Per my comment :-) You probably wouldn't want to use the RJ45 for something that has lots and lots of insertion cycles[1], but there are many connectors that are both positive lock and can support thousands if not millions of connect events.
[1] It also has the risk of confusing network ports with peripheral ports. So pick something "new" (connector wise) for peripherals.
[1] It also has the risk of confusing network ports with peripheral ports. So pick something "new" (connector wise) for peripherals.