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20TB capacity with a reimagined HDD
An innovative storage architecture to help our customers meet their need for exponential data growth.
Reimagining the HDD to Meet the Growth of Data
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.
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) 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.
- Experience rapid processing speed with 512 MB cache buffer
- Have data stored faster with SATA/600 interface that optimizes burst performance
- With 20 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
Especificaciones técnicas
| Network & Communication | |
| Wireless LAN | No |
| Drive Performance | |
| Buffer | 512 MB |
| Spindle Speed (rpm) | 7200 |
| Interfaces/Ports | |
| Drive Interface | SATA |
| Drive Interface Standard | SATA/600 |
| Technical Information | |
| Storage Capacity | 20 TB |
| Platform Supported | Linux |
| PC | |
| Disk Format | 512e |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Miscellaneous | |
| Device Supported | Storage System |
| Video Surveillance System | |
| Country of Origin | Thailand |
| Operating System Compatibility | Windows |
| Windows Server | |
| Linux | |
| Physical Characteristics | |
| Weight (Approximate) | 1.52 lb (690 g) |
| Drive Type | Internal |
| Form Factor | 3.5" |
| Height | 1.03" (26.10 mm) |
| Width | 4" (101.60 mm) |
| Depth | 5.79" (147 mm) |
| General Information | |
| Product Type | Hard Drive |
| Manufacturer Part Number | 0F38754 |
| Manufacturer Website Address | http://www.westerndigital.com |
| Manufacturer | Western Digital Corporation |
| Product Model | WUH722020ALE6L1 |
| Product Name | Ultrastar DC HC560 WUH722020ALE6L1 Hard Drive |
| Product Line | Ultrastar |
| Product Series | DC HC560 |
| Brand Name | WD |
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