Synology · Plus series
Synology RS826+
The Synology RS826+ is a 4-bay rackmount NAS built around the AMD Ryzen V1500B processor. Installed memory is 4 GB DDR4 ECC SODIMM, expandable to 32 GB. Networking is 4 x 1GbE RJ-45. With expansion units it grows to 8 drive bays.
- Drive bays
- 4
- Processor
- AMD Ryzen V1500B
- Memory
- 4 GB DDR4 ECC SODIMM
- Network
- 1GbE
Who it suits
A rackmount unit suits an office with a server rack or a comms room. It works well as the main file server or as a backup target for servers and PCs.
Synology RS826+ specifications
| Processor | AMD Ryzen V1500B, 4-core, 2.2 GHz |
|---|---|
| Memory installed | 4 GB DDR4 ECC SODIMM |
| Maximum memory | 32 GB (16 GB x 2) |
| Drive bays | 4 x 3.5" SATA HDD or 2.5" SATA SSD |
| Maximum bays with expansion | 8 |
| Network ports | 4 x 1GbE RJ-45 |
| USB ports | 2 x USB 3.2 Gen 1 |
| Expansion slots | 1 x Gen3 x8 slot (x4 link) |
| HDMI | none |
| Form factor | Rackmount 1U |
| Size (H × W × D) | 44 x 480 x 492.6 mm |
| Weight | 6.4 kg |
| Power consumption | 37.73 W access / 15.57 W HDD hibernation |
| Noise level | 26.5 dB(A) |
| Power supply | 150 W |
| Warranty | 3 years |
Specifications from Synology's published data, checked October 2026. See the RS826+ on Synology's website. Confirm details before ordering.
Usable capacity by RAID level
How much space the RS826+ gives with typical drive sizes.
| RAID level | 4 × 4 TB | 4 × 8 TB | 4 × 12 TB | 4 × 16 TB | 4 × 20 TB |
|---|---|---|---|---|---|
| RAID 5 | 12 TB | 24 TB | 36 TB | 48 TB | 60 TB |
| RAID 6 | 8 TB | 16 TB | 24 TB | 32 TB | 40 TB |
| RAID 10 | 8 TB | 16 TB | 24 TB | 32 TB | 40 TB |
Space is shown before formatting; expect about 10% less in use. Larger systems are often split into more than one RAID group.
What we do with it
- Storage
NAS supply and installation
A right-sized Synology, QNAP or Asustor unit with the drives, RAID level and network setup your office needs.
- Backup
Automatic backup setup
Scheduled backups of PCs, servers and shared folders to the NAS, with an off-site copy, so nobody has to remember to do it.
- Versions
Ransomware protection for NAS
Point-in-time snapshots and protected copies that let you roll a folder back to how it was before an attack or a mistake.
- Move
Data migration
We move your files, users and permissions from old servers, external drives or an ageing NAS.
Questions about the RS826+
How much usable storage does the RS826+ give?
It depends on the drives and the RAID level. With 4 × 8 TB drives in RAID 5 you get about 24 TB before formatting. The capacity table on this page shows other combinations.
Can the RS826+ be expanded?
Yes. With Synology expansion units it supports up to 8 drive bays in total.
Can the memory in the RS826+ be upgraded?
Yes. It ships with 4 GB DDR4 ECC SODIMM and Synology lists a maximum of 32 GB.
Does the RS826+ have 10GbE?
Not built in. Its ports are 4 x 1GbE RJ-45. It has an expansion slot, which can take a faster network card where Synology lists one for this model.
What warranty does the RS826+ have?
Synology lists a hardware warranty of 3 years for this model.
Do you supply the RS826+ with drives and installation?
Yes. We supply it with compatible drives fitted, configured and tested, and can install it at your office. Ask for a quote on this page.
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4-bay alternatives from other brands
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