Sites DataStar
| System Name | DataStar |
| Site | UCSD/San Diego Supercomputer Center |
| System Family | IBM pSeries |
| System Model | pSeries 655+ |
| Computer | eServer pSeries 655/690 (1.5/1.7 GHz Power4+) |
| Vendor | IBM |
| Application area | Not Specified |
| Main Memory | 7168 GB |
| Installation Year | 2005 |
| Operating System | AIX |
| Memory | 7168 GB |
| Interconnect | Federation |
| Processor | POWER4+ 1500 MHz (6 GFlops) |