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Black 1U rackmount NAS with four front drive bays and rear network ports

Synology Inc.

Synology RS826RP+ AMD Ryzen V1500B 4-Bay Rackmount NAS 4GB RAM 2-Port 25GbE Adapter 64TB (4 x 16TB) Drives

SKU CH-M2VM-AHTSA

A compact 1U rackmount NAS with four 16TB Synology Plus drives, AMD Ryzen V1500B processor, 4GB DDR4 RAM, and a dual-port 25GbE adapter for high-speed edge and branch workloads

  • CPUAMD Ryzen
  • Form factor4-Bay
  • LAN ports4 × 10/100/1000M 2 × 25GbE SFP28
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM4 GB
  • Drives included64 TB (4 × 16 TB)
  • AMD Ryzen V1500B quad-core processor powers demanding workloads at 2.2 GHz
  • Dual 25GbE SFP28 ports enable ultra-fast network throughput for business data
  • Four 16TB Synology Plus drives deliver 64TB raw capacity out of the box
  • Redundant power supply ensures continuous uptime for critical operations
  • Hot-swappable 3.5-inch SATA bays simplify drive replacement without downtime

Compact 1U rackmount NAS for edge workloads

The Synology RS826RP+ is a 1U rackmount network-attached storage system built around a quad-core AMD Ryzen V1500B processor running at 2.2 GHz. It ships fully assembled with 4 GB of DDR4 memory, a two-port 25 GbE SFP28 adapter and four 16 TB Synology Plus drives pre-installed for 64 TB of raw capacity. Four drive bays accept 3.5-inch or 2.5-inch SATA media and the unit is intended for branch offices and remote deployments.

Sustained throughput with redundant networking

Under Synology's tested configuration the system delivers sequential read performance above 2,000 MB/s and write performance above 1,300 MB/s. Four onboard 1 GbE RJ-45 ports support link aggregation, load balancing and automatic failover so bandwidth remains available during prolonged transfers or a link failure. The PCIe Gen 3 slot is occupied by the included 25 GbE adapter, leaving no open slot for further expansion cards.

Verify rack depth, power and expansion needs

The chassis measures 44 mm high, 480 mm wide and 492.6 mm deep and weighs 8.0 kg, so confirm your rack depth and weight allowance before ordering. Dual redundant power supplies operate from 100-240 V AC at 50/60 Hz and two USB 3.2 Gen 1 ports are provided for external devices. If more than four bays are required, a single RX426 expansion unit can be attached to reach eight bays and up to 192 TB using supported 24 TB drives. Operating temperature range is 0 °C to 35 °C at 5-95 % relative humidity.

How it compares

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

Price $4,242.99
Cheaper than about 75% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameSynology
Model nameRS826RP+
Processor
CPUAMD Ryzen
Memory
Installed RAM4 GB
Storage
Drives included64 TB (4 × 16 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

How much heat does the AMD Ryzen V1500B generate when the RS826RP+ runs 24/7?

The unit operates continuously within 0°C to 35°C ambient temperature and draws 100-240 VAC power, with four 16TB Synology Plus drives and a 25GbE adapter installed.

What cables or modules are required to use the 25GbE SFP28 ports on the RS826RP+?

The 2-port 25GbE adapter is pre-installed; you only need compatible SFP28 transceivers or direct-attach cables and a switch that supports 25GbE speeds.

Can the RX426 expansion unit connect to the RS826RP+ while keeping the existing 4 x 16TB drives?

Yes, one RX426 adds four more bays for up to eight drives total, supporting up to 192TB raw capacity with 24TB drives while the current 64TB array remains in place.

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