Features
- Stores 18TB
- SATA III 6Gb/s link, 3.5-inch size
- 5400 RPM class for low power and quiet running
- 4K sector (Advanced Format) design
- Internal drive for light NVR/DVR use
The Western Digital WD180EMFZ is an 18TB 3.5-inch internal hard drive built for capacity first. It uses a SATA III 6 Gb/s interface and is a 5400 RPM class drive, which keeps power use and noise low.
It uses Advanced Format 4K sectors and is labelled by the product data as an OEM internal-use drive. The data says it suits small to medium CCTV systems, long-term video retention and general storage, and that it supports RAID configurations.
It is a fit for a recorder or storage unit that needs a lot of space for footage kept a long time, with a moderate write load.
Please note the product data states this is not a dedicated surveillance or enterprise-grade drive. It is best for controlled workloads. If your system records from many cameras all day, a drive made for that work may be a better choice, and the Storage category lists them. Check that your recorder or NAS takes 18TB drives before ordering, because many have a lower limit per bay.
