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    Clove Technology has over 2 decades' experience in international shipping.

    Every week we dispatch packages from our warehouse in the UK to destinations in every continent.

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    Global Shipping
    UPS & DHL Express
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    25+ years experience
    Founded in 1992 to target the emerging mobile computing market, Clove Technology has grown and adapted into what you see today.

    Staffed by a small, yet dedicated team, product knowledge and customer service have been paramount to our continued success for nearly 3 decades.

    Whether you plan on buying a £1,000 smartphone or a £10 case, for delivery down the road or to the other side of the world, we're here to answer any questions you might have.
    25+ Years experience
    Founded in 1992
    Western Digital Ultrastar DC HC560 - 7200 RPM Serial ATA 3.5" HDD - 20 TB

    Western Digital Ultrastar DC HC560 - 7200 RPM Serial ATA 3.5" HDD - 20 TB

    (UK Consumers)
    ex. VAT (Rest of World)
    PayPal Credit 0% for 4 months
    IN STOCK
    EAN: 8032976149034 SKU: 78465998 MPN: 0F38785
    GLOBAL SHIPPING – UPS & DHL
    BUSINESS CUSTOMERS – please email: Sales@clove.co.uk
    FAST SHIPPING – All orders

    Key Features

    • 20 TB 3.5" 7200 RPM Serial ATA
    • Server/workstation HDD
    • Storage drive buffer size: 512 MB
    • 6 Gbit/s
    • Uncorrectable Bit Error Rate (UBER): <1 per 10^15 bits read
    • 690 g

    20 TB, SE, SATA, 3.5 Inch, 512MB, 6 GB/s, 101.6 x 26.162 x 147 mm, 690 g

    20TB capacity with a reimagined HDD
    An innovative storage architecture to help our customers meet their need for exponential data growth.

    Reimagining the HDD for Exponential Data Growth
    Hyperscale cloud, CSPs, enterprises, smart video surveillance partners, NAS suppliers and more need storage solutions to meet the exponential growth in data creation. When it comes to cost-effective storage of data at scale, hard disk drives (HDDs) continue to play a central role. HDDs deliver the capacity, performance and reliability needed to store vast amounts of data today and well into the future. Investments in HDD technology remain critical to supporting worldwide data growth.

    Western Digital has developed flash-enhanced drives with OptiNAND™ technology by vertically integrating our leading NAND flash with our world-class HDDs. Western Digital HDDs have been leaders in areal density with industry first technologies of energy-assisted magnetic recording technology (EAMR), triple-stage actuator (TSA), HelioSeal®, and now OptiNAND technology. Higher areal density means higher capacities to meet storage challenges.

    20TB1 HDDs with OptiNAND Technology
    OptiNAND integrates an iNAND® Universal Flash Storage (UFS) Embedded Flash Drive (EFD) with traditional spinning disk media, and incorporates innovative changes to the firmware algorithm and system-on-a-chip (SoC). OptiNAND is not a hybrid technology. The drive works smarter, with enhanced firmware algorithms taking advantage of expanded metadata that has been offloaded to the iNAND, enabling more tracks per inch (TPI) with resulting increased areal density.

    The Ultrastar DC HC560, with the first implementation of OptiNAND technology’s capacity-enabling features, delivers an unbeaten 20TB capacity in a nine-disk platform (2.2TB/platter) with CMR recording format

    Features
    Linux operating systems supported Yes
    Windows operating systems supported Yes
    Mean time between failures (MTBF) 2.5 h
    Workload rate limit 550 TB/year
    24/7 operation Yes
    Uncorrectable Bit Error Rate (UBER) < 1 per 10^15 bits read
    Average latency 4.16 ms
    HDD sustained transfer rate 257 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Storage drive buffer size 512 MB
    Component for Server/workstation
    Type HDD
    Interface Serial ATA
    HDD speed 7200 RPM
    HDD capacity 20 TB
    HDD size 3.5"
    Power
    Operating voltage 5 / 12 V
    Operational conditions
    Non-operating shock 250 G
    Operating shock 50 G
    Non-operating vibration 1.04 G
    Operating vibration 0.7 G
    Storage temperature (T-T) -40 - 70 °C
    Operating temperature (T-T) 5 - 60 °C
    General
    Product Family Ultrastar
    Weight & dimensions
    Weight 690 g
    Height 147 mm
    Depth 26.2 mm
    Width 101.6 mm
    Logistics data
    Harmonized System (HS) code 84717050

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