Sites Tianhe-1
| System Name | Tianhe-1 |
| Site | National SuperComputer Center in Tianjin/NUDT |
| System Family | NUDT MPP |
| System Model | NUDT TH-1 Cluster |
| Computer | NUDT TH-1 Cluster, Xeon E5540/E5450, ATI Radeon HD 4870 2, Infiniband |
| Vendor | NUDT |
| Application area | Research |
| Main Memory | 98304 GB |
| Installation Year | 2009 |
| Operating System | Linux |
| Memory | 98304 GB |
| Interconnect | Infinband DDR 4x |
| Processor | Intel EM64T Xeon E55xx (Nehalem-EP) 2530 MHz (10.12 GFlops) |