数据中心模块化：从高压到计算和冷却的分层方法.pdf

1、Empowering the Digital CoreWhat is at the core?197119992025Central processing unit Graphics processing unitQuantum processing unit3Network and Packet Loss-Driving the DisruptionL3L2L1GPU-8GPU-8GPU-8GPU-8GPU-8GPU-8GPU-8GPU-8GPU-8CPUStorageL2L3L2To support AI loads,packet loss was reduced to speed clu

2、sters and minimize checkpoint fallbacks,which led to higher rack densityTo support AI loads,packet loss was reduced to speed clusters and minimize checkpoint fallbacks,which led to higher rack densityIncreasing rack densities presented a thermal problem,driving the need for liquid coolingIncreasing

3、rack densities presented a thermal problem,driving the need for liquid coolingFurther densification presented a need to remove power electronicsFurther densification presented a need to remove power electronicsThis is driving a shift to use direct current outside of the rackThis is driving a shift t

4、o use direct current outside of the rackNetwork and Packet Loss-Driving the Disruption4Convergence is still happening19902020SoonNear future2022NetworkingPowerCoolingRacks199053KW17KW100KW1000KWSupporting the chip at the corePower the chip e-Transport the dataHuman experience improvementMemory and s

5、oftwareRemove the heat6Shift to modular to support.Power Generation&Grid ConnectionGray Space Power Conditioning,Isolation,&StabilityWhite Space Power Conditioning,Delivery,&StabilityCoolingSoftwareAI-enabled data center systems from power to chipOn-site power generationGas turbineGrid stabilizing s

6、ervicesWhite spaceGray spaceTrack buswayRemote power panelRemote diagnostic unit/transmitterHigh-voltage DC cabinetContainment air systemsOptical transceiversFiber/copperPatch panelsNetwork gearConnectivityBasket traysRack UPSRack automatic transfer switchDC power distributionPipingValvesFiltrationC