| Site: | DOE/SC/Pacific Northwest National Laboratory | 
|---|---|
| Manufacturer: | IBM | 
| Cores: | 472 | 
| Processor: | POWER2 SC 120MHz | 
| Interconnect: | SP Switch | 
| Installation Year: | 1997 | 
| Performance | |
| Linpack Performance (Rmax) | 151.80 GFlop/s | 
| Theoretical Peak (Rpeak) | 226.56 GFlop/s | 
| Nmax | 61,000 | 
| Nhalf | 22,600 | 
| Software | |
| Operating System: | AIX |