High-availability cluster design
By combining two RC18015xs+ and at least one RXD1215sas, the Synology high-availability cluster1 delivers unyielding reliability and data availability. With the active/passive structure, services are automatically switched over to one server if the other unexpectedly goes offline, helping your business avoid costly downtime.
Intel® Quad-core up to 3.7 GHz
8GB DDR3 ECC RAM, up to 32GB
2,153.26 MB/s reading
Up to 180 drives with 15 RXD1215sas
Hardware redundancy enhances system uptime
In addition to the active/passive architecture, RC18015xs+ is equipped with redundant hardware components, such as power supply units, internal system fans, and LAN ports, to optimize service continuity.
Scalable to 10GbE, and beyond
The PCIe 3.0 slot allows for faster networking as you expand your infrastructure. Together with the built-in quad Gigabit ports, RC18015xs+ offers comprehensive connectivity options for link aggregation and failover configurations.
5 year warranty
Synology’s 5-year limited warranty provides hardware replacement and technical support services, maximizing your return on investment.
Synology Replacement Service (SRS)
SRS provides free advance replacement units as early as the next business day in selected regions, maximizing the service uptime for your mission-critical storage and ensuring your business continuity2.Check service availability here.
Complete iSCSI and virtualisation solutions
Synology iSCSI storage supports most virtualization solutions including VMware vSphere, Microsoft Hyper-V, Citrix Xen Server, and OpenStack Cinder, to enhance work efficiency. Create and manage virtual machines running multiple operating systems such as Windows, Linux, and DSM using Virtual Machine Manager. Learn more
Next-generation file system for better data protection
The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
Powered by Synology DSM
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Collaborate on spreadsheets and documents on your private cloud.
Provides schedulable and instantaneous data protection for shared folders and virtual machines on iSCSI LUNs in the event of disaster.
Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.
- 1LED indicator
- 2Beep off button
- 3Power button and indicator
- 4Power port
- PSU indicator
- 6Heartbeat LAN port
- 7USB 3.0 port
- 81GbE RJ-45 port
- Console port
- 10SAS OUT port
- 11PCIe 3.0 slot
- 12Reset button