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  WD Purple 4TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURX

  $Quote100 pcs(MOQ) Minimum Order Quantity

  **WD Purple 4TB Surveillance Hard Disk Drive (WD40PURX)**
  Optimized for 24/7 surveillance systems, this 3.5-inch HDD offers 4TB storage, 5400 RPM speed, and SATA 6Gb/s interface with 64MB cache. Built for reliability, it supports up to 64 cameras simultaneously using AllFrame technology to minimize video interruptions and frame loss. Engineered for high workloads in always-on environments, it ensures smooth recording, reduced pixelation, and enhanced durability. Unique features include compatibility with AI-enabled security systems, vibration resistance for multi-drive setups, and a 3-year warranty. Ideal for home or business surveillance, it prioritizes data integrity and long-term performance.

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  WD Purple 4TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURZ

  $Quote100 pcs(MOQ) Minimum Order Quantity

  **WD Purple 4TB Surveillance Hard Disk Drive (WD40PURZ)**
  Optimized for 24/7 surveillance systems, this 3.5-inch 4TB HDD delivers reliable performance with a 5400 RPM class, SATA 6Gb/s interface, and 64MB cache. Built for high-write workloads, it supports up to 64 cameras simultaneously using AllFrame technology to minimize frame loss and ensure smooth video playback. Engineered for durability in always-on environments, it features vibration resistance for multi-drive setups and low power consumption. Ideal for home security or enterprise surveillance, its surveillance-focused firmware ensures data integrity and compatibility with leading NVRs. A cost-effective, purpose-built solution for uninterrupted recording and long-term reliability.

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  WD Purple NV 4TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch – WD4NPURX

  $Quote100 pcs(MOQ) Minimum Order Quantity

  **WD Purple NV 4TB Surveillance Hard Disk Drive (WD4NPURZ)**
  Optimized for 24/7 surveillance systems, this 5400 RPM HDD features **AllFrame+ AI technology** to minimize video frame loss and ensure smooth playback in AI-driven security setups. With a 64MB cache, SATA 6Gb/s interface, and support for up to 32 HD cameras, it delivers reliable high-capacity (4TB) storage for continuous recording. Built to withstand harsh environments, it offers vibration resistance, enhanced workload durability (up to 180 TB/year), and compatibility with mainstream DVRs/NVRs. Energy-efficient and engineered for low power consumption, it ensures seamless performance in multi-drive systems. Ideal for home or business surveillance demanding uninterrupted, high-quality video retention.

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  WD Red Plus 4TB NAS Hard Disk Drive – 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch – WD40EFRX

  $Quote100 pcs(MOQ) Minimum Order Quantity

  **WD Red Plus 4TB NAS HDD (WD40EFRX)**
  Optimized for NAS systems, this 3.5-inch drive combines 4TB capacity, 5400 RPM speed, and 64MB cache for reliable, energy-efficient performance. Features CMR technology for sustained data integrity in multi-user environments, ensuring durability under 24/7 workloads. SATA 6Gb/s interface enables seamless integration, while NASware? 3.0 enhances compatibility and error recovery. Ideal for home/small business NAS setups, it reduces vibration and power consumption, backed by a 3-year warranty. Built for stability and long-term data protection in RAID configurations.

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