Western Digital WD160EDFZ 16TB 3.5" SATA Internal HDD 5400RPM

The Western Digital WD160EDFZ is a 16TB 3.5-inch internal hard disk drive designed for high-capacity storage applications across desktop systems, external enclosures, and entry-level surveillance environments. Built with a SATA III 6Gb/s interface, it delivers stable data transfer performance suitable for large-scale data storage and backup operations. Operating at a 5400 RPM class speed, the drive is optimised for reduced power consumption, lower acoustic output, and improved thermal efficiency. This makes it suitable for continuous operation in enclosed systems such as NVRs, DVRs, and NAS units handling moderate workloads. The Advanced Format (AF) 4K sector technology enhances storage efficiency and ensures compatibility with modern operating systems and recording platforms. The WD160EDFZ is typically used in environments where storage capacity is prioritised over sustained high write workloads. It is suitable for small to medium CCTV installations, archive storage, and backup solutions. The drive integrates seamlessly with standard SATA infrastructure and supports RAID configurations for basic redundancy and storage management. This model is not a dedicated surveillance-grade or enterprise drive and is best suited for controlled workload environments requiring dependable high-capacity storage.