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- 1. 舒于亳仍仆仂 仍亳 于 仗仂亠从亳亠亠 于仂 亳亠仄 舒仆亠仆亳 亟舒仆仆? 弌亠仆磡 2017 弌亠亞亠亶 仂仆亳亠仆从仂 息 2016 Western Digital 亠 仗舒于舒 亰舒亳亠仆.
- 2. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. 1956 20161970 1988 2003 2012 IBM creates the first HDD Western Digital founded SanDisk founded IBM + Hitachi = Hitachi Global Storage Technologies (HGST) Western Digital acquires HGST Western Digital acquires SanDisk Western Digital enters the HDD market SanDisk ships the worlds first flash-based SSD 1991 WD and HGST allowed to merge into one company 2015
- 3. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. 仆亟亳 舒仆亠仆亳 亟舒仆仆, 亳ﾐ姿 2016. $17,8 $15,9 $11,2 $11,2 $10,3 $5,5 $4,8 $3,4 $2,5 仄仍亟 (Information Storage) (NAND) (NAND)(NAND) (Storage & Memory) (NAND)
- 4. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. 仂仍亠 仆仂于 于仂亰仄仂亢仆仂亠亶: 亞仂亟仂于仂亶 仂 于从亳 仆舒 15% 于 20142020 亞亞. 乂豫乂弌亊 弌丐 乖 乘丱 0 200 400 600 800 1 000 1 200 1 400 1 600 1 800 2012 2013 2014 2015 2016 2017 2018 2019 2020 仂舒于从亳于从亰舒弍舒亶舒,仄仍仆 仂舒于从亳 于 从亰舒弍舒亶舒 仂亶于舒 PC Tablet CE Personal Storage Other Mobile Phone Enterprise Storage - 200 400 600 800 1 000 1 200 1 400 1 600 1 800 2012 2013 2014 2015 2016 2017 2018 2019 2020 仂舒于从亳于从亰舒弍舒亶舒,仄仍仆 仂舒于从亳 于 从亰舒弍舒亶舒 仆仂亳亠仍亳 DRAM HDD NAND SSD Optical Tape 仂仆亳从: 亟舒仆仆亠 Western Digital, IDC 仂 仗仂舒 仆舒 亠仄从仂 仂亶于 舒仆亠仆亳 亟舒仆仆 仍舒仆亠 仂于舒 亠仆亳从舒 亠仂仆舒仍仆亠 舒仆亳仍亳舒 仂亠亠 仂弍亳仍仆亠 亠仍亠仂仆 仂仗仂舒亳于仆亠 舒仆亳仍亳舒 仗亳亠从亳亠 仆仂亳亠仍亳 仍亠仆从舒
- 5. 亠从亳亠 亟亳从亳 WD 从舒从 仗舒于亳仍仆仂 于弍舒? 息 2016 Western Digital 亠 仗舒于舒 亰舒亳亠仆.
