• Powerful and scalable 4-bay NAS for growing businesses
• Encrypted sequential throughput at over 225 MB/s reading and 221 MB/s writing
• Quad-core processor with AES-NI hardware encryption engine
• 4GB DDR3L memory, expandable up to 8GB
• Dedicated M.2 NVMe SSD slots for system cache support
• Dual 1GbE LAN with failover and Link Aggregation support
• Scalable up to 9 drives with Synology DX5172
• Advanced Btrfs file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder
• Dual-channel H.265/H.264 4K video transcoding on the fly3

Brouhure: https://cdn1.npcdn.net/attachments/15554924420af13fd259011654fa8e50c31a31187f.pdf