The Other Thunderbird

No, not that one, this one:

Sandia National Laboratories’ 8960-processor Thunderbird Linux cluster, developed in collaboration with Dell, Inc. and Cisco, maintained its sixth position in the Top500 Supercomputers by achieving an improved overall performance of 53.0 teraflops, an 18.5 percent increase in efficiency from last year's performance.

(Via Technocrat.)