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What's the use for direct airflow network switches? My small one-cab deployment needs reverse

What's the use for direct airflow network switches? My small single-cabinet deployment needs reverse, meaning cold air intake at power supplies side, exhaust at I/O side, as all of my servers have NIC ...
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Upgrading CPUs for my HP G5 DL380 - will the cooling suffice?

Just a month ago or so, I bought my first rack server for some personal number crunching. It's been great fun playing around with and I'm thinking about upgrading the CPUs to get more bang for the ...
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Poweredge 1950 iii SO LOUD with 8gb fb-dimm stick [duplicate]

I understand that the 1950 family is pretty notorious for the fan speed sound like a jet engine taking off. I just flashed the bios to the latest version, and now it can support my 8x8gb FB-DIMMS! ...
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Exhausting Heat in Server Rack

I was recently provided a 4 post Server Rack/Cabinet (48U) to fit all my equipment cleanly. One of the items they provided was a Tripp Lite Rackmounted A/C Unit (SRCOOL7KRM). This was truly Awesome ...
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Cisco Catalyst 2960 Switches - Can I reverse the air flow?

I have some equipment that will be moved to a new datacenter soon. At the current datacenter, the switches are mounted in the back of the racks so the air flow for the switches is reverse in ...