Synology · DVA series
Synology DVA7400
The Synology DVA7400 is a 12-bay rackmount NAS built around the AMD Ryzen V1780B processor. Installed memory is 16 GB DDR4 ECC UDIMM, expandable to 32 GB. Networking is 2 x 10GbE RJ-45, 1 x out-of-band management.
- Drive bays
- 12
- Processor
- AMD Ryzen V1780B
- Memory
- 16 GB DDR4 ECC UDIMM
- Network
- 10GbE
Who it suits
This is a video recorder with built-in AI analytics, for camera systems that need people and vehicle detection without extra servers.
Synology DVA7400 specifications
| Processor | AMD Ryzen V1780B, 4-core, 3.35 GHz (burst 3.6 GHz) |
|---|---|
| Memory installed | 16 GB DDR4 ECC UDIMM |
| Maximum memory | 32 GB (16 GB x 2) |
| Drive bays | 12 x 3.5" SATA HDD or 2.5" SATA SSD |
| Network ports | 2 x 10GbE RJ-45, 1 x out-of-band management |
| USB ports | 2 x USB 3.0 |
| HDMI | none |
| Form factor | Rackmount 2U |
| Size (H × W × D) | 88 x 482 x 578 mm |
| Weight | 12.24 kg |
| Power consumption | 131.12 W access / 51.95 W HDD hibernation |
| Noise level | 51.8 dB(A) |
| Power supply | 800 W redundant |
| Warranty | 3 years |
Specifications from Synology's published data, checked October 2026. See the DVA7400 on Synology's website. Confirm details before ordering.
Usable capacity by RAID level
How much space the DVA7400 gives with typical drive sizes.
| RAID level | 12 × 4 TB | 12 × 8 TB | 12 × 12 TB | 12 × 16 TB | 12 × 20 TB |
|---|---|---|---|---|---|
| RAID 5 | 44 TB | 88 TB | 132 TB | 176 TB | 220 TB |
| RAID 6 | 40 TB | 80 TB | 120 TB | 160 TB | 200 TB |
| RAID 10 | 24 TB | 48 TB | 72 TB | 96 TB | 120 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 DVA7400
How much usable storage does the DVA7400 give?
It depends on the drives and the RAID level. With 12 × 8 TB drives in RAID 5 you get about 88 TB before formatting. The capacity table on this page shows other combinations.
Can the memory in the DVA7400 be upgraded?
Yes. It ships with 16 GB DDR4 ECC UDIMM and Synology lists a maximum of 32 GB.
Does the DVA7400 have 10GbE?
Yes. Its network ports are 2 x 10GbE RJ-45, 1 x out-of-band management.
What warranty does the DVA7400 have?
Synology lists a hardware warranty of 3 years for this model.
Do you supply the DVA7400 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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