WD Ultrastar DC HC560 0F38651 WUH722020BL5201 20TB SAS 12Gbps 7200 RPM TCG SED 512e Hard Drive HDD
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- 5 Year ManufacturerWarrantyProduct Warranties Explained
The product has a manufacturer warranty for the time period specified.
| Capacity: | 20TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-3 12Gbps |
| RAM: | 512MB |
Description
WD Ultrastar DC HC560 0F38651 WUH722020BL5201 20TB SAS 12Gbps 7200 RPM TCG SED 512e Hard Drive HDD - Brand New
WD Ultrastar DC HC560 0F38651 WUH722020BL5201 20TB SAS 12Gbps 7200 RPM TCG SED 512e Hard Drive HDD - Brand New
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.
Trusted Reliability and Quality for Data at Scale
The Ultrastar DC HC560 meets modern data center reliability requirements with 2.5M MTBF (projected) and a 5-year limited warranty. It offers security and encryption options to help protect data from unauthorized use, including SED models.
Trust Western Digital and the Ultrastar DC HC560 hard drive to deliver the highest capacity and greatest value for your data center.
Product Highlights
• 20TB capacity in a standard 3.5-inch form factor
• ePMR & CMR technology works with all capacity enterprise applications & environments
• OptiNAND for highest capacities
• Reliable, field-proven, 7th generation HelioSeal design delivers outstanding power efficiency
• Industry-leading HDD technologies; OptiNAND, EAMR, TSA, HelioSeal
• 2.5M hours (projected) MTBF rating
• Self-Encrypting Drive (SED) options
Applications
• Cloud & Hyperscale storage
• Massive scale-out (MSO), high-density data centers
• Distributed File Systems
• Bulk storage using object storage solutions like Ceph™ and OpenStack® Swift
• Primary and secondary storage for Apache Hadoop® for Big Data Analytics
Compatibility
This drive is compatible with any Dell server that accepts 3.5inx1.0in Large Capacity 12Gb/s SAS Drives.
Specifications
| Western Digital Ultrastar DC HC560 - Official Specifications | |
|---|---|
| General Specifications | |
| Model Number | WUH722020BL5201 |
| Part Number | 0F38651 |
| Formatted Capacity | 20TB |
| Interface | SAS 12Gb/s |
| Sector Size (Bytes) | 512e (Emulated) |
| Data Security Mode | SED (Self-Encrypting Drive) TCG-Enterprise |
| Performance | |
| Data Buffer / Cache | 512 MB |
| Rotational Speed | 7200 RPM |
| Average Latency | 4.16 ms |
| Interface Transfer Rate (Max) | 1200 MB/s |
| Sustained Transfer Rate (Max) | 291 MB/s (269 MiB/s) |
| Max Areal Density | 1131 Gbits/sq. in. |
| Reliability & Data Integrity | |
| Error Rate (Non-Recoverable) | 1 in 10^15 bits read |
| Load/Unload Cycles (at 40°C) | 600,000 |
| Availability | 24x7 |
| MTBF (Projected) | 2.5 Million Hours |
| Annualized Failure Rate (AFR) | 0.35% |
| Workload Rating | Up to 550 TB/year |
| Limited Warranty | 5 Years |
| Power Specifications | |
| Power Requirement | +5 VDC, +12 VDC |
| Operating Power (Random RW) | 9.3 W |
| Idle Power | 6.1 W |
| Power Efficiency at Idle | 0.305 W/TB |
| Physical & Environmental Specifications | |
| Dimensions (W x D x H) | 101.6 mm x 147.0 mm x 26.1 mm |
| Weight (Max) | 690 g |
| Acoustics (Idle / Operating) | 2.0 / 3.2 Bels (typical) |
| Operating Temperature | 5°C to 60°C |
| Operating Shock | 50 G (Half-sine wave, 2ms) |
| Operating Vibration | 0.7 G RMS (5 to 500Hz, XYZ) |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: 0F38651
Weight: 1.8 lb
Warranty: 5 Year Manufacturer
Condition
The product is brand new.
Warranty
5 Year Manufacturer Warranty