Western Digital WD64PURZ

Overview

The Western Digital WD64PURZ is a 3.5-inch internal hard drive designed specifically for surveillance systems that require continuous, reliable video recording. With a large 6 TB capacity and a SATA III interface supporting transfer speeds up to 175 MB/s, it provides ample space and bandwidth to handle multiple high-definition camera feeds without dropping frames. This drive is built to operate 24/7, making it a solid choice for security setups ranging from small home systems to extensive commercial networks.

Key features

• AllFrame firmware optimizes video stream handling to reduce frame loss and minimize pixelation, ensuring smooth playback of recorded footage.
• 256 MB cache supports consistent data flow even when multiple cameras are writing simultaneously, preventing bottlenecks during heavy workloads.
• Workload rating of 180 TB per year allows the drive to sustain continuous recording without compromising performance or reliability.
• Supports up to 64 high-definition cameras on a single drive, making it suitable for large-scale surveillance installations.
• Tarnish-resistant components enhance durability in environments with heat, humidity, or dust, extending the drive’s operational life.
• Designed for 24/7 operation, ensuring dependable performance in always-on security systems.
• Backed by a 3-year limited warranty, providing peace of mind for long-term deployments.

Key specs

• Capacity: 6 TB
• Form factor: 3.5-inch
• Interface: SATA III 6 Gb/s
• Sustained transfer rate: up to 175 MB/s
• Cache size: 256 MB
• Workload rating: 180 TB per year
• Supported cameras: up to 64 high-definition feeds
• Warranty: 3-year limited

Connectivity and compatibility

This hard drive uses a SATA III interface, which is widely compatible with most modern surveillance recorders and network video recorders (NVRs). Its 6 Gb/s bandwidth ensures fast data transfer, which is critical for handling multiple video streams simultaneously. The drive integrates seamlessly into existing surveillance setups that support 3.5-inch SATA drives, making upgrades or replacements straightforward.

Ideal uses and environments

The WD64PURZ is well suited to environments where continuous video recording is essential, such as retail stores, office buildings, warehouses, and residential security systems. Its design to withstand harsh conditions like heat and dust makes it a reliable option for installations in less controlled environments. Whether managing a small number of cameras or a large multi-camera system, this drive offers the capacity and endurance needed for uninterrupted surveillance.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

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After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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