United Kingdom Meteorological Office
In June 2011, 2 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 279 |
UKMO B Power 575, p6 4.7 GHz, Infiniband |
3520 | N/A | 51863.3 | 66176 | IBM |
| 280 |
UKMO A Power 575, p6 4.7 GHz, Infiniband |
3520 | N/A | 51863.3 | 66176 | IBM |