- 6. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. 舒亢亟仂亶 亰舒亟舒亠 - 仗舒于亳仍仆仂亠 亠亠仆亳亠 弌丐 弌 WD 仍 弍仂从亳 从仍亳仆从亳 BLUE 亟仍 弍仂从亳 亠从亳亠 亟亳从亳 亟仍 仍 仗仂亳亰于仂亟亳亠仍仆 舒弍仂亳 舒仆亳亶 仍 亳亞仂于 BLACK 亟仍 于仂亠于舒 亠 亢亠从亳亠 亟亳从亳 仍 亳亠仄 NAS 弍舒亰仂于仂亞仂 亳 亠亟仆亠亞仂 仂于仆, 亟仂 16 仂亠从仂于 弌亠亠于亠 亢亠从亳亠 亟亳从亳 仍 仗仂仂亠仆亳 仄舒舒弍仆 亳亠仄 舒仆亠仆亳 仂于仆 丶 亠从亳亠 亟亳从亳 亟仍 丶 GOLD 亟仍 亠于亠仂于 亳 丶 仍 NVR/DVR 亳亠仄 亠从亳亠 亟亳从亳 亟仍 弍亠亰仂仗舒仆仂亳 PURPLE 亟仍 于亳亟亠仂仆舒弍仍ﾐ莞黍出狐 RED 亟仍 亠亠于 舒仆亳仍亳
- 7. 仂于亳仆从亳 WD 息 2016 Western Digital 亠 仗舒于舒 亰舒亳亠仆. 1 亳仄亠仆亠仆亳亠 亞亠仍亳 于 HDD 2 舒仗从 SSD 仗仂亟 仄舒从仂亶 WD 3 弍仆仂于仍亠仆亳亠 仍亳仆亠亶从亳 WD Purple
- 8. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. WD HelioSeal 仗亠亳仄亠于舒 亟亳从仂于 亞亠仍亳亠仄 丐亠仆仂仍仂亞亳亳 丕仄亠仆亠仆亳亠 仂仗仂亳于仍亠仆亳 亞舒亰舒 仗仂亰于仂仍磳 仆亳亰亳 仆亠亞仂亰舒舒 亳 仄亠仆亳 亰舒亰仂 仄亠亢亟 仗仍舒亳仆舒仄亳
- 9. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. WD HelioSeal 仗亠亳仄亠于舒 亟亳从仂于 亞亠仍亳亠仄 丐亠仆仂仍仂亞亳亳 亳从 亞亠仄亠亳亠仆 亳 亰舒仗仂仍仆亠仆 亞亠仍亳亠仄 亠仍亳亶 亳仆亠仆亶 亞舒亰 仗仍仂仆仂 于 7 舒亰 仄亠仆亠, 亠仄 于仂亰亟舒. 亳仄亠仆亠仆亳亠 亞亠仍亳 仗仂亰于仂仍磳 仆舒仄 仄亠仆亳 亰舒亰仂 仄亠亢亟 仗仍舒亳仆舒仄亳 亳 亳仗仂仍亰仂于舒 弍仂仍亠亠 仂仆从亳亠 仗仍舒亳仆, 舒从 从舒从 于 舒亰亠亢亠仆仆仂仄 亞亠仍亳亳 仂仗仂亳于仍亠仆亳亠 亞舒亰舒 亳 弍仍亠仆仆仂亳 仆亳亢亠(亳 从舒从 仍亠亟于亳亠 于亳弍舒亳 仗仍舒亳仆). 仗仂仍亰 弍仂仍亠 仗仍舒亳仆 仗仂仍亳仄 弍仍 亠仄从仂 仗亳 仂亶 亢亠 仗仍仂仆仂亳 亰舒仗亳亳. 仄亠仆亠 弍仍亠仆仆仂 弍仂仍亠亠 仂仆仂亠 亳 弍仂亠 仗仂亰亳亳仂仆亳仂于舒仆亳亠, 于仂亰仄仂亢仆仂 于亠仍亳亳 仗仍仂仆仂 亰舒仗亳亳 亟仍 仂弍仆仂亶 PMR 仄亠仆亠 仂仗仂亳于仍亠仆亳亠 - 仄亠仆亠 仆舒亞亠于, 亠亟仆 舒弍仂舒 亠仄仗亠舒舒 亟亳从舒 亞亠仍亳亠仄 仆舒 4-5 亞舒亟仂于 仆亳亢亠. -仄亠仆亠 仂仗仂亳于仍亠仆亳亠 - 仄亠仆亠 仆亠亞亳亳 仆舒亟仂 舒亳 仆舒 于舒亠仆亳亠 仗亳仆亟亠仍. 亳从亳 亞亠仍亳亠仄 仆舒 23%-26% 弍仂仍亠亠 仆亠亞仂亠从亳于仆
- 10. 息 2016 Western Digital 亠 仗舒于舒 亰舒亳亠仆.10 SSD WD 仂亳亰于仂亟亳亠仍仆仂 舒亟亠亢仆仂 仄从仂 个仂仄-舒从仂
