Western Digital
Western Digital WUH722020BLE6L4 20TB Ultrastar SATA HDD
★★★★★
Maximize Your Storage with the WD Ultrastar HC560 20TB HDD The WD Ultrastar HC560 is a high-capacity 20TB hard drive designed for enterprise-class storage solutions. Featuring a 7200RPM spindle speed and a large cache, this drive delivers reliable performance for demanding workloads. Built with a...
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Maximize Your Storage with the WD Ultrastar HC560 20TB HDD
The WD Ultrastar HC560 is a high-capacity 20TB hard drive designed for enterprise-class storage solutions. Featuring a 7200RPM spindle speed and a large cache, this drive delivers reliable performance for demanding workloads. Built with advanced technologies, including OptiNAND, it offers exceptional storage density and data integrity.
Specifications:
- Brand: Western Digital
- Model: WUH722020BLE6L4
- Capacity: 20TB
- Interface: SATA
- Form Factor: 3.5"
- Spindle Speed: 7200RPM
- Buffer: 512MB
Key Features
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 & 5-year limited warranty
Specifications
Capacity
20TB
Form Factor
3.5-inch
Interface
SATA
Technology
ePMR, CMR, OptiNAND, EAMR, TSA, HelioSeal (7th Gen)
MTBF (projected)
2.5M hours
Warranty
5-year limited
Pros & Cons
👍 Pros
- Provides a massive 20TB storage capacity in a standard 3.5-inch form factor, suitable for large data storage needs.
- Utilizes ePMR & CMR technology, ensuring compatibility and optimal performance across all capacity enterprise applications and environments.
- Features OptiNAND technology for achieving the highest capacities, enhancing data storage density.
- Incorporates a reliable, field-proven 7th generation HelioSeal design, which delivers outstanding power efficiency.
- Combines industry-leading HDD technologies including OptiNAND, EAMR, TSA, and HelioSeal for superior performance.
- Boasts an impressive projected MTBF rating of 2.5 million hours, signifying high reliability and longevity for continuous operation.
- Comes with a 5-year limited warranty, offering substantial support and peace of mind for enterprise users.
👎 Cons
- The 3.5-inch form factor may not be suitable for server racks or systems with limited physical space designed for smaller drives.
- The drive is primarily designed for enterprise applications, which means its feature set and cost might be overkill for average consumer use.
- The advanced technologies like ePMR, CMR, OptiNAND, EAMR, and TSA are highly specialized and may not offer discernible benefits for all user types beyond enterprise settings.
- While the MTBF is projected at 2.5 million hours, it is still a statistical estimate and individual drive longevity can vary.
- Details regarding the drive's specific operating noise levels or power consumption under various loads are not provided.
- The product listing does not mention any self-encrypting drive (SED) options, which could be a requirement for some highly secure environments.
Frequently Asked Questions
What is the storage capacity of the Western Digital WUH722020BLE6L4 Ultrastar HDD?
This Western Digital Ultrastar HDD offers a substantial 20TB storage capacity, making it suitable for high-demand data storage applications.
What form factor does this hard drive come in?
The hard drive is designed in a standard 3.5-inch form factor.
Which technologies are integrated into this drive to enhance its performance and capacity?
It integrates several industry-leading HDD technologies, including OptiNAND for highest capacities, ePMR & CMR technology, EAMR, TSA, and a reliable 7th generation HelioSeal design.
Is this drive suitable for enterprise applications?
Yes, its ePMR & CMR technology is specifically designed to work effectively with all capacity enterprise applications and environments.
What is the projected reliability rating for this Ultrastar drive?
The drive boasts a high projected Mean Time Between Failures (MTBF) rating of 2.5 million hours, indicating a robust level of reliability.
What kind of warranty is included with this Western Digital Ultrastar HDD?
This hard drive comes with a 5-year limited warranty, providing long-term support and assurance.
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