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Black 1U rackmount NAS with four front drive bays and rear dual power supplies

Synology Inc.

Synology RS826RP+ AMD Ryzen V1500B 4-Bay Rackmount NAS 32GB DDR4 16TB (4x4TB) 2-Port 25GbE Adapter

SKU CH-ETRA-X48X1

A 1U rackmount NAS with AMD Ryzen V1500B processor, 32GB DDR4, four 4TB drives, and a dual 25GbE adapter

  • CPUAMD Ryzen
  • Form factor4-Bay
  • LAN ports4 × 10/100/1000M 2 × 25GbE SFP28
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM32 GB
  • Drives included16 TB (4 × 4 TB)
  • Quad-core AMD Ryzen V1500B at 2.2 GHz powers demanding edge workloads
  • 32 GB DDR4 memory handles virtualization and multi-user access smoothly
  • 16 TB raw capacity from four 4 TB Synology Plus drives ready for data
  • Dual 25 GbE SFP28 ports deliver high-throughput networking for intensive transfers
  • Redundant power supply and hot-swap bays keep services running during drive or power events

Synology RS826RP+ 4-bay rackmount NAS

The Synology RS826RP+ is a 1U rackmount NAS powered by an AMD Ryzen V1500B processor at 2.2 GHz with 32GB DDR4 memory. It arrives fully assembled with four 4TB Synology Plus drives for 16TB total capacity and a two-port 25GbE adapter installed. Four 1GbE RJ-45 ports and two USB 3.2 Gen 1 ports provide additional connectivity for business workloads.

Fits edge and branch deployments needing 25GbE

Suited for remote offices and edge sites that require 25GbE SFP28 connectivity out of the box and a compact 1U form factor. Not intended for environments needing more than four internal drive bays without adding an RX426 expansion unit, or for workloads demanding 10GbE copper ports instead of SFP28.

Quad-core AMD Ryzen V1500B at 2.2 GHz with 32GB DDR4

The processor and memory configuration delivers over 2,000 MB/s sequential read and 1,300 MB/s sequential write under tested conditions. This CPU and RAM combination determines whether the system meets performance requirements for virtualization, file services, or backup targets.

How it compares

Measured against everything we stock in Rack-Mounted NAS Servers, at today’s prices. Recalculated every night.

Price $5,234.99
Cheaper than about 64% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameSynology
Model nameRS826RP+
Processor
CPUAMD Ryzen
Memory
Installed RAM32 GB
Storage
Drives included16 TB (4 × 4 TB)
Connectivity
Management optionsWeb-Based, DHCP Client
Ports & slots
LAN ports4 × 10/100/1000M
2 × 25GbE SFP28
USB ports2 x USB 3.2 Gen 1 Ports
Power
Power details100-240 VAC 50/60 Hz
Size & build
Form factor4-Bay
Product dimensions44 mm × 480 mm × 492.6 mm
Product weight8.0 kg
In the box
In the boxMain Unit × 1
Accessory Pack × 1
AC Power Cord × 1
All Configuration Items
Environment & compliance
Temperature range0 °C - 35 °C
Humidity range5-95% R.H
More details
Indicator lightsPower, HDD (Hard Disk Drive), LAN (10/100)

Questions about this item

What network infrastructure is required to use the two 25GbE SFP28 ports?

A switch or router with 25GbE SFP28 ports and compatible SFP28 transceivers or direct-attach cables is needed to connect the adapter.

Can the four built-in 1GbE RJ-45 ports operate together with the 25GbE adapter?

Yes, the four 1GbE ports support Link Aggregation and failover and can run simultaneously with the 25GbE adapter for separate networks or combined throughput.

How can I verify the system is delivering the stated sequential read and write performance?

Run a sequential throughput test from a client over the 25GbE link and confirm sustained reads above 2,000 MB/s and writes above 1,300 MB/s.

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