Brand: Western Digital | Category: Enterprise HDDs
SKU: WUH722020ALE6L2 | Part #: WUH722020ALE6L2 | MPN: WUH722020ALE6L2
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The Ultrastar DC HC560 WUH722020ALE6L2 is a 20TB SATA enterprise HDD designed for high-capacity nearline storage and large-scale archive workloads.
Enterprise mixed-use and read-intensive workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for continuous operation, not consumer-style burst use.
Most enterprise SSDs ship in vendor-branded variants tied to a server QVL.
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| Brand | Western Digital |
| Category | Enterprise HDDs |
| SKU | WUH722020ALE6L2 |
| Part Number | WUH722020ALE6L2 |
| Condition | New |
| Capacity | 20 TB |
| Endurance | Enterprise (high DWPD) |
| Power Loss Protection | Yes (PLP capacitors) |
| Manufacturer Part Number | WUH722020ALE6L2 |
| Product Line | Ultrastar DC HC560 |
| Form Factor | 3.5-inch |
| Interface | SATA III (6 Gbps) |
| Rotational Speed | 7200 RPM |
| Data Transfer Rate | 272 MB/s |
| Cache | 512 MB |
| Workload Rating | Continuous enterprise datacenter |
| MTBF | 2.5 million hours |
| Operating Temperature | 0–60°C |
| Power Consumption | 6.4W typical |
Enterprise mixed-use and read-intensive workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for continuous operation, not consumer-style burst use.
