Hard drive WD Purple 4TB
Key specifications
- Storage capacity
- 4000 GB
- Interface
- SATA
- Rotational speed
- 5400 rpm
- Buffer memory
- 128 MB
- Recording technology
- CMR
- Mass
- 550 g
Description
WD Purple is an internal 3.5 drive with 4000 GB capacity using the SATA interface. It is intended for surveillance systems in compatible hardware. Before purchase, check the exact part number and capacity, available PCIe lane or SATA connector, physical clearance, mounting, cooling requirements and system or controller support. Usable formatted capacity is lower than the nominal figure. Actual speed, temperature, endurance and noise depend on the exact revision, workload, cooling, controller and operating mode; important data still requires a separate backup.