Sites Catalyst
| System Name | Catalyst |
| Site | Sandia National Laboratories |
| System Family | Linux Networx Evolocity |
| System Model | Evolocity II (E2) |
| Computer | P4 Xeon 3.06 GHz, Infiniband |
| Vendor | Linux Networx |
| Application area | Not Specified |
| Installation Year | 2003 |
| Operating System | Linux |
| Interconnect | Infiniband |
| Processor | Intel IA-32 Pentium 4 Xeon 3060 MHz (6.12 GFlops) |