Brand: Western Digital | Category: Enterprise HDDs
SKU: WUH722018ALE6L4 | Part #: WUH722018ALE6L4 | MPN: WUH722018ALE6L4
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The WD Ultrastar DC HC570 WUH722018ALE6L4 offers 18TB of enterprise HDD capacity engineered for sustained, high-throughput datacenter bulk storage.
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 | WUH722018ALE6L4 |
| Part Number | WUH722018ALE6L4 |
| Condition | New |
| Capacity | 18 TB |
| Endurance | Enterprise (high DWPD) |
| Power Loss Protection | Yes (PLP capacitors) |
| Manufacturer Part Number | WUH722018ALE6L4 |
| Product Line | Ultrastar DC HC570 |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gbps |
| Rotational Speed | 7200 RPM |
| Data Transfer Rate | 272 MB/s |
| Buffer Memory | 256 MB |
| Workload Rating | Continuous enterprise datacenter |
| Mean Time Between Failures (MTBF) | 2.5 million hours |
| Operating Temperature | 0–60°C |
| Power Consumption (Idle) | Approximately 4.8 W |
| Power Consumption (Active Read/Write) | Approximately 8.2 W |
| Dimensions | 101.6 x 146.99 x 26.1 mm |
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.
