Nvidia patents data center cooling that skips central chillers

1. A system comprising: a first cooling loop to cool one or more first components of a server of a datacenter containing a plurality of servers, wherein the one or more first components have a first power density, wherein the first cooling loop comprises a first heat exchanger disposed outside of the datacenter and at least two manifolds to distribute a coolant to a subset of the plurality of servers supported in a datacenter rack, wherein the at least two manifolds are disposed on a same side of the datacenter rack; and a second cooling loop to cool one or more second components of the server, wherein the one or more second components have a second power density that is lower than the first power density, wherein the first cooling loop flows first coolant from a first manifold of the at least two manifolds and into the server in a first direction at a first side wall of the server at a first horizontal plane and out of the server in the first direction at a second side wall of the server opposite the first side wall at the first horizontal plane to a second manifold of the at least two manifolds, and wherein the second cooling loop flows second coolant into the server in the first direction at the first side wall at a second horizontal plane different from the first horizontal plane and out of the server in the first direction at the second side wall at the second horizontal plane, wherein the one or more first components are cooled by a series of cold plates associated with the first cooling loop.