Synology RS3626xs Intel Xeon D-1726 12-Bay Rackmount NAS 32GB 192TB (12 x 16TB) Drives

Purpose-built rack storage for data-intensive teams

The RS3626xs is a 12-bay 2U rackmount NAS powered by a 6-core Intel Xeon D-1726 processor and 32 GB of DDR4 ECC memory. It arrives fully assembled with twelve 16 TB Synology Enterprise SATA drives installed, providing 192 TB of raw capacity out of the box. This configuration targets organisations that need immediate, high-volume file storage, virtualization hosting, or backup repositories without the delay of drive procurement and installation.

Two 10GbE ports and PCIe expansion accelerate

Dual integrated 10GbE RJ-45 ports support Link Aggregation for higher bandwidth, load balancing, and network failover. Synology reports sequential performance exceeding 6300 MB/s read and 3700 MB/s write under its test conditions. Two PCIe Gen 4 x8 slots allow the addition of 25GbE adapters, Fibre Channel cards, or SSD caching hardware as workload demands grow, extending the platform’s useful life.

Twelve 3.5-inch bays set the scaling ceiling

The chassis accepts exactly twelve 3.5-inch SATA HDDs or 2.5-inch SATA SSDs, so maximum internal capacity is fixed at the number of bays multiplied by the largest supported drive. Buyers who anticipate needing more than twelve drives internally must plan for external expansion units or a different form factor, because the RS3626xs cannot accommodate additional internal disks beyond its twelve bays.