Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
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Synology Inc.
Synology RS826+ AMD Ryzen V1500B 4-Bay Rackmount NAS 16GB 800GB Cache 80TB Drives
A compact 1U rackmount NAS with four bays holding 80TB of Synology Plus drives, 16GB DDR4 ECC memory, 800GB enterprise cache, and a 2.2 GHz AMD Ryzen V1500B processor, fully assembled and tested
- Port RJ-454 x 10/100/1000M
- Port USB2 x USB 3.2 Gen 1 Ports
- Form Factor4-Bay
- ProcessorAMD Ryzen
- Installed Memory16GB
- Included HDD Capacity80TB (4 x 20TB)
- AMD Ryzen V1500B processor powers demanding workloads
- 16GB DDR4 ECC memory protects data integrity
- 800GB Synology Enterprise Cache accelerates frequent access
- 80TB Synology Plus drives deliver massive storage
- Four 1GbE ports with Link Aggregation boost throughput
Compact 1U Rackmount Storage
The Synology RS826+ is a 1U rackmount NAS built for edge locations, remote offices, and growing business storage environments. It arrives fully assembled and tested with four drive bays populated by 20TB Synology Plus NAS drives. An AMD Ryzen V1500B four-core processor and 16GB of DDR4 ECC memory power the system.
Four-Bay Drive Configuration
The single specification that decides fit is the four-bay form factor, which accepts compatible 3.5-inch SATA hard drives or 2.5-inch SATA SSDs. This unit ships with 80TB of raw capacity across four installed 20TB drives plus 800GB of Enterprise cache on two 400GB modules. A PCIe Gen3 slot allows future 10GbE or 25GbE adapter installation.
80TB Raw Capacity With Cache
The 80TB raw capacity handles large file repositories, backup targets, and virtualisation datastores for small teams. Sequential read performance reaches over 2000 MB/s and write exceeds 1300 MB/s under test conditions. Four 1GbE ports with Link Aggregation provide network redundancy, while memory expands to 32GB when workloads demand more headroom.
Highlights
- AMD Ryzen V1500B processor powers demanding workloads
- 16GB DDR4 ECC memory protects data integrity
- 800GB Synology Enterprise Cache accelerates frequent access
- 80TB Synology Plus drives deliver massive storage
- Four 1GbE ports with Link Aggregation boost throughput
Specifications
| Brand | Synology |
|---|---|
| Model | RS826+ |
| Port RJ-45 | 4 x 10/100/1000M |
| Port USB | 2 x USB 3.2 Gen 1 Ports |
| Form Factor | 4-Bay |
| Processor | AMD Ryzen |
| Installed Memory | 16GB |
| 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 does the 2000 MB/s sequential read figure mean when the RS826+ is running in a live environment?
The 2000 MB/s sequential read and 1300 MB/s sequential write are measured under Synology test conditions; actual throughput depends on drive mix, RAID level, network path and workload.
How do the four 1GbE RJ-45 ports and the PCIe Gen3 slot limit real-world network speed?
Each RJ-45 port caps at 1 Gb/s; Link Aggregation can combine them for load balancing and failover, while the PCIe Gen3 slot accepts compatible 10GbE or 25GbE adapters for higher throughput.
What physical space and drive formats are needed to mount the RS826+ and populate its bays?
The 1U chassis measures 44 mm high, 480 mm wide and 492.6 mm deep, weighs 6.4 kg and accepts four 3.5-inch SATA hard drives or 2.5-inch SATA SSDs.
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