Number of fans | HP Modular | HP Modular | ||
| Cooling System | Cooling System |
| Expansion Rack |
| 200/100 | 200/100 with |
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| Expansion Rack |
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4 fans | 30kW, 2,800 CFM | 15kW, 1,400 CFM | 30kW, 3,000 CFM | 15kW, 1,600 CFM |
| N+1 Redundancy | N+1 Redundancy |
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5 fans | N/A | N/A | 40kW, 3, 750 CFM | 20kW, 2,000 CFM |
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| or 30kW N+1 | or 15kW N+1 |
6 fans | N/A | N/A | 50kW, 4,500 CFM | 30kW, 2,400 CFM |
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| or 40kW N+1, | or 20kW N+1, or |
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| 30kW N+2 | 15kW N+2 |
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Cooling performance is rated at 43 ˚F EWT. MCS with Expansion Rack capacity/airflow is pooled and does not have to be evenly split between racks. For example, the HP Modular Cooling System 200/100 with 3 fans, provides at total of 2,800 CFM. One rack can use 2,000 CFM and the other can use 800 CFM.
A minimum heat load is necessary for operating the
Server air intake | Water supply | Minimum heat load |
temperature | temperature |
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20°C (68ºF) | 7ºC (45°F) | 9 kW |
| 10ºC (50°F) | 7 kW |
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| 13ºC (55°F) | 6 kW |
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| 16ºC (61°F) | 6 kW |
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25°C (77ºF) | 16 kW | |
| 16ºC (61°F) | 14 kW |
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| 18ºC (64°F) | 10 kW |
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Server air intake | Water supply | Minimum heat load |
temperature | temperature |
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20 C (68 F) | 7ºC (45°F) | 13 kW |
| 11ºC (52°F) | 7.5 kW |
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| 15ºC (59°F) | 5 kW |
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| 19ºC (66°F) | 3 kW |
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25 C (77 F) | 11ºC (52°F) | 13 kW |
| 15ºC (59°F) | 12 kW |
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| 11ºC (66°F) | 6 kW |
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| 23ºC (73°F) | 3 kW |
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30 C (86 F) | 17ºC (63°F) | 15 kW |
| 21ºC (70°F) | 13 kW |
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| 25ºC (77°F) | 6 kW |
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| 29ºC (84°F) | 3 kW |
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