Synology ActiveProtect Appliance DP340 4 x 8 TB HDD

Protect essential workloads with a purpose-built backup appliance sized for compact enterprise environments. The Synology ActiveProtect Appliance DP340 combines 4 x 8 TB HDD in RAID 5 with 2 x 400 GB SSD in RAID 1 cache, giving IT teams a practical mix of capacity, fault tolerance, and responsive cache performance for backup operations. This configuration is designed for organizations that want more control than a generic storage box and less complexity than a full-scale backup platform. RAID 5 helps preserve usable capacity while maintaining protection against a single drive failure, and mirrored SSD cache adds a second layer of resilience for metadata and cache-intensive tasks. That makes the DP340 a strong fit for remote offices, departmental backup nodes, and smaller sites that still need disciplined data protection. For teams standardizing on Synology infrastructure, the DP340 offers a clean path to appliance-based backup without overprovisioning. It is built to support predictable backup workflows, reduce recovery risk, and keep critical data available when hardware issues occur. The result is a compact system that earns its place in environments where backup reliability matters as much as storage efficiency.