WD Ultrastar DC HC570 22TB
Brand: Western Digital | Category: Enterprise HDDs
SKU: WUH722222ALE6L4 | Part #: SKU-WUH722222ALE6L4 | MPN: SKU-WUH722222ALE6L4
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About the WD Ultrastar DC HC570 22TB
The WD Ultrastar DC HC570 22TB from Western Digital is enterprise-grade Enterprise HDDs hardware built for data centers. It features 22TB capacity, 3.5" form factor, SATA 6Gb/s interface, 7,200 RPM speed. The WD Ultrastar DC HC570 22TB is a high-capacity enterprise hard disk drive built on Western Digital's ninth-generation HelioSeal platform, utilizing helium-filled hermetic enclosure technology to reduce internal turbulence and enable the stacking of nine magnetic platters within a standard 3.5-inch, 26.1mm z-height form factor. The drive leverages Conventional Magnetic Recording (CMR) technology with OptiNAND architecture, integrating an iNAND UFS embedded flash device to e Available in brand new condition. Western Digital enterprise hdds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise HDDs |
| SKU | WUH722222ALE6L4 |
| Part Number | SKU-WUH722222ALE6L4 |
| Condition | New |
| Capacity | 22TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | WUH722222ALE6L4 |
| Series | DC HC570 |
| Formatted Capacity | 22TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Height (Z-Height) | 26.1 mm |
| Recording Technology | CMR (Conventional Magnetic Recording) with OptiNAND |
| Spindle Speed | 7,200 RPM |
| Sustained Transfer Rate (Buffer to Media) | Up to 269 MB/s |
| Cache (DRAM Buffer) | 512 MB |
| Number of Platters | 9 |
| Enclosure Technology | HelioSeal (Helium-filled hermetic) |
| Workload Rate Rating | 550 TB/year |
| MTBF | 2,500,000 hours |
| Power Draw (Active Read/Write) | 7.90 W (typical) |
| Power Draw (Idle) | 5.60 W (typical) |
| Rotational Vibration Compensation | Yes — dual rotational vibration sensors |
| Operating Temperature | 0°C to 60°C |
| Operating Shock | 70 Gs (2 ms, read); 40 Gs (2 ms, write) |
| Sector Size | 512e / 4Kn |
| Operating Environment | 24x7 continuous duty |
Frequently Asked Questions about WD Ultrastar DC HC570 22TB
What does the WD Ultrastar DC HC570 22TB do?
the WD Ultrastar DC HC570 22TB suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.
What are the headline specs of the WD Ultrastar DC HC570 22TB?
Key specifications for the WD Ultrastar DC HC570 22TB: new condition; capacity 22TB; interface SATA 6Gb/s; form factor 3.5 inch; rpm 7200; mtbf 2.5 million hours; workload rating 550TB/year. Manufacturer part number SKU-WUH722222ALE6L4. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.