Synology RackStation Series
Dependable and high-performance storage and IT services solution platform for businesses.

XS+/XS Series

Dependable storage and service foundation engineered for performance-intensive tasks and optimized for virtualization environments.

RS1619xs+ (4 bay NAS)

RS1619xs+ (4 bay NAS)

Quad-core 2.2 GHz CPU
Scales up to 224TB Optional 10GbE support
M.2 NVMe/SATA SSD cache support

3618xs (12 bay NAS)

RS3618xs (12 bay NAS)

Quad-core 2.4 GHz CPU
Scale up to 36 drives
Expandable memory up to 64 GB

RS3621RPxs (12 bay NAS)

RS3621RPxs (12 bay NAS)

Intel Xeon 6-core processor
Dual PCIe slots
Redundant power

RS3621xs+ (12 bay NAS)

RS3621xs+ (12 bay NAS)

Intel Xeon 8-core processor
Built-in dual 10GbE ports
Up to 64 GB DDR4 ECC UDIMM

RS4021xs+ (16 bay NAS)

RS4021xs+ (16 bay NAS)

Over 234,698 4K random read IOPS
Built-in dual 10GbE ports
Up to 40 bays with RX1217(RP)

Plus Series

Powerful NAS ensuring data integrity with instantaneous snapshots and point-in-time recovery protection

RS820+ / RS820RP+ (4 bay NAS)

RS422+
(4 bay NAS)

Over 590 MB/s sequential read
Compact 1U 12-inch depth design
Optional 10GbE support

RS820+ / RS820RP+ (4 bay NAS)

RS820RP+
(4 bay NAS)

4-core 2.1 GHz CPU
Over 1,621 MB/s sequential reading
Scale up to 8 drives

RS1221RP+ (8 bay NAS)

RS1221RP+
(8 bay NAS)

Quad-core 2.2 GHz CPU
Scale up to 12 drives
Optional 10GbE support

RS2418RP+ (12 bay NAS)

RS2418+ / RS2418RP+
(12 bay NAS)

Quad-core 2.1 GHz CPU
Scale up to 24 drives
Expandable memory up to 64 GB

RS2421+ / RS2421RP+ (12 bay NAS)

RS2421+ / RS2421RP+
(12 bay NAS)

Quad-core 2.2 GHz CPU
Scale up to 24 drives
Optional 10/25GbE support

RS2818RP+ (16 bay NAS)

RS2818RP+
(16 bay NAS)

Quad-core 2.1 GHz CPU
Scale up to 28 drives
Expandable memory up to 64 GB

RS2821RP+ (16 bay NAS)

RS2821RP+
(16 bay NAS)

Quad-core 2.2 GHz CPU
Scale up to 28 drives
Optional 10/25GbE support