@US2DE 

Hi, welcome to the community.

Do you mean Deco X55 Pro or Deco XE75 Pro since they both have 2.5G Ethernet ports?

https://www.tp-link.com/us/compare/?typeId=5757&productIds=69290%2C58456

Usually, it is one firmware link for different region codes and during firmware upgrade, the specific hardware would adapt to the proper region code automatically.

Purchasing Deco from the US would be rather inconvenient if a later warranty service is required since we do not offer international warranty service.

The wireless regulation of the EU and US versions would also be a problem, such as channels 12-13 of 2.4GHz are not supported on the US version, and Band 4 of 5Ghz is not allowed on the EU version.

As for the sales available, it is hard to predict when a model will be available in some regions. Maybe you could reach out to the local sales or technical support teams to see whether they have more details.

Thank you very much and best regards.