Is it possible to use magnetic module without 5th channel with x550-AT2? It is very difficult to find 2x1 solution in the market with such requirements. For example Bel Fuse G23-21YR-112 is specified for 10G Base-T. But there's no fifth channel inside.
Thank you for contacting Intel Embedded Community.
The device that you have mentioned is unlisted in Table 13.13, on page 1136 of the Intel(R) Ethernet Controller X550 Datasheet document # 333369 that can be found at:
Due to this fact, please use for your implementation any device included in the cited table because they are the suggested.
In case that you have questions related to the component that you have mentioned please address to its manufacturer as a reference to the email address firstname.lastname@example.org as you can confirm as a reference in the following website: