Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.
Compute
Intel® Xeon® D-1531 6-core 2.2 GHz
Throughput
4,718 MB/s seq. read 189,098 4K random read IOPS1
Expandability
Dual PCIe slots for 10GbE or NVMe cache
Scalability
Up to 36 drive bays with RX1217(RP)
Synology Surveillance Station transforms the RS3621RPxs into a feature-packed Network Video Recorder solution. Support for up to 75 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios.
Secure and private
AES-256 encryption keeps locally-stored footage secure.
Access from anywhere, anytime
Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.
Real-time alerts
Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.
RackStation® RS3621RPxs


- Power button and indicator
- Alert Off Button
- Drive tray
- Drive status indicator
- Power Port
- PSU Indicators & Alert Off Buttons
- PSU fan
- Console port
- 1GbE RJ-45 port
- USB 3.2 Ports
- Expansion port
- PCIe expansion slot
- Reset button