Main Image for WD Ultrastar DC HC560 WUH722020BL5204 20 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)

WD Ultrastar DC HC560 WUH722020BL5204 20 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS) - 0F38652

$535.13
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Main Image for WD Ultrastar DC HC560 WUH722020BL5204 20 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
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WD Ultrastar DC HC560 WUH722020BL5204 20 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS) - 0F38652

WD Ultrastar DC HC560 WUH722020BL5204 20 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS) - 0F38652

$535.13

WD Ultrastar DC HC560 WUH722020BL5204 20 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS) - 7200rpm - 4Kn Format - 5 Year Warranty

Key Features

  • 12Gb/s SAS interface ensures high speed and reliability, providing fast and dependable data transfer
  • 3.5" form factorenables hassle-free and easy usage, enhancing overall efficiency
  • Delivers increased storage capacity with maximum performance, giving you the space you need without compromising speed
  • Easily access and retrieve files frequently, making the process convenient
  • With 20 TB capacity, you have ample space to store a vast number of images, extensive hours of video, or a large collection of songs

Marketing Information

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. IDC projects that in 2025, HDDs will represent 82% of storage capacity sold to the enterprise market. 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 the company's leading NAND flash with its 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.

20TB 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), resulting in 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.

Technical Specs

<div style="font-size: 12px; margin: 5px 0 5px 0;"><strong>General Information</strong><br/><ul class='attr_group'><span style="color: #333333;">Manufacturer</span>: Western Digital Corporation<br/><span style="color: #333333;">Manufacturer Part Number</span>: 0F38652<br/><span style="color: #333333;">Brand Name</span>: WD<br/><span style="color: #333333;">Product Line</span>: Ultrastar<br/><span style="color: #333333;">Product Series</span>: DC HC560<br/><span style="color: #333333;">Product Model</span>: WUH722020BL5204<br/><span style="color: #333333;">Product Name</span>: Ultrastar DC HC560 WUH722020BL5204 Hard Drive<br/><span style="color: #333333;">Product Type</span>: Hard Drive<br/></ul><strong>Technical Information</strong><br/><ul class='attr_group'><span style="color: #333333;">Storage Capacity</span>: 20 TB<br/><span style="color: #333333;">Disk Format</span>: 4Kn<br/></ul><strong>Drive Performance</strong><br/><ul class='attr_group'><span style="color: #333333;">Random 4KB Read</span>: 212IOPS<br/><span style="color: #333333;">Random 4KB Write</span>: 565IOPS<br/><span style="color: #333333;">Spindle Speed (rpm)</span>: 7200<br/></ul><strong>Network & Communication</strong><br/><ul class='attr_group'><span style="color: #333333;">Wireless LAN</span>: No<br/></ul><strong>Interfaces/Ports</strong><br/><ul class='attr_group'><span style="color: #333333;">Drive Interface</span>: SAS<br/><span style="color: #333333;">Drive Interface Standard</span>: 12Gb/s SAS<br/></ul><strong>Physical Characteristics</strong><br/><ul class='attr_group'><span style="color: #333333;">Drive Type</span>: Internal<br/><span style="color: #333333;">Form Factor</span>: 3.5"<br/><span style="color: #333333;">Height</span>: 1"<br/><span style="color: #333333;">Width</span>: 4"<br/><span style="color: #333333;">Length</span>: 5.8"<br/></ul><strong>Miscellaneous</strong><br/><ul class='attr_group'><span style="color: #333333;">Country of Origin</span>: Thailand<br/></ul><strong>Warranty</strong><br/><ul class='attr_group'><span style="color: #333333;">Limited Warranty</span>: 5 Year<br/></ul><br/></div>

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