Virginia Tech PowerMac G5 Cluster Photos

Greg Lindahl lindahl at
Sat Sep 20 20:25:13 EDT 2003

On Sat, Sep 20, 2003 at 01:10:12PM -0400, Jeffrey B. Layton wrote:

>     * 2+ million BTUs of cooling capacity using Liebert's extremedensity
>       cooling (rack mounted cooling via liquid refrigerant)
>           o traditional methods [fans] would have produced windspeeds of
>             60+ MPH

This is kind of weird, given that their energy density isn't that
high: 2 cpus in 4U. I've seen machine rooms which have 8 times the
energy density.

-- greg

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