1、Considering the Total Cost of Considering the Total Cost of Ownership(TCO)of Liquid Ownership(TCO)of Liquid Cooled DeploymentsCooled DeploymentsRT Huang,PhDDirector,Technology Enablement August 5,2025Accelerate Everything 2025 SupermicroCOOLINGENVIRONMENTSWhyWhy is the OCP TCO Tool Important?is the
2、OCP TCO Tool Important?Accelerate Everything 2025 Supermicro2Saves MoneySaves MoneyEnables Data Centers to be Built and Rebuilt within Enables Data Centers to be Built and Rebuilt within Power ConstraintsPower ConstraintsPromotes Specific Electrical and Water Use Promotes Specific Electrical and Wat
3、er Use Choices,Based on LocationChoices,Based on LocationOCP CE TCO WorkstreamOCP CE TCO WorkstreamAccelerate Everything 2025 Supermicro3 The Vision The Vision Develop an open TCO tool made available to and trusted by the industry Model CapEx and OpEx and sensitivities to wide array of DC power&cool
4、ing choices Maximize adoption by industry players for making informed decisions Present TCO Models Present TCO Models The Green Grid TCO V4(by license only)https:/www.thegreengrid.org/en/resources/library-and-tools/577-TGG%27s-Liquid-Cooling-TCO-Calculation-Tool-%28V4%29 Schneider TradeOff Tools for
5、 Data Centers(web access with cookies)https:/ OCP CE Immersion TCO V1.11(open model)Custom models tailored to corporate standards and practices per customer,per site TCO Tool PurposeTCO Tool PurposeAccelerate Everything 2025 Supermicro4 Evaluate value proposition of liquid cooling(vs.air et al)Apple
6、s to apples comparisons Open data Open model Open definitionsGAINTRUSTMAXIMIZE UTILITYMAXIMIZE USABILITYPower&Cooling Equipment VendorsFacility VendorsIT providersTechnology providersAGENDAAGENDA51.Model Overview Status SummaryDC StructureDC Input&OutputBenchmarks(SE RD65&99)Weather Data2.Model Form