WD 0B36404 Hard Disk Drive

Built for 24/7 data centers and surveillance deployments, the Western Digital Ultrastar 8TB hard drive delivers enterprise-grade reliability and sustained throughput for security, monitoring and storage applications. With an 8TB capacity, SATA/600 interface and a 128MB buffer, this Ultrastar DC HC320 drive provides the capacity and interface compatibility needed for high-density arrays, DVR/NVR systems, and server storage pools. Designed for continuous operation, the drive offers a workload rating up to 550TB per year, up to 2.5 million hours MTBF and a 5-year limited warranty—minimizing maintenance and protecting your data over the long term. HelioSeal technology reduces power consumption while enabling higher capacities, and Rotational Vibration Safeguard (RVS) plus dual-stage actuator design maintain consistent performance in multi-drive enclosures. Ideal for security, surveillance, monitoring and general enterprise storage, the WD Ultrastar 8TB HDD integrates easily into SAN/NAS, storage arrays and recording systems. Add it to your next hardware refresh to scale capacity, improve reliability and protect critical video and operational data.

• Enterprise-grade 24/7 reliability reduces downtime for critical storage and security deployments
• High workload rating (up to 550TB/yr) supports dense surveillance and monitoring recording needs
• 8TB capacity and SATA/600 interface enable high-density, cost-effective storage expansion
• HelioSeal technology lowers power draw and increases capacity for large-scale data center arrays
• RVS vibration protection and dual-stage actuator ensure consistent performance in multi-bay systems