A cooling feed represents a coolant loop delivered from a cooling source to a particular rack or coolant distribution unit (CDU). It is the cooling equivalent of a power feed. A cooling port on a device can be connected via a cooling hose cable to a cooling feed.
Because a coolant loop has both a cold (supply) and a warm (return) side, supply and return are represented as separate feeds so that each path can be traced independently.
The cooling source which supplies this feed.
The rack which this feed serves (optional).
The feed's name or identifier. Must be unique to the assigned cooling source.
The feed's operational status.
!!! tip
Additional statuses may be defined by setting `CoolingFeed.status` under the [`FIELD_CHOICES`](../../configuration/data-validation.md#field_choices) configuration parameter.
Indicates whether the feed carries supply (cold) or return (warm) coolant.
The coolant used in the loop (e.g. water, water/glycol, dielectric fluid, or refrigerant).
The heat-removal capacity of the feed, in kilowatts (kW).
The coolant flow rate, expressed as a numeric value with a selectable unit (L/min, m³/h, or GPM).
The operating pressure of the loop, expressed as a numeric value with a selectable unit (kPa, bar, or PSI).
The supply and return coolant temperatures, each expressed in the selected temperature unit.
The unit (Celsius or Fahrenheit) in which the supply and return temperatures are expressed.
If selected, the cooling feed will be treated as if a cable has been connected.