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Synology RackStation RS3621xs+ 12-Bay NAS

Model: RS3621xs+ · US configuration

Front view of the black Synology RackStation RS3621xs+; exact model plaque visible.
Official RS3621xs+ product image; drive package is not shown.

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A 2U twelve-bay enterprise NAS with an eight-core Xeon D-1541, dual built-in 10GbE plus four 1GbE ports, and redundant power.

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Why consider this model?

  • A fit to evaluate where twelve native SATA bays, ECC memory expansion and built-in 10GbE are needed in an existing 2U Synology rack plan.

Tradeoffs to weigh

  • This 2021 generation uses Gen3 PCIe, Infiniband shelf links and hardware-revision-dependent PSU modules; its 8 GB starting memory may need an upgrade for larger volumes.
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