4TB HDD 3.5" Original Used Hard Disk Drive

Surveillance-Class Reliability
High-performance HDD optimized for 24/7 operation, engineered with advanced vibration resistance and low power consumption. Ideal for continuous recording in demanding CCTV, DVR, and NVR systems.
Durable Build & Precision Components
Features a robust 3.5" SATA III (6Gbps) interface with 7200 RPM speed for seamless high-definition video storage. Original used drive with rigorously tested sectors for stable long-term data retention.
Cost-Efficient Bulk Solution
Budget-friendly used drives without compromising durability. Perfect for large-scale security setups, backup servers, or small business surveillance networks requiring high-capacity storage.
Plug & Play Compatibility
Works seamlessly with major security brands and operating systems. Pre-formatted for quick installation—ready to integrate into existing systems immediately.
Trusted Global Supplier
Sourced from certified vendors, backed by our wholesale guarantee: unbeatable pricing for bulk orders, worldwide shipping, and reliable after-sales support.