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Comprehensive Data Center Benchmarking and Power Management Research Overview

This document presents an extensive research roadmap for data center benchmarking, focusing on 22 diverse data center spaces across California, New York, and federal facilities. It details self-benchmarking protocols, standby generation techniques, and UPS systems. Noteworthy demonstrations include LBNL's performance metrics, DC powering methodologies, and air management strategies to address contamination and humidity concerns. Additionally, it references energy design resources and PG&E's best practice guidelines for efficient data center design and operations.

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Comprehensive Data Center Benchmarking and Power Management Research Overview

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  1. Data Center Research Activities • Research Roadmap • Benchmarking/Case studies involving 22 data center spaces (CA, NY, Federal) • Self-benchmarking protocol • Standby generation • Power supplies • UPS systems • Performance metrics

  2. LBNL Data Center Demonstrations • DC powering demonstrations (CEC) • Facility level • Rack level • Supercomputer center design process demonstration (CEC) • “Air management” demonstration (PG&E) • Outside air demonstration (PG&E) • Contamination concerns • Humidity control concerns

  3. Benchmarking

  4. IT Equipment Load Density 2005 Benchmarks Ave. ~ 52 2003 benchmarks Ave. ~ 25

  5. HVAC System Effectiveness

  6. 5V Internal Drive PWM/PFC Switcher Unregulated DC To Multi Output Regulated DC Voltages Bypass 12V External Drive 3.3V I/O 12V 1.5/2.5V In Out DC/DC Memory Controller AC/DC 1.1V-1.85V 12V DC/DC m Processor Battery/Charger Rectifier Inverter 3.3V SDRAM 3.3V Graphics Controller Voltage Regulator Modules AC/DC Multi output PS Power conversions in data processing AC voltage conversions

  7. UPS factory measurements

  8. Measured power supply efficiency

  9. Energy Design Resources Data Center Design Guides • PG&E Design Guides based upon observed best practices • Will be available on PG&E website as Energy Design Resources

  10. Training resource A web-based training resource is being developed by Evan Mills See: http://hightech.lbl.gov/dctraining/TOP.html

  11. For more information See High-tech Buildings website for latest publications: http://hightech.lbl.gov

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