6648 - When Single-Phase Immersion Cooling is the Right Choice for EMEA.pdf

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1、Brian Kinkade,FUCHS SEIs Single-Phase Immersion Cooling the Right Choice for EMEA?Is Single-Phase Immersion Cooling the Right Choice for EMEA?Brian Kinkade,FUCHS SEEMEA DEPLOYMENTSOF OCP RECOGNIZED SOLUTIONSConsiderations for Planning Data Center Cooling1.Projected Computing Workload Demands2.Projec

2、ted Cooling Demands3.Projected Space Constraints4.Projected Electrical Power Constraints5.Sustainability Goals6.Workplace Noise ConcernsConsiderations for Planning Data Center Cooling1.Projected Computing Workload Demands2.Projected Cooling Demands3.Projected Space Constraints4.Projected Electrical

3、Power Constraints5.Sustainability Goals6.Workplace Noise ConcernsOrganizational GrowthAIHPCReduced latency/transaction timesChip levelServer levelRack levelFacility levelPUEWUECarbon FootprintWaste Heat Re-useThe Spectrum of Data Center Cooling TechniquesAir-CooledRDHX1P-DLC2P-DLC1P-Drawer1P-IC2P-IC

4、Chip Cooling TDP Limit(watts)20020015002800150015001500KW Cooling per Square Foot(KW/sq-ft)3.089.756.2531.255.9010.937.66PUE(Power Usage Effectiveness)1.21.21.21.071.021.021.02WUE(Water Usage Effectiveness)m3/MWh0 to 2.50 to 2.50 to 2.50 to 2.5000Waste-Heat Reuse PotentialLowLowMediumMediumHighHighH

5、ighNoise level55 to 95 dBA 55 to 95 dBA 55 to 95 dBA55 to 95 dBA 55 dBA 55 dBA 55 dBARacks Need Air CoolingYesYesYesYesNoNoNoData Hall Requires Water/GlycolNoYesYesYesYesYesYesData Hall Requires Single-Phase Dielectric FluidNoNoNoNoYesYesNoData Hall Requires Two-Phase Dielectric FluidNoNoNoYesNoNoYe

6、sServer MaintenanceEasyEasyPlumbingPlumbing,Pressure+FluidFluidFluidPressure+FluidYou want to achieve the lowest Power Usage Effectiveness:1.02You need dense computing with high TDP chipsYou want to achieve the lowest Water Usage Effectiveness:0(Because you dont need much air cooling in the data hal

7、l)You want to capture all the waste-heat from servers for reuseYou want to minimize noise emissions(pressures for noise emissions 55 dBA or requirements for discreet/silent operations)You find the challenges with DLC plumbing to be bigger than the challenges of working with a single-phase dielectric

8、 fluidYou want to avoid any potential safety/environmental risks related to 2-Phase Fluids for DLC or Immersion coolingIn the future,when RDHX and DLC are combined,you cannot cool your rack(s)completelyWhen the Right Choice is Single-Phase ImmersionMicro Data Center-UK120 KW system350 and 700 W TDP

9、for GPUs3.75 KW/Sq-ftPUE-1.15*WUE 0 water usedWaste Heat Re-Use enabledNoise Level 50 decibelsSingle-Phase Immersion DeploymentEMEA Deployment80 KW systemSSD DrivesPUE 1.08*WUE 0 Water usedWaste Heat Re-Use-NoneNoise Level 50 decibelsSingle-Phase Immersion DeploymentServer Component Reliability Due

10、to Material Compatibility challenges-WarranteeDielectric Fluid(oil)in the Data Hall Facility level concerns:fluid management,spill containment,fluid disposal Worker level concerns:fluid handling,server maintenanceIncreased CAPEX or OPEX Limited Industry StandardsIndustry Concerns with Single-Phase I

11、mmersionOCP Immersion ProjectImmersion Project Governance and StrategyProject Steering committeeProject Co-ChairsOCP Projects Liaison teamCommunity EnablementCouncilImmersion ChallengesCouncilCommunity outreach teamIndustry Liaison teamITE CommitteeReliability CommitteeFluidsCommitteeSolutions Commi

12、tteeOCP Marketplace ProductsFUCHS RENOLIN FECC 5 SYNTHSubmer Flexible Immersion CoolingOCP Immersion ProjectCommunity ContributionsTargeted Flow Efficiency Heat SinkImmersion Requirements rev 2.1Material Compatibility in Immersion CoolingReliability Material CompatibilityReliability Server Component

13、 CompatibilityReliability Thermochemical ReliabilitySolutions Warranty GuidelinesFluids Lifecycle ManagementFluids Cleaning GuidelinesFluids Safe Handling GuidelineSolutions RequirementsSolutions TCOFluids SpecificationsIndustry Liaison TeamMore Contributions coming from Immersion Project Workstream

14、sITE-Design GuidelinesJoin the OCP Immersion Project Let us know your concerns with immersion cooling Experience how we are tackling the challenges with immersion coolingCheck out the Immersion Track tomorrow Wednesday 4/30 1:45 to 5:00 pm Level 1 The Liffey BVisit our Wiki:https:/www.opencompute.org/wiki/Cooling_Environments/ImmersionCall to ActionIMMERSION COOLINGThank You!