Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
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Synology Inc.
Synology RS826+ rackmount NAS 8GB RAM 25GbE 80TB (4×20TB)
A 1U rackmount NAS with an AMD Ryzen V1500B processor, 8GB DDR4 ECC memory, four 1GbE ports, a dual-port 25GbE adapter, and 80TB of Synology Plus drives pre-installed
- Port RJ-454 x 10/100/1000M 2 x 25GbE SFP28
- Port USB2 x USB 3.2 Gen 1 Ports
- Form Factor4-Bay
- ProcessorAMD Ryzen
- Installed Memory8GB
- Included HDD Capacity80TB (4 x 20TB)
- 8GB DDR4 ECC memory handles demanding workloads
- AMD Ryzen V1500B 2.2 GHz processor delivers strong compute performance
- Pre-installed 80TB across four 20TB Synology Plus drives provides massive storage capacity
- Dual 25GbE SFP28 ports enable ultra-fast network connectivity
- Four 1GbE RJ-45 ports with Link Aggregation ensure network redundancy
Compact 1U rackmount NAS for edge and remote offices
The Synology RS826+ is a 1U rackmount network-attached storage system powered by a 2.2 GHz AMD Ryzen V1500B four-core, eight-thread processor. It arrives fully assembled with 8GB of DDR4 ECC memory and four 20TB Synology Plus hard drives for 80TB of raw capacity. The unit targets edge locations, remote offices, and growing business storage environments.
Check rack space, power.
Verify your rack can accept a 1U device measuring 44 mm high, 480 mm wide, and 492.6 mm deep with a weight of 6.4 kg. Ensure the site provides 100-240 VAC 50/60 Hz power and operates within 0°C to 35°C at 5-95% relative humidity. The four bays accept 3.5-inch or 2.5-inch SATA drives only.
Four 1GbE ports plus 25GbE adapter with PCIe
Four integrated 1GbE RJ-45 ports support link aggregation for load balancing and failover. A factory-installed two-port 25GbE SFP28 adapter occupies the PCIe Gen3 slot for high-speed uplinks. Memory can be expanded to 32 GB if workloads demand more than the included 8GB. Web-based management and DHCP client simplify deployment.
Highlights
- 8GB DDR4 ECC memory handles demanding workloads
- AMD Ryzen V1500B 2.2 GHz processor delivers strong compute performance
- Pre-installed 80TB across four 20TB Synology Plus drives provides massive storage capacity
- Dual 25GbE SFP28 ports enable ultra-fast network connectivity
- Four 1GbE RJ-45 ports with Link Aggregation ensure network redundancy
Specifications
| Brand | Synology |
|---|---|
| Model | RS826+ |
| Port RJ-45 | 4 x 10/100/1000M 2 x 25GbE SFP28 |
| Port USB | 2 x USB 3.2 Gen 1 Ports |
| Form Factor | 4-Bay |
| Processor | AMD Ryzen |
| Installed Memory | 8GB |
| Included HDD Capacity | 80TB (4 x 20TB) |
| Management | Web-Based, DHCP Client |
| LEDs | Power, HDD (Hard Disk Drive), LAN (10/100) |
| Power | 100-240 VAC 50/60Hz |
| Temperature | 0°C - 35 °C |
| Humidity | 5-95% R.H |
| Dimensions | 44 mm × 480 mm × 492.6 mm |
| Weight | 6.4 kg |
| Package Contents | Main Unit × 1 Accessory Pack × 1 AC Power Cord × 1 All Configuration Items |
Questions about this item
What comes in the box and what must be purchased separately?
The shipment includes the RS826+ main unit, accessory pack, AC power cord, 8 GB DDR4 RAM, a 2-port 25GbE adapter and four 20 TB Synology Plus drives — 80 TB total — fully assembled and tested. No extra parts are required to start.
Which version or capacity should I choose?
This listing is a single pre-configured build: four bays populated with 20 TB drives for 80 TB raw capacity, 8 GB DDR4 ECC memory and the 2-port 25GbE adapter already installed. Other drive counts or memory sizes are separate SKUs.
What do the 2,000 MB/s read and 1,300 MB/s write figures mean in daily use?
Those are sequential throughput numbers measured by Synology under test conditions. Real-world speeds depend on workload, RAID level, network topology and client hardware; expect lower rates for random I/O or mixed traffic.
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