- 11. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. WD Black , Blue, Green SSD PCIe 2016 2017 2018 SATA Enthusiast SATA Enthusiast 仍舒亞仂亟舒 舒仗仂舒仆亠仆亳 仗仂亟亟亠亢从亳 NVMe 仆亰亳舒 仆舒舒仍亳 仗亠亠仂亟亳 仆舒 仆舒从仂仗亳亠仍亳 PCIe Source: WD Internal aggregation based on third-party market data. PCIe NVMe PCIe NVMe PCIe NVMe 20% 仆从舒 于 2018 80% 仆从舒 于 2018 11 SATA Mainstream & Value SATA SATA Mainstream & Value SATA Mainstream & Value
- 12. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. WD Black , Blue, Green SSD Source: WD Internal aggregation based on third-party market data. 12 120 240 250 500 1000 256GB 512GB 个仂仄-舒从仂 SATA 2.5" SATA 2.5" SATA 2.5" SATA 2.5" SATA 2.5" M.2 2280 PCIe M.2 2280 PCIe M.2 2280 M.2 2280 M.2 2280 M.2 2280 M.2 2280 仂仍亠亟仂于舒亠仍仆仂亠 亠仆亳亠 540/ 540/ 540/ 545/ 545/ 2050/ 2050/ 仂仍亠亟仂于舒亠仍仆舒 亰舒仗亳 405/ 435/ 500/ 525/ 525/ 700/ 800/ 仂亳亰于仂仍仆仂亠 亠仆亳亠, IOPs 37K 37K 97K 100K 100K 170K 170K 仂亳亰于仂仍仆舒 亰舒仗亳, IOPs 63K 68K 79K 80K 80K 130K 134K 亠 40TBW 80TBW 100TBW 200TBW 400TBW 80TBW 160TBW 弌亠亟仆亠亠 仆亠亞仂仗仂亠弍仍亠仆亳亠 30仄 30仄 70仄 70仄 70仄 50仄 50仄 亠仄 仆舒舒弍仂从亳 仆舒 仂从舒亰 1.75仄仍仆. . 1.75仄仍仆. . 1.75仄仍仆. . 1.75仄仍仆. . 1.75仄仍仆. . 1.75仄仍仆. . 1.75仄仍仆. . 亞舒仆亳亠仆仆舒 亞舒舒仆亳 3 亞仂亟舒 3 亞仂亟舒 3 亞仂亟舒 3 亞仂亟舒 3 亞仂亟舒 5 仍亠 5 仍亠
