Highlights

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Accelerated Performance

177% higher 4K random read IOPS and 76% faster sequential write speeds compared to its predecessor1

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Maximize Performance

Turbocharge HDD arrays without occupying drive bays using dual built-in M.2 slots for NVMe SSD cache

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Expansion Made Easy

Scale up on demand to 18 drives with two DX517 expansion units2

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Includes Everything to Protect Your Data

Back up critical data from public clouds, PCs, servers, VMs, and Synology NAS with Synology Active Backup suite, Hyper Backup, and Snapshot Replication

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Ready for 10/25GbE

Supports 10GbE SFP+/RJ-45 and 25GbE SFP28 NICs to instantly increase network bandwidth based on your infrastructure3