What is the difference between Arlo Base Stations VMB4540r3 and VMB4540r4 ?

[roundball]

Different 4540 Base Station numbers:

VMB4540r3 and VMB4540r4 ?

Hoping the Brain Trust can clarify the different suffixes:  r3  and  r4

Thanks

[StephenB · Accepted solution]

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@roundball wrote:

Hoping the Brain Trust can clarify the different suffixes:  r3  and  r4

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Just hardware revisions, the two versions should perform identically.

I think these are generally component substitutions that are use either when a component becomes unavailable or perhaps when a less expensive but equivalent component becomes available.

In any event, Arlo never gives details here (and I don't know of any other manufacturer who gives out details on this either),