5M1270ZF324C5N

[isagani]

Dear Support,

Please advise what is the meaning of "E" in the top marking  EBL9M55553 for the part number 5M1270ZF324C5N?

[isagani]

Please advise what is the meaning of "E" in the top marking  EBL9M55553 for the part number 5M1270ZF324C5N?

Please confirm if the prefix "E" means Engineering Sample or not?

[AlHill]

@isagani All of the multiple postings are unnecessary.  Be patient and an Intel support engineer will respond.

Doc (not an Intel employee or contractor)
[Windows 11 is the new Vista]

[NurAiman_M_Intel]

Hi,

Thank you for contacting Intel community.

EBL9M55553 is the device lot number. Please refer to the topmark marking in the link below:

https://www.intel.com/content/www/us/en/support/programmable/articles/000083214.html

And no, the 'E' does not represent engineering sample.

Regards,

Aiman

[NurAiman_M_Intel]

We do not receive any response from you to the previous answer that I have provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you