Is a MultiPlus-II 48/4k5/55-32 quieter in operation than an MPII-5000?

Dear Community,

Has anyone tested the MultiPlus-II 48/4k5/55-32 in practice and can share whether it runs quieter than the MPII-5000—especially regarding transformer hum, cabinet vibrations, and fan noise?

Has anyone perhaps opened the unit and taken photos? Is the internal design identical to the MPII-5000, or are there any noteworthy improvements aimed at reducing noise in everyday operation?

The reason I’m asking: based on my own experience, the MP-5000 can be quite loud in a residential setting. I’m still hoping Victron will release a quieter model. I’ve also seen fully passive hybrid inverters up to 10 kW with large rear heat sinks, which makes me wonder if similar concepts might appear here.

Thanks in advance for any insights!
Best regards,
Alfredo