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

Synology Inc.

Synology RS826+ AMD Ryzen V1500B 4-Bay Rackmount NAS 4GB RAM 3.2TB Cache 48TB Drives

SKU CH-QFM9-2G3AP

A compact 1U rackmount NAS with four bays, AMD Ryzen V1500B processor, 4GB DDR4 RAM, 3.2TB cache and 48TB of Synology Plus drives, fully assembled and tested

  • CPUAMD Ryzen
  • Form factor4-Bay
  • LAN ports4 × 10/100/1000M
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM4 GB
  • Drives included48 TB (4 × 12 TB)
  • Compact 1U rackmount design fits tight edge locations
  • AMD Ryzen V1500B 4-core 8-thread processor handles multi-user workloads
  • Four 1GbE ports with Link Aggregation balance traffic and provide failover
  • PCIe Gen3 slot allows future 10GbE or 25GbE upgrade
  • 48 TB raw capacity with 3.2 TB enterprise cache accelerates frequent data access

Ready-to-run 1U NAS for edge and remote offices

The Synology RS826+ arrives fully assembled with four 12 TB Synology Plus drives, 3.2 TB of enterprise cache, and 4 GB of DDR4 ECC memory. An AMD Ryzen V1500B four-core processor powers file, backup, and virtualization workloads in a 1U rackmount form factor. It targets teams that need immediate capacity without drive installation or configuration steps.

Verify rack depth, power.

The chassis measures 44 mm high, 480 mm wide, and 492.6 mm deep and weighs 6.4 kg, so confirm your cabinet can accept that depth. The unit draws 100-240 VAC at 50/60 Hz from the included cord. Four 1 GbE RJ-45 ports are built in; a PCIe Gen3 slot is available for 10 GbE or 25 GbE adapters if your infrastructure uses faster links.

Pre-installed drives, cache.

Four 12 TB drives deliver 48 TB of raw storage out of the box. Two 1.6 TB cache modules accelerate random I/O for databases and virtual machines. The 4 GB DDR4 ECC module is already seated, and the system supports expansion to 32 GB. No drive mounting, cache insertion, or memory installation is required before first boot.

How it compares

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

Price $6,386.99
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 RAM4 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

What ships inside the box and what must I source separately?

The package contains the main unit, accessory pack, AC power cord, four 12 TB Synology Plus drives, two 1.6 TB Synology Enterprise cache modules and 4 GB Synology DDR4 RAM; no extra drives or memory are required.

How do the two cache modules and the four drives fit the four bays?

The 3.2 TB cache uses two 1.6 TB modules and the 48 TB capacity uses four 12 TB drives, filling all four bays of the RS826+; choose this configuration when you want maximum capacity with built-in read/write acceleration.

What does the 2,000 MB/s sequential read figure mean once the RS826+ is connected to my network?

That number comes from Synology internal tests; actual throughput over the four 1 GbE RJ-45 ports will be lower and depends on your network infrastructure, client devices and workload.

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