RackStation RS4021xs+

Enterprise NAS with built-in service continuity engineered

for data-intensive applications.

 Securing your business assets

The 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read

IOPS and 6,258 MB/s sequential read throughput1. Together with its 8-core processor, ECC memory, advanced snapshot technology,

and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads.

 Compute

Intel Xeon D-1541 8-core 2.1 GHz

Networking

Built-in dual-port 10GbE

Memory

16 GB ECC DDR4 Up to 64 GB

Scalability

Up to 40 drive bays with

 RX1217RP/RX1217

 Engineered for service continuity

The RS4021xs+ ensures mission-critical data is always available, enabling businesses

 to deliver the best results, even in the face of disaster.

Redundant power

 Dual PSUs provide protection against a PSU failure or accidental cord

removal while hot-swappable fans can be replaced without powering down the system.

Maximize service availability

Synology High Availability (SHA) pairs two identical units together creating an active-passive

cluster with minute-level failover. 

Next-generation file system

Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.