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The Zettabyte Era the Evolution of Data Center Storage

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The Zettabyte Era the Evolution of Data Center Storage Welcome the Zettabyte Era The Evolution of Data Center Storage Eyal Bek Vice President, Data Center and Client Computing Western Digital June 2019 ©2019 Western Digital Corporation or its affiliates. All rights reserved. Forward-Looking Statements Safe Harbor | Disclaimers This presentation contains forward-looking statements that involve risks and uncertainties, including, but not limited to, statements regarding our data center products and technologies, expectations regarding data usage and storage, our business strategy, growth opportunities, and demand and market trends. Forward-looking statements should not be read as a guarantee of future performance or results, and will not necessarily be accurate indications of the times at, or by, which such performance or results will be achieved, if at all. Forward-looking statements are subject to risks and uncertainties that could cause actual performance or results to differ materially from those expressed in or suggested by the forward-looking statements. Key risks and uncertainties include volatility in global economic conditions, business conditions and growth in the storage ecosystem, impact of competitive products and pricing, market acceptance and cost of commodity materials and specialized product components, actions by competitors, unexpected advances in competing technologies, difficulties or delays in manufacturing, and other risks and uncertainties listed in the company’s filings with the Securities and Exchange Commission (the “SEC”) and available on the SEC’s website at www.sec.gov, including our most recently filed periodic report, to which your attention is directed. We do not undertake any obligation to publicly update or revise any forward- looking statement, whether as a result of new information, future developments or otherwise, except as required by law. ©2019 Western Digital Corporation or its affiliates. All rights reserved. 2 Data is Transforming the World Home City Medical Industrial Agriculture Transportation Mobile Home Adaptive Genomics Supply Chain Crop Yield Precision Personalized Content Infrastructure Research Optimization Optimization Navigation Recommendations Sharing The volume, velocity, and value of data are increasing ©2019 Western Digital Corporation or its affiliates. All rights reserved. 3 The Data Center Must Evolve 350M - video streaming users in China 694K hours - video streamed on Netflix in one minute 5.5M - views on YouTube and Twitch in one minute 82% - of IP traffic will be video by 2022 (Cisco VNI)* 2020 80% will have more data 5 x of all data will be stored in public clouds data stored in data centers stored in public and than in consumer devices will reach 1.3ZB in 2021 private clouds by 2023 Architectures evolving to meet workload: Scale | Flexibility | Performance Source: NVIDIA, IBM, Microsoft, Cisco CGI’18.; IDC Data Age 2025 ©2019 Western Western Digital Digital Corporation Corporation or its affiliates. or its All affiliates. rights reserved. All rights reserved. *Cisco VNI: https://www.cisco.com/c/en/us/solutions/collateral/service-provider/visual-networking-index-vni/white-paper-c11-741490.html 4 Data Center Storage Growth Estimated Price Curves 20182023 (log scale) NVMe™ SSD ~6.5x SATA SSD HDD/SSD exabytes 10K HDD ~2x cost Exabytes Exabytes SSD/10K ~10x cost Cap HDD SSD/HDD Capacity HDD Data Center SSD 2018 2019 2020 2021 2022 Capacity HDDs and SSDs will continue to complement each other Source: Western Digital TAM modelling, June ‘18 ©2019 Western Digital Corporation or its affiliates. All rights reserved. 5 Preparing for the Next Storage Evolution SCALABILITYSCALE FLEXIBILITY PERFORMANCE ©2019 Western Digital Corporation or its affiliates. All rights reserved. 6 An Evolution of Capacity-Optimized HDDs HelioSeal – SMR – ePMR 2021 2020 2018 ePMR - Energy assisted PMR recording Capacity Capacity Increase ePMR (Energy Assisted PMR) technology progression provides capacity, while minimizing risk. ©2019 Western Digital Corporation or its affiliates. All rights reserved. 7 Scalability – Form Meets Function in EDSFF Data Center SSD Exabytes (Western Digital Estimate) 300 250 Storage 200 150 100 50 0 Compute 2018 2019 2020 2021 2022 2023 Proliferating capacity points, form factors, and endurance levels to match specific needs for edge, cloud compute and storage. ©2019 Western Digital Corporation or its affiliates. All rights reserved. 