Western Digital
Western Digital Ultrastar DC HC560 0F38785 20 TB 3.5" SATA internal hard drive
A 20 TB enterprise-grade 3.5" SATA drive with 7200 RPM and 512 MB cache for high-capacity storage
- InterfaceSATA 6.0Gb/s
- Capacity20TB
- RPM7200 RPM
- Cache512MB
- UsageFor Enterprise Storage
- Form Factor3.5"
- 20 TB capacity stores massive datasets
- 7200 RPM spindle delivers sustained throughput
- 512 MB cache buffers heavy write workloads
- SATA 6.0 Gb/s interface integrates with existing arrays
- 5 inch form factor fits standard enterprise bays
Enterprise storage capacity
The Western Digital Ultrastar DC HC560 0F38785 delivers 20 TB of storage in a 3.5 inch form factor. It connects through a SATA 6.0Gb/s interface and spins at 7200 RPM with a 512 MB cache. The drive is built for enterprise storage environments.
Sustained workload behaviour
The 7200 RPM spindle speed and large cache support continuous read and write operations across the full 20 TB capacity. Enterprise firmware is tuned for consistent throughput during extended duty cycles rather than short bursts. The SATA interface maintains steady data transfer for hyperscale cloud, service provider and surveillance workloads.
Single deciding specification
The 20 TB capacity is the primary factor that determines whether this drive fits the storage plan. Buyers who need less raw capacity per drive should consider lower-capacity models. The 3.5 inch SATA form factor also requires compatible drive bays and backplane connections.
Pontos fortes
- 20 TB capacity stores massive datasets
- 7200 RPM spindle delivers sustained throughput
- 512 MB cache buffers heavy write workloads
- SATA 6.0 Gb/s interface integrates with existing arrays
- 5 inch form factor fits standard enterprise bays
Especificações
| Brand | Western Digital |
|---|---|
| Interface | SATA 6.0Gb/s |
| Capacity | 20TB |
| RPM | 7200 RPM |
| Cache | 512MB |
| Usage | For Enterprise Storage |
| Form Factor | 3.5" |
Perguntas sobre este artigo
How much power does the 20 TB drive draw when it runs continuously?
The 7200 RPM enterprise drive is built for sustained workloads and uses standard SATA power connectors.
What host interface must my system provide for the SATA 6.0Gb/s drive to work?
A SATA 6.0Gb/s port on the motherboard or controller and a matching data cable are required.
Will the 3.5" SATA drive fit alongside older 3.5" SATA drives in the same enclosure?
Yes, it shares the standard 3.5" form factor and SATA connectors used by earlier drives.
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