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公开(公告)号：EP4099173A1
公开(公告)日：2022-12-07
申请号：EP21305726.8
申请日：2021-05-31
申请人： OVH
摘要： A system provides a network interface to electronic components. The system comprises a rack, having a plurality of rack stages, each of which is configured to receive a corresponding electronic component. One peripheral component interconnect express (PCIe) connector corresponds to each rack stage and is connectable to the corresponding electronic component when received in the rack stage. The PCIe connectors are assembled in a PCIe connector group. Each PCIe connector of the PCIe connector group has a same number of active serial links. The system also comprises a network adaptor that provides a serial link termination for each active serial link of the PCIe connector group. The network adaptor comprises a communication interface for communicating with a network. The network adaptor is configured to multiplex signals exchanged between the network and the PCIe connectors of the PCIe connector group.
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2.发明公开
公开(公告)号：EP4050746A1
公开(公告)日：2022-08-31
申请号：EP21305240.0
申请日：2021-02-26
申请人： OVH
IPC分类号： H02J1/00 , H02J1/08 , H02J1/10 , H02H3/087 , H02H3/20 , H02H3/24 , G06F1/26 , G06F1/28 , G06F1/30
摘要： A power distribution circuit for providing electric power from a plurality of power supplies to a plurality of loads comprises a combiner of power outputs of the power supplies to provide power at a given voltage to a plurality of hot swap modules that are each electrically connected to the combiner and to a power input of a corresponding load. Each hot swap module verifies one or more conditions selected from the given voltage being at least equal to a minimum voltage threshold, the given voltage not exceeding a maximum voltage threshold, and a current consumed by the load not exceeding a maximum current threshold. Each hot swap module delivers power to the power input of the corresponding load when all selected conditions are met and isolates the power input of the corresponding load from the power supplies when any one of the selected conditions is not met.
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3.发明公开
公开(公告)号：EP4152904A1
公开(公告)日：2023-03-22
申请号：EP21306303.5
申请日：2021-09-21
申请人： OVH
摘要： A method for controlling a cooling system operatively connected to a data processing device for cooling thereof. The method is executed by a controller operatively connected to the cooling system. The method comprises determining, using a machine learning model executed by the controller, an estimated forthcoming power consumption of the data processing device, the machine learning model being based at least in part on a history of power consumption of the data processing device, determining, using a cooling-control model executed by the controller, at least one control signal for controlling the cooling system, determining the at least one control signal being based at least in part on the estimated forthcoming power consumption from the machine learning model, and controlling, by the controller, the cooling system based on the at least one control signal for controlling the cooling system.
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公开(公告)号：EP4068927A1
公开(公告)日：2022-10-05
申请号：EP21306174.0
申请日：2021-08-30
申请人： OVH
IPC分类号： H05K7/20
摘要： A cooling system comprises a container receiving a dielectric cooling liquid and electronic components immersed in the dielectric cooling liquid. A first pump causes a circulation of a first fraction of the dielectric cooling liquid in the container for convection cooling of the electronic components. A second pump withdraws a second fraction of the dielectric cooling liquid from the container and directs the second fraction of the dielectric cooling liquid toward the electronic components for direct cooling of the electronic components. A manifold fluidly connected to an outlet of the second pump receives the second fraction of the dielectric cooling liquid from the second pump. One or more outlet pipes fluidly connected to the manifold bring portions of the second fraction of the dielectric cooling liquid in thermal contact with the electronic components
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