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Silver 1U rackmount NAS front with four drive bays and status LEDs

Synology Inc.

Synology Inc. RS826+ AMD Ryzen V1500B 4-Bay Rackmount NAS 32GB RAM 1.6TB Cache 48TB Drives

SKU CH-4T6X-77FSR

A compact 1U rackmount NAS with a 2.2 GHz AMD Ryzen V1500B processor, 32GB DDR4 ECC memory, 1.6TB enterprise cache, and four 12TB Synology Plus drives pre-installed

  • CPUAMD Ryzen
  • Form factor4-Bay
  • LAN ports4 × 10/100/1000M
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM32 GB
  • Drives included48 TB (4 × 12 TB)
  • Ready for deployment with fully assembled and tested hardware
  • 32GB DDR4 ECC memory handles demanding multi-user workloads
  • 6TB enterprise cache accelerates frequent data access
  • 48TB of Synology Plus drives provides massive storage capacity
  • Four 1GbE ports with link aggregation ensure network resilience

Ready-to-Rack 4-Bay Storage

The Synology RS826+ arrives fully assembled with four 12TB Synology Plus drives, 32GB DDR4 ECC memory, and 1.6TB enterprise cache. An AMD Ryzen V1500B processor powers the 1U chassis for edge and remote-office workloads. Four 1GbE ports and a PCIe Gen3 slot provide network flexibility.

Verify Rack Space and Drive Compatibility

Confirm a 1U slot with at least 44mm height, 480mm width, and 492.6mm depth in your cabinet. The bays accept 3.5-inch SATA hard drives or 2.5-inch SATA SSDs only. Ensure your network infrastructure supports 1GbE Link Aggregation or plan a compatible 10GbE or 25GbE adapter for the PCIe slot.

Upgrade from Standalone or Smaller NAS

This unit replaces single-box desktop NAS devices that lack rackmount rails, ECC memory, or multi-gigabit expansion. The jump is worth it when you need 48TB raw capacity, hardware-validated cache, and 2,000 MB/s sequential read performance in a 6.4kg 1U form factor.

How it compares

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

Price $6,925.99
Typical for this category: the median of 763 items is $6,564.99.

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Specifications

Product
Brand nameSynology
Model nameRS826+
Processor
CPUAMD Ryzen
Memory
Installed RAM32 GB
Storage
Drives included48 TB (4 × 12 TB)
Connectivity
Management optionsWeb-Based, DHCP Client
Ports & slots
LAN ports4 × 10/100/1000M
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 weight6.4 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

Does the RS826+ arrive with drives and cache already installed, or must they be purchased separately?

The unit ships fully assembled with four 12 TB Synology Plus drives providing 48 TB total capacity plus two 800 GB enterprise cache modules and 32 GB DDR4 RAM pre-installed.

Which drive configuration is included in this RS826+ model?

This build includes four 12 TB Synology Plus NAS drives factory-installed for 48 TB of raw storage alongside the 1.6 TB cache.

What do the 2 000 MB/s read and 1 300 MB/s write figures mean for daily file access?

Those are sequential throughput numbers recorded under Synology test conditions; real-world speeds depend on network layout, RAID type and workload mix.

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