WD Purple 2TB Surveillance Hard Drive 5400 RPM SATA III 3.5 Inch

Keep your surveillance system recording around the clock with a 2TB WD Purple hard drive built for always-on video storage. It supports up to 64 high-definition cameras, giving you room to expand your security setup as your needs change.

Use it in a compatible surveillance DVR or NVR to record video for a home or business. Its 3.5-inch internal form and support for systems with up to eight drive bays suit larger setups, too.

• Surveillance-focused design: Made for high-temperature, always-on systems, with tarnish-resistant components for operation in harsher environments.
• AllFrame 4K technology: Helps reduce frame loss and video interruptions for smoother recording and playback.
• Fast data handling: SATA III 6 Gb/s, sustained transfer speeds up to 175 MB/s, and a 256 MB cache support video data transfers.
• Built for ongoing workloads: The 180 TB-per-year workload rating and 300,000 load/unload cycles suit sustained surveillance use.
• Operational life: Rated for up to 1 million hours MTBF, with fewer than 1 in 10¹⁴ non-recoverable read errors per bit read.
• Quieter, efficient seeking: IntelliSeek calculates optimum seek speeds to help keep power use, ambient noise, and vibration low.

At 5400 RPM, this 2TB drive gives your recorder dedicated capacity for surveillance footage, while leaving you flexibility to add cameras later.