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 1.6TB Cache 80TB Drives
A compact 1U rackmount NAS with four drive bays, 16GB DDR4 ECC memory, 1.6TB enterprise cache and 80TB of Synology Plus drives.
- 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 four-core processor handles demanding workloads
- 16GB DDR4 ECC memory protects data integrity during operations
- 6TB Synology Enterprise Cache accelerates frequent data access
- Four 20TB Synology Plus drives deliver 80TB raw capacity
- Four 1GbE ports with Link Aggregation boost network throughput
Compact 1U Rackmount Storage Server
The Synology RS826+ is a 1U rackmount network-attached storage server powered by an AMD Ryzen V1500B processor running at 2.2 GHz. It arrives with 16 GB of DDR4 memory, a 1.6 TB enterprise cache, and four 20 TB Synology Plus drives pre-installed for 80 TB of total capacity. The unit is fully assembled and tested before shipment. It targets businesses that need ready-to-run file storage in a space-efficient chassis.
Ideal for Edge Offices, Not High-Performance Compute
This system suits remote offices, branch locations, or edge deployments that require centralised file services, backup targets, or surveillance storage in a shallow-depth rack. Four integrated gigabit ports with link aggregation provide network redundancy and throughput scaling. Buyers who need 10 GbE or 25 GbE connectivity out of the box, or who require GPU-accelerated workloads, should look at a different platform.
PCIe Gen3 Slot Determines Network Upgrade Path
A single PCIe Gen3 expansion slot is the only way to add faster networking such as 10 GbE or 25 GbE adapters later. If the deployment plan depends on multi-gigabit speeds from day one, this chassis will not meet that need without an additional card purchase. Verify card compatibility and slot availability before committing.
Highlights
- AMD Ryzen V1500B four-core processor handles demanding workloads
- 16GB DDR4 ECC memory protects data integrity during operations
- 6TB Synology Enterprise Cache accelerates frequent data access
- Four 20TB Synology Plus drives deliver 80TB raw capacity
- Four 1GbE ports with Link Aggregation boost network 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
How much depth does the 44 mm high RS826+ need inside a rack?
The unit is 492.6 mm deep, so the rack must provide at least that much clear depth behind the front rails.
What is the correct order for installing the four 20 TB drives and the two 800 GB cache modules?
Insert the four 3.5-inch SATA drives into the front bays first, then install the two cache modules into the internal PCIe slots before powering on.
When should the 16 GB DDR4 memory be upgraded toward the 32 GB maximum?
Add memory when DSM reports sustained high usage during virtualization or heavy multi-user file workloads.
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