[rescue] Dave M. - Cray curiosity

[Dave McGuire]

On July 27, sambo at charm.net wrote:
> Just out of curiosity, how much power does your Cray J90 consume? It
> doesn't need any strange liquid cooling system like the one we used in
> college, does it?

  It pulls around 4.5KW.  The vast majority of Cray models are
liquid-cooled, but there are some air-cooled units.  The Y/MP-EL
family (two models, much older machines) is air-cooled, the J90 is
air-cooled, and the T90 is optionally air-cooled if you have only one
or two processors.

              -Dave McGuire