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  WD Purple Pro WD221PURP 22TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5″ Internal Hard Drive

  $Quote100 pcs(MOQ) Minimum Order Quantity

  **WD Purple Pro WD221PURP 22TB**
  A high-performance 3.5″ internal hard drive engineered for 24/7 AI-enabled surveillance systems. Features 22TB massive capacity, 7200 RPM speed, and 512MB cache for seamless handling of high-resolution video streams (up to 64 cameras). Optimized with AllFrame 4K+ technology to reduce frame loss and ensure data integrity. Built for heavy workloads, it supports deep-learning analytics and SATA 6.0Gb/s throughput. Ruggedized for reliability in extreme conditions, offering enhanced vibration resistance and extended lifespan. Ideal for enterprise security setups demanding scalable, uninterrupted surveillance storage.

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  WD Ultrastar DC HC310 4TB SAS 3.5″ 256MB HUS726T4TAL5204 HDD Hard Disk Drive

  $Quote100 pcs(MOQ) Minimum Order Quantity

  **WD Ultrastar DC HC310 4TB SAS 3.5?? 256MB HDD (HUS726T4TAL5204)**
  Enterprise-grade 3.5″ SAS hard drive optimized for high-performance, mission-critical workloads. Features 4TB capacity, 12Gb/s SAS interface, 256MB cache, and 7200 RPM speed for rapid data access. Engineered for 24/7 operation with a 2.5M-hour MTBF rating, it ensures reliability in demanding environments like data centers, cloud storage, and RAID arrays. Includes rotational vibration protection for stability in multi-drive systems. Outperforms SATA with full-duplex throughput, advanced error correction, and dual-port failover support. Ideal for enterprises prioritizing speed, durability, and scalability in storage solutions.

  Brand New
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