Internal Hard Drive Western Digital Purple 2 TB 5400 RPM 64 MB 3.5 inch

The Western Digital Purple internal hard drive provides 2 TB of storage in a 3.5" form factor, designed for continuous operation in surveillance systems. With a rotational speed of 5400 RPM, 64 MB cache and SATA III interface, this drive is intended for DVR and NVR solutions that require reliable recording and playback of high-definition video footage.

Advantages

WD Purple drives are engineered for 24/7 surveillance environments and incorporate AllFrame 4K™ technology to reduce frame loss and improve video playback. The drive supports sustained workloads suitable for multi-camera systems and is optimized for operation at higher temperatures common in security installations. It also offers easy backup and cloning through Acronis True Image WD Edition software.

Suitable for

• DVR systems for analog or hybrid setups
• NVR systems for IP camera recording
• Small to medium surveillance installations with up to 64 cameras

Key specifications

• Capacity: 2 TB
• Form factor: 3.5 inches
• Interface: SATA III
• Rotational speed: 5400 RPM
• Cache: 64 MB
• Optimized for continuous 24/7 operation and multi-camera surveillance
• AllFrame 4K™ technology for improved video streaming and reduced frame loss

How to use

Install the drive into a compatible DVR or NVR bay following the device manufacturer’s service manual. Connect via the SATA III interface and secure the drive in the enclosure to ensure proper cooling. Initialize and format the drive in the recorder’s storage management menu, then configure recording parameters such as resolution, frame rate and retention period according to your surveillance needs.

Recommendations

For reliable continuous recording, use WD Purple 2 TB in systems with up to 64 cameras and prefer 4 TB or larger drives for extended retention of high-definition footage. Ensure adequate ventilation in the enclosure and perform regular backups using the available Acronis True Image WD Edition software.