Sites Roadrunner
| System Name | Roadrunner |
| Site | DOE/NNSA/LANL |
| System Family | IBM BladeCenter |
| System Model | BladeCenter QS22 Cluster |
| Computer | BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband |
| Vendor | IBM |
| Application area | Not Specified |
| Installation Year | 2009 |
| Operating System | Linux |
| Interconnect | Infiniband |
| Processor | PowerXCell 8i 3200 MHz (12.8 GFlops) |