Over 193,000 iSCSI 4K random write IOPS with Competitive TCO
Easy to deploy with an intuitive user interface
Scale up to 72 2.5" drives for over 500 TB
Integrates with mainstream virtualization environments with no hidden cost
Safeguard critical data and reduce RTO with Snapshot Replication
Exclusive Synology RAID F1 technology eliminates the risk of simultaneous SSD failure
Maximum IP camera: 128 (total of 3,840 FPS at 720p, H.264) (including two free camera licenses; additional cameras require the purchasing of additional licenses)
Model requires the additional purchase of a Rail Kit for installation in a Server Rack
HardDrives and Peripherals- only those listed on the Compatibility List are permitted.

A rackmount NAS with storage scalability, suitable for video post-production and massive surveillance deployment
Total cost of ownership (TCO)-optimized storage companion, offering flexible support for both SAS and SATA drives

Scale up to 180/96 drives when connected with 7 RX2417sas/RX1217sas
Elastic expandability with dual PCIe 3.0 x8 slots for installing additional 10/25/40GbE network interface cards
Effortless data protection for your physical server, virtual machines, and cloud services through Synology Active Backup Suite

NOTE – Model does not Support M2D18 ,Synology M.2 SSD adapter
Maximum IP cameras: 128 (total of 3,840 FPS at 720p, H.264) (Including two free camera licenses. Additional cameras require the purchasing of additional licenses)
Model requires the additional purchase of a Rail Kit for installation in a Server Rack
HardDrives and Peripherals- only those listed on the Compatibility List are permitted.

Active-passive dual controller design in a single chassis, maximizing service availability with minute-level failover time
Highly available infrastructure with a competitive price performance ratio
A scalable shared storage architecture of more than 500 TB raw capacity with minimal performance impact
Automatic failover mechanism, protecting services in real-time and prevent a single point of failure
Easy to deploy and manage data services intuitively with DiskStation Manager (DSM), providing a unified experience across Synology platforms and support comprehensive software applications
Certified virtualization solution with license-free workload protection
Model does not support M2D18 adaptor
Maximum IP camera: 100 (total of 3,000 FPS at 720p, H.264) (Including two free camera licenses. Additional cameras require the purchasing of additional licenses)
Model requires the additional purchase of a Rail Kit for installation in a Server Rack
HardDrives and Peripherals- only those listed on the Compatibility List are permitted.