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

Synology Inc.

Synology RS826+ AMD Ryzen V1500B 4-Bay Rackmount NAS 32GB 48TB

SKU CH-BZ5G-5SG34

A compact 1U rackmount NAS with four drive bays holding 48 TB of storage, 32 GB DDR4 memory, an AMD Ryzen V1500B processor and four 1 GbE ports for link aggregation

  • Port RJ-454 x 10/100/1000M
  • Port USB2 x USB 3.2 Gen 1 Ports
  • Form Factor4-Bay
  • ProcessorAMD Ryzen
  • Installed Memory32GB
  • Included HDD Capacity48TB (4 x 12TB)
  • Ready for deployment with 48 TB pre-installed storage
  • AMD Ryzen V1500B delivers 2.2 GHz quad-core performance
  • 32 GB DDR4 ECC memory ensures data integrity
  • Four 1 GbE ports support link aggregation and failover
  • PCIe Gen3 slot allows 10 GbE or 25 GbE expansion

Ready-to-deploy rackmount NAS

The Synology RS826+ arrives fully assembled with 32 GB DDR4 memory and four 12 TB Synology Plus drives for 48 TB total capacity. A 2.2 GHz AMD Ryzen V1500B four-core processor handles file services, virtualization and backup workloads in a compact 1U form factor. Four 1 GbE RJ-45 ports provide immediate network connectivity with link aggregation support.

Upgrade from direct-attached or single-bay storage

Teams moving beyond external drives or single-bay appliances gain RAID redundancy, centralised management and multi-user access without re-cabling workstations. The PCIe Gen3 slot accepts 10 GbE or 25 GbE adapters when 1 GbE throughput becomes a bottleneck. Organisations that do not need hot-swap bays beyond four or require 2.5 GbE onboard can deploy this unit today and expand networking later.

Sustained throughput under continuous workloads

Sequential read reaches 2 000 MB/s and write reaches 1 300 MB/s in Synology test conditions, maintaining rates during extended backup windows or media ingest. Four-bay RAID layouts keep rebuild times predictable while the AMD Ryzen cores manage parity calculations without throttling. Operating temperature range of 0 °C to 35 °C and 5 % to 95 % humidity suit standard rack environments without additional cooling.

Highlights

  • Ready for deployment with 48 TB pre-installed storage
  • AMD Ryzen V1500B delivers 2.2 GHz quad-core performance
  • 32 GB DDR4 ECC memory ensures data integrity
  • Four 1 GbE ports support link aggregation and failover
  • PCIe Gen3 slot allows 10 GbE or 25 GbE expansion

Specifications

BrandSynology
ModelRS826+
Port RJ-454 x 10/100/1000M
Port USB2 x USB 3.2 Gen 1 Ports
Form Factor4-Bay
ProcessorAMD Ryzen
Installed Memory32GB
Included HDD Capacity48TB (4 x 12TB)
ManagementWeb-Based, DHCP Client
LEDsPower, HDD (Hard Disk Drive), LAN (10/100)
Power100-240 VAC 50/60Hz
Temperature0°C - 35 °C
Humidity5-95% R.H
Dimensions44 mm × 480 mm × 492.6 mm
Weight6.4 kg
Package ContentsMain Unit × 1
Accessory Pack × 1
AC Power Cord × 1
All Configuration Items

Questions about this item

Will the 44 mm high RS826+ fit in a standard 1U rack?

Yes, the unit is 44 mm tall, which matches a standard 1U rack space, and it weighs 6.4 kg when fully populated with drives.

How do I install the four included 12TB drives, and what step is often missed?

Slide each 3.5-inch SATA drive into a bay until it clicks; the step people miss is locking the drive tray handle fully so the drive is secured for rack vibration.

When will the 32GB DDR4 memory need replacement?

The 32GB DDR4 ECC memory is already at the maximum supported capacity and has no moving parts, so it does not require scheduled replacement.

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