Bulk cloud storage, replicated environments, content delivery networks (CDNs), entry level servers, and backup. High-performance, high-capacity storage for mid-intensity applications. With the right blend of performance, workload capability and massive capacity in a cost-effective platform, the WD Se hard drive is the drive of choice for scale-out architectures and cost-efficient Raid systems. Advanced technology delivers performance optimization StableTrac and RAFF for enhanced vibration tolerance Get the right blend of performance, workload capability and capacity and keep your total cost of ownership low. Choose the storage foundation specifically designed for large-scale datacenter replication environments running 24x7x365. Build a massive data footprint with capacities up to 6 TB - 21