8 Preparing for the Next Storage Evolution SCALABILITYSCALE FLEXIBILITY PERFORMANCE ePMR Form to Function ©2019 Western Digital Corporation or its affiliates. All rights reserved. 9 Flexibility – Enabling SMR at Cloud Scale • Host-based SMR delivers maximum HDD Data Center HDD Exabytes* capacity density at technology point 100% SMR • Unprecedented adoption rate • Wide hardware, software, and application support CMR 0% CY18 CY19 CY20 CY21 CY22 CY23 Customers and the ecosystem have adopted host-based SMR technology which will drive the majority of hard drive storage by 2023. * Source: Western Digital Internal Projections ©2019 Western Digital Corporation or its affiliates. All rights reserved. 10 Flexibility – Zoned Namespaces (ZNS) NVMe SSDs • Working with NVMe consortium for standards-based approach • Reduce Write Amplification • Zone-based sequential write model • Lower Overprovisioning • Host assisted garbage collection • Improve • Leverages SMR software stack latency outliers Zoned Namespaces (ZNS) NVMe SSD Utilize proven software stack from SMR HDD while delivering Write Amplification reduction, lower overprovisioning, and less DRAM. ©2019 Western Digital Corporation or its affiliates. All rights reserved. 11 Preparing for the Next Storage Evolution SCALABILITYSCALE FLEXIBILITY PERFORMANCE ePMR SMR Form to Function Zoned Namespace ©2019 Western Digital Corporation or its affiliates. All rights reserved. 12 Performance – Dual Actuator HDDs > + Dual Single Single • Lower Total Cost of Acquisition (TCA) based on shared components • Lower power vs. 2X drives* • Higher capacity HDDs for IOPS-constrained users Resetting the IOPS/TB access-density graph and providing performance of nearly two drives in single bay. * Final product specs may differ *Final product specs may differ. ©2019 Western Digital Corporation or its affiliates. All rights reserved. 13 Performance – NVMe Flash as Application Memory • Cost-effective scaling of RAM resources • Transparent to applications • Optimized for: • In-Memory Databases • Commercial and Open Source DB • Virtualization Near DRAM performance for large in-memory workloads ©2019©2019 Western Western Digital Digital Corporation Corporation or its affiliates. or its All affiliates.rights reserved. All rights reserved. 14 Solutions Driving Storage Evolution SCALABILITYSCALE FLEXIBILITY PERFORMANCE ePMR SMR Dual Actuator Form to Function Zoned Flash as Memory Namespaces ©2019 Western Digital Corporation or its affiliates. All rights reserved. 15 Collaboration Developers Standards Bodies Operating System Storage and Memory CPU/GPU ©2019 Western Digital Corporation or its affiliates. All rights reserved. 16 Collaborating with Customers to Define Next-Generation Architectures and New Business Models at Scale MySQLTM DB Apache Cassandra® NoSQL Low latency (NVMe SSD) Capacity HDD and Caching SSD Millions of users Billions Location services Analytics batch Machine learning of trips dispatch/payment processing to predict trip Object storage times, pricing A trusted partner delivering innovation across all technologies ©2019 Western Digital Corporation or its affiliates. All rights reserved. 17 Scale Flexibility Performance Collaboration Western Digital continues to innovate to help solve data growth storage and data process with efficient SSDs and HDDs Western Digital, the Western Digital logo, and Ultrastar are registered trademarks ©2019 Western Digital Corporation or its affiliates. All rights reserved. or trademarks of Western Digital Corporation or its affiliates in the US and/or 18 other countries. All other marks are the property of their respective owners. Western Digital Wants to Work with You for the Zettabyte Age • Ramping 64/96 Layer NAND – In-house development, from controller to NAND • Toshiba and Western Digital Joint Venture – Joint Investment: K1 manufacturing facility near Kitakami, Iwate Prefecture, Japan – Commitment over next 15 years* • Synergy continues to work closely with: – Hyperscale Cloud–SaaS–Telcos–ODMs–OEMs-ISVs–IHVs–and the broader data center ecosystem HDDs NVMe SSDs SAS SSDs SATA SSDs Memory NAND Extension * https://www.anandtech.com/show/14359/toshiba-memory-western-digital-finalize-fab-k1-investment-agreement.
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