Rack mount cooling, any suggestions

[Raven]

We are looking at re configuring our render farm.
Any recommendations on cpu cooling that can fit inside a 2U or 3U case.
Thanks

[Dariusz Makowski (Dadal)]

Dont bother with that unless you are going with big water system that will handle entire farm. Just get a big rack case with inbuilt Air con. They are quite pricey but u they are also very quiet and cool well ur gear.

[Morne]

We are looking at re configuring our render farm.
Any recommendations on cpu cooling that can fit inside a 2U or 3U case.
Thanks

We looked at this around the same time last year. I can't remember the details, but apparently the air cooling was going to be very noisy. Don't know how liquid cooling would stack up in a 2U on the other hand.