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Western Digital WUH722222AL5204 22TB 7.2K-RPM SAS 12Gb/s LFF 3.5 HDD
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Western Digital WUH722222AL5204 22TB 7.2K-RPM SAS 12Gb/s LFF 3.5 HDD
WUH722222AL5204
- 22TB 7,200 RPM SAS 12Gb/s Enterprise HDD
- Western Digital Ultrastar DC HC570 Series Drive
- LFF 3.5-inch Hot-Swap Server Format
- SAS 12Gb/s Enterprise Interface
- 7,200 RPM Nearline Design
- Hot-Swap Live Replacement Capability
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AED 5525.10 Incl. Vat
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The Western Digital WUH722222AL5204 is a 22TB 7,200 RPM SAS 12Gb/s hot-swap LFF 3.5-inch enterprise hard disk drive from WD's Ultrastar DC HC570 product line. As part of Western Digital's helium-sealed enterprise HDD platform, this drive uses HelioSeal technology to reduce internal air resistance, enabling higher platter density and significantly lower power consumption per terabyte compared to equivalent air-filled enterprise HDDs.
The WUH722222AL5204 is from Western Digital's Ultrastar DC HC570 enterprise nearline SAS series, delivering 22TB with HelioSeal helium technology and SAS 12Gb/s dual-port for enterprise SAN deployments requiring maximum nearline capacity with SAS enterprise management. The 7,200 RPM spindle speed delivers solid sequential throughput for capacity-tier workloads, making it ideal for enterprise backup, data archive, nearline, and sequential applications in enterprise server RAID and NAS deployments requiring 24x7 reliable storage operation.
The drive's SAS dual-port connectivity provides multi-path high-availability and enterprise SMART diagnostics, and The HC570 represents one of Western Digital's highest-capacity enterprise nearline SAS platforms, achieving 22TB through advanced HelioSeal technology for enterprises requiring maximum storage density alongside the multi-path redundancy and SMART management of the SAS interface. The LFF 3.5-inch hot-swap form factor enables live drive replacement in production RAID arrays and NAS enclosures without service interruption — essential for enterprise environments where storage maintenance must occur without business downtime.
Specifications of Western Digital WUH722222AL5204 22TB 7,200 RPM
General Information
Technical Information
Interfaces/Ports
Physical Characteristics
Benefits of Western Digital WUH722222AL5204
- 22TB per bay maximizes storage density for enterprise backup enterprise deployments
- HelioSeal helium technology reduces power consumption significantly vs air-filled HDDs
- Hot-swap LFF 3.5-inch enables zero-downtime drive replacement in production RAID arrays
- SAS 12Gb/s provides dual-port enterprise SAN management and redundancy
- WD enterprise reliability ensures long-term 24x7 production storage operation
Why Choose Western Digital WUH722222AL5204?
- WD WUH722222AL5204 delivers 22TB 7,200 RPM enterprise storage from trusted Ultrastar DC HC570 series
- HelioSeal platform delivers lower $/TB power cost for large-scale deployments
- 7,200 RPM SAS 12Gb/s optimized for enterprise backup enterprise storage workloads
- Hot-swap form factor is essential for zero-downtime RAID maintenance in production
- WD trusted enterprise storage heritage for mission-critical server deployments
Where Western Digital WUH722222AL5204 Is Used?
- Enterprise servers requiring 22TB 7,200 RPM SAS 12Gb/s LFF 3.5-inch storage
- Enterprise backup needing 22TB 7,200 RPM enterprise HDD per bay
- Server RAID arrays requiring WD Ultrastar DC HC570 SAS 12Gb/s LFF 3.5-inch hot-swap drives
- Data centers requiring 22TB SAS 12Gb/s enterprise HDD for power-efficient storage
- IT teams sourcing WD enterprise HDD for server maintenance and storage expansion
FAQs
What capacity is WD WUH722222AL5204?
The WD WUH722222AL5204 is a 22TB 7,200 RPM SAS 12Gb/s hot-swap LFF 3.5-inch enterprise hard disk drive.
Is WD WUH722222AL5204 hot-swappable?
Yes, the WUH722222AL5204 supports hot-swap drive replacement for zero-downtime RAID maintenance.
What workloads suit WUH722222AL5204?
7,200 RPM SAS 12Gb/s drives suit enterprise backup, data archive, nearline, and sequential applications requiring solid sequential throughput for capacity-tier workloads.
What servers support WD WUH722222AL5204?
Compatible with HPE, Dell, Lenovo, IBM servers and NAS appliances with SAS 12Gb/s LFF 3.5-inch bays.
What is HelioSeal technology?
HelioSeal seals helium inside the drive, reducing air resistance to enable higher platter density and ~20% lower power vs air-filled HDDs.