any further concern to be addressed. 

If we are good, we would like to obtain your approval to archive this request from our end.

Regards,

Ragulan_Intel

[Ragulan_Intel]

Hello Alam__Shariful,

Greetings,

Kindly note that as we have not received any response from our previous follow-up, we will be closing this request. 

You can still re-open the case by logging into your web portal or replying to this email or talk to Intel Customer support and provide the case number.

Please note that if the case is re-opened more than 15 days after closure, a new case will be created with a reference to the original case.

You may receive an invitation to take a survey in a few days. We value your feedback and look forward to hearing about your support experience.

Regards,

Ragulan_Intel