Robuta

https://top500.org/system/174041/ eServer Opteron 2.0 GHZ, Gig-E | TOP500 2 0 gig e eserver opteron ghz https://www.top500.org/system/173125/ xSeries Cluster Xeon 2.4 GHz - Gig-E | TOP500 2 4 ghz gig e xseries cluster xeon https://www.top500.org/system/173235/ xSeries Cluster Xeon 2.4 GHz - Gig-E | TOP500 2 4 ghz gig e xseries cluster xeon