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WD 22TB Ultrastar DC HC570 0F48155 512MB Cache 7200RPM SATA 6.0Gb/s 512E SE 3.5" Internal Hard Drive WUH722222ALE6L4

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Western Digital

WD 22TB Ultrastar DC HC570 0F48155 512MB Cache 7200RPM SATA 6.0Gb/s 512E SE 3.5" Internal Hard Drive WUH722222ALE6L4

$427.50

MPN

WUH722222ALE6L4

UPC:

829686008458

Condition:

New

Availability:

Free 2nd day shipping / choose free shipping on check out page

Capacity: 22TB

Interface: SATA 6Gb/s

Format: Sector size (bytes): 4Kn: 4096, 512e: 512

Areal density (Gbits/sq. in.): 1109

Data buffer (MB): 512

Rotational speed (RPM): 7200

Latency average (ms): 4.16

Interface transfer rate (MB/s, max): 600

Limited warranty: 5 Years

Current Stock: 62

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Description
Specifications
Shipping & Returns
FAQ

Description

Western Digital Ultrastar® DC HC570

22TB | 7200 RPM | 6 Gb/s SATA | 12 Gb/s SAS

Highlights

22TB capacity in a standard 3.5-inch form factor
OptiNAND technology for highest capacities, with ArmorCache™ providing enterprise power loss protection and increased performance
Reliable, field-proven, 8th-generation HelioSeal® design
Low power for common data center sequential and random read/write workloads
Industry-leading HDD technologies: ePMR, triplestage actuator (TSA), HelioSeal
2.5M hours (projected) MTBF rating and 5-year limited warranty
Self-encrypting drive options
5-year limited direct warranties with AAAWave.

Applications/Environments

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

22TB to Fuel Data Center Expansion

The explosive growth of data from AI/ML, 5G networks, IoT, connected vehicles, and more is fueling growth in data centers. HDD innovation drives the ability to capture, store, analyze, and protect much of this data. Higher-capacity HDDs deliver higher data density, enabling data center expansion and efficiency.

The Ultrastar® DC HC570 22TB data center HDD with OptiNAND™ technology is the next leap in data density. This 22TB data center HDD enables an incredible 22.44PB of raw storage in a typical rack*. This higher volumetric density allows data centers to maximize their storage, especially in footprint- and power-constrained environments.

The Ultrastar DC HC570 combines several industry-first technologies on a 10-disk CMR drive, delivering the performance, quality, and reliability that data center customers require.

Low Power for Lower Operating Costs

Ultrastar HDDs are designed for optimal power over a variety of workloads. The DC HC570 features low power sequential read/write and mixed random read/write workloads.

OptiNAND Technology Benefits

The Ultrastar DC HC570 is the 2nd-generation platform with OptiNAND technology, which integrates an iNAND® Universal Flash Storage (UFS) Embedded Flash Drive (EFD) with traditional spinning disk media.

Western Digital’s 2.2TB/disk areal density leadership is extended to a new 10-disk platform, delivering 22TB capacity with CMR recording format. More disks and high areal density work together to maximize data storage efficiency.

OptiNAND improves drive resiliency in the event of an emergency power off (EPO) by increasing the amount of non-volatile memory (NVM) available to flush critical metadata to the iNAND.

ArmorCache™ is a feature enabled by OptiNAND that combines the performance of write cache enabled (WCE) mode and the data protection of write cache disabled (WCD) mode, offering the best of both scenarios. When operating in WCE mode, ArmorCache ensures that the DRAM cache will be safely written in event of an EPO and no data is lost. When operating in WCD mode, the drive will ensure that all user data in DRAM is safely written upon EPO, and the drive will operate with WCE-equivalent performance. Performance and data protection are now identical across both WCE and WCD modes.

Trusted Reliability and Quality for Data at Scale

The Ultrastar DC HC570 meets modern data center reliability requirements with 2.5M MTBF (projected) and a 5-year limited warranty. It is performance-optimized for heavy application workloads and is designed to handle workloads up to 550TB per year. It offers security and encryption options to help protect data from unauthorized use, including SED models.

Trust Western Digital and the Ultrastar DC HC570 hard drive to deliver the highest capacity and greatest value for your data center.

Specifications

Capacity: 22TB

Interface: SATA 6Gb/s

Format: Sector size (bytes): 4Kn: 4096, 512e: 512

Areal density (Gbits/sq. in.): 1109

Data buffer (MB): 512

Rotational speed (RPM): 7200

Latency average (ms): 4.16

Interface transfer rate (MB/s, max): 600

Limited warranty: 5 Years

Shipping & Returns

Returns Policy

All products sold by AAAwave.com are brand new and carry the manufacturer’s full warranty. All products advertised as BULK or OEM are brand new and carry the manufacturer’s full warranty.

*Note: "BULK" and "OEM" items do not come in a retail type of packaging, do not include hardware, accessories, cables,software, or literature. Unless otherwise noted.

All products are shipped to the customer the exact same way that we receive them from the manufacturer. We are NOT responsible for physical damage or misuse of the product, damage or misuse of the product will automatically void the manufacturer warranty.

* Note: aaawave.com does not accept returns for refunds or exchanges of the following items: Product listings that state "Limited Supply, All sales are final". Open Software and Software Product Keycards. The sales of all the items aforementioned are considered final.

Schedule and Time
aaawave.com offers a 30 day return/exchange policy, unless otherwise noted. The return/exchange policy begins on the customers purchase date. No returns or exchanges will be accepted after 30 days. All refunds will be made back to the customer’s original form of payment within 7 business days of receiving the return merchandise. Return Merchandise Authorization number (RMA) are valid for only 10 business days. Packages must be received by us within 10 business days after the RMA number has been issued. Packages received after 10 business days will not be accepted and the warranty period will be considered voided and cancelled. RMA processing time is 5-7 business days once the package has been received.

Extra Charge
There is a restocking fee of 15% on all returns for refund. We charge this 15% restocking fee for all returns for refund to encourage customers to purchase products they intend to keep. We offer RMA replacement without any restocking fee to customers who have received a defective product. Shipping costs is non-refundable. Product exchanges can be accepted for defective items, the same exact item only. Product returns can be accepted for defective items only. Product returns for non-defective items will incur a 15% re-stocking fee, deducted from the refund amount.

Customer’s Duty
aaawave.com does NOT offer "Advanced Replacement" for the exchange of defective merchandise. aaawave.com does NOT pay the return shipping costs for defective merchandise. We are NOT responsible for product defects, because we do not manufacture the products we sell. aaawave.com will pay for shipping "Back to the customer" for exchange of defective items. All returns and exchanges must be accompanied with a Return Merchandise Authorization number (RMA number). Please contact us for a RMA number prior to sending your package. aaawave.com will NOT accept packages without prior authorization and a RMA number. All packages being shipped to aaawave.com must have a valid tracking number that is with a major courier such as UPS, FEDEX, or USPS.

FAQ

What do you charge for standard shipping?

We offer free shipping on all items to the continental U.S. Shipments to Alaska, Hawaii, and other U.S. territories (i.e. Guam, Puerto Rico, Virgin Islands etc.) require expedited shipping and incur shipping charges. Items may be delivered separately in multiple shipments.

Do you ship internationally?

We ship some of AAAwave's products to Canada.Please see item's availability on product's page.

30 Day Return Policy.

aaawave.com offers a 30 day return/exchange policy, unless otherwise noted. The return/exchange policy begins on the customers purchase date. All refunds will be made back to the customer’s original form of payment within 7 business days of receiving the return merchandise.

What are your business hours?

Monday – Friday (Excluding Holidays) 8:00am – 6:00pm PST