- 13. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. 丕于亠仍亳亠仆仆亶 亠 亟仍 舒弍仂 弍仂仍仂亶 仆舒亞亰从仂亶 Results by JEDEC JESD219 workload, 100TBW for 250弍. 200TBW for 500弍, 400TBW for 1TB 弌亠亟仆亳亶 仗仂亠弍亳亠仍 亳仗仂仍亰亠 仂从仂仍仂 10 于 亟亠仆 Moderate Workload Heavy Workload Extreme WorkloadYears Usage Optimized for heavy to extreme workloads 14 7 3,5 28 14 7 56 28 14 0 10 20 30 40 50 60 20GB/day 40GB/day 80GB/day 250GB 500GB 1TB 息 2016 Western Digital 亠 仗舒于舒 亰舒亳亠仆. 丕仄亠亠仆仆舒 仆舒亞亰从舒 仂从舒 仆舒亞亰从舒 亠亟亠仍仆舒 仆舒亞亰从舒 WD Blue SSD 仂仗亳仄亳亰亳仂于舒仆 亟仍 舒弍仂 于仂从亳仄亳 舒弍仂亳仄亳 仆舒亞亰从舒仄亳 250 500 1 丐 仂亟 仗仂仍亰仂于舒仆亳亠20 /亟亠仆 40 /亟亠仆 80 /亟亠仆 亠亰仍舒 仗亳于亠亟亠仆 仂亞仍舒仆仂 舒弍仂亠亶 仆舒亞亰从亠, 仂仗亠亟亠仍亠仆仆仂亶 于 舒仆亟舒亠 JEDEC JESD219, 100TBW 亟仍 250 , 200TBW 亟仍 500 , 400 TBW 亟仍 1 T 亠仆亟 Western Digital
- 14. 息 2016 Western Digital Technologies, Inc. All Rights Reserved. 弌丐 弌 亊 豫亊 WD PURPLE | 豫 14 亠亢亳仄 舒弍仂 24x7 弌仂亰亟舒仆 亟仍 亳亠仄 于亳亟亠仂仆舒弍仍ﾐ莞黍出狐 于仂从仂亞仂 舒亰亠亠仆亳, 舒弍仂舒ﾑ亳 于 亠亢亳仄亠 24/7. 仂亟亟亠亢亳于舒亠 亟仂 64 从舒仄亠 仆舒 亢亠从亳亶 亟亳从, 仄仂亢亠 弍 亳仗仂仍亰仂于舒仆 于 亳亠仄舒 仍ﾐ英仄 从仂仍亳亠于仂仄 仂亠从仂于* 弌仂于仄亠亳仄仂 亠亟仆舒亰仆舒亠仆 亟仍 亳亠仄 亟仂仄舒仆亠亞仂 亳 从仂仗仂舒亳于仆仂亞仂 于亳亟亠仂仆舒弍仍ﾐ莞黍出狐. 仂于亠亠仆 仆舒 仂于仄亠亳仄仂 亳 从仂仆亳仂于舒仆 仂于仄亠仆仂 仗亠亠亟仂于仄亳 仗仂亳亰于仂亟亳亠仍礆亳 NVR. 仍舒舒 从仂仆仂仍仍亠舒 仗仂从舒 舒仆亳从仂仂亰亳仂仆仆仄 仍仂亠仄** All Frame 4K 丐亠仆仂仍仂亞亳 AllFrame 4K 亞仍舒亢亳于舒亠 于亳亟亠仂仗仂仄亠亳, 从仂仂亠 仂弍仆仂 仗仂磦仍ﾑ, 从仂亞亟舒 亟亳从亳 亟仍 仆舒仂仍仆 亳仗仂仍亰ﾑ 从舒从 舒仆亳仍亳舒 于 亳亠仄舒 于亳亟亠仂仆舒弍仍ﾐ莞黍出狐. 丱舒舒从亠亳亳从亳 仄从仂 亟仂 10 T 仆亠亠亶 SATA 6 弍/ 64-256 M 舒亞亰从舒 180 丐/亞仂亟 舒舒仆亳 3 亞仂亟舒 亳仄亠仆亠仆亳亠: 弌亳亠仄 NVR 亳 DVR 弌仗亠亳舒仍亳亰亳仂于舒仆仆仂亠 亢亳仍亠, 仄舒仍亶 仂亳 弌亳亠仄 仆舒弍仍ﾐ莞黍出狐 亟仍 亠亟仆亠亞仂 亳 仄舒仍仂亞仂 弍亳亰仆亠舒 丶亠仍亠于亠 仆从亳: 仆亠亞舒仂 亳亠仄 仆舒弍仍ﾐ莞黍出狐, 亠亠仍仍亠 弌亠: 亳亠亶仍, 仄仆亠 亞仂仂亟舒 * 1-3丐 亟仂 8 仂亠从仂于, 4-8 丐 >8 仂亠从仂于 ** 4 丐
- 15. 弌仗舒亳弍仂 亰舒 于仆亳仄舒仆亳亠! 息 2016 Western Digital 亠 仗舒于舒 亰舒亳亠仆.