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Homelab in the Garage
(alien.top)
Do you really need 42U? Can you sell it and get a smaller one?
However, humidity is a big problem.
I have my rack in the garage and it’s been fine. Some times in the summer the fans are really going. But rest of the time no issue. For connectivity I have a few cables going back to the house.
I’m in the UK so probably similar weather.
I work in a datacenter and somehow our stuff keeps working in 100f+ temps with humidity that makes the data hall feel like a swamp in the summer and shredded moths in the heatsinks and fans so you're probably okay