Product Description:
The WD-HGST Ultrastar 22TB Enterprise HDD (WUH722222ALE6L4 / 0F48155) is a high-capacity, enterprise-class internal hard drive engineered for modern data centers, cloud platforms, and large-scale storage infrastructures. Built on the proven Ultrastar platform, this drive delivers exceptional reliability, performance consistency, and long-term durability for mission-critical workloads.
With a 7200RPM spindle speed, 512MB cache, and SATA 6Gb/s interface, the drive ensures fast data access and smooth performance across NAS, RAID, and server environments. Its helium-sealed design reduces power consumption and vibration, making it ideal for dense storage deployments requiring continuous 24×7 operation.
Key Features & Benefits
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Capacity: 22TB enterprise-grade storage
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Model: WUH722222ALE6L4
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Part Number: 0F48155
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Interface: SATA 6Gb/s
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Speed: 7200 RPM
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Cache Memory: 512MB
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Form Factor: 3.5-inch
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Technology: Helium-sealed design
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Designed For: 24×7 data center workloads
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Brand: WD-HGST Ultrastar
Use Cases (Short – SEO Optimized)
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Enterprise & data center storage
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Cloud & hyperscale infrastructure
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Server, NAS & RAID systems
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Backup & archival storage
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High-capacity business workloads
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Western Digital (HGST) |
| Series | Ultrastar |
| Model Number | WUH722222ALE6L4 |
| Part Number | 0F48155 |
| Capacity | 22TB |
| Interface | SATA 6Gb/s |
| RPM | 7200 |
| Cache | 512MB |
| Form Factor | 3.5 Inch |
| Technology | Helium-Sealed |
| Usage | Enterprise / Data Center |





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