SMR (Shingled Magnetic Recording) is a hard-drive recording method in which data tracks partially overlap. This arrangement helps increase drive capacity.
What to know about SMR drives
An SMR drive may slow down under some write workloads. This can be more noticeable when data changes frequently or when large amounts of data are written continuously. The result depends on the drive model, workload, and its internal management. Check the manufacturer’s specifications and match the drive to the task.
Is an SMR drive suitable for video editing?
Video editing can involve substantial read and write activity. An SMR drive’s write performance may decrease under some of these workloads. An SSD or CMR drive that meets the project’s requirements may be a better fit for active project files; the right choice depends on the software, number of streams, video format, and workload.
How an SMR drive handles rewrites depends on its model and internal algorithms. SMR drives do not all move or manage data in exactly the same way.
Where can an SMR drive be useful?
- Storing files that do not change often.
- Archival storage, when the write speed and operating pattern meet the need.
- Moving data between locations, when the amount and rate of writing suit the drive’s capabilities.
Conclusion
SMR technology helps increase drive capacity, but performance may decrease under some write workloads. Before buying, check the exact drive model, recording technology, and manufacturer guidance. Keep a separate backup copy of important files.