Western Digital WD11PURZ

Overview

The Western Digital WD11PURZ is a 1TB 3.5-inch hard drive designed specifically for surveillance systems that require continuous and reliable video recording. It supports up to 64 high-definition cameras and features a SATA 6Gb/s interface with a 64MB cache, ensuring smooth data transfer and efficient handling of multiple video streams. Built to operate 24/7, this drive is ideal for both home and business security setups that demand consistent performance and durability.

Key features

• AllFrame technology minimizes video frame loss and reduces interruptions, maintaining smooth and clear recordings.
• Supports up to 64 HD cameras, making it suitable for larger surveillance networks or complex monitoring environments.
• Designed for 24/7 operation with surveillance-class reliability to handle continuous video recording without failure.
• Workload rating of up to 180TB per year, allowing it to manage heavy data loads typical in security applications.
• Tarnish-resistant components enhance durability and extend the drive’s lifespan under demanding conditions.
• Engineered to withstand elevated temperatures and vibrations commonly found in surveillance equipment.
• Compatible with NVR and DVR systems, providing flexibility for various security setups.
• Includes a 3-year limited warranty, reflecting confidence in its long-term reliability.

Key specs

• Capacity: 1TB
• Form factor: 3.5-inch
• Interface: SATA 6Gb/s
• Cache: 64MB
• Supported cameras: up to 64 HD cameras
• Workload rating: 180TB per year
• Operation: 24/7 surveillance-class
• Warranty: 3-year limited

Connectivity and compatibility

This hard drive connects via a SATA 6Gb/s interface, which is widely supported by most modern NVR and DVR systems. Its compatibility with up to 64 HD cameras makes it a strong choice for surveillance setups that require extensive video input management. The drive’s design ensures it integrates seamlessly into existing security infrastructures without requiring specialized hardware.

Performance and reliability

With AllFrame technology, the WD11PURZ reduces video frame loss and interruptions, which is critical for maintaining the integrity of recorded footage. Its ability to handle a workload of 180TB per year means it can sustain heavy recording demands without compromising performance. The drive’s resistance to heat and vibration further ensures reliable operation in environments where surveillance equipment often faces challenging conditions.

Ideal uses and environments

This hard drive fits well in both residential and commercial surveillance systems that require dependable, continuous recording. It is particularly suited for setups with multiple cameras or high-definition video streams, such as retail stores, office buildings, and large home security networks. Its durability and workload capacity make it a practical option for users who need a storage solution that can keep up with demanding security monitoring schedules.

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.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

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

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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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