Synology · NAS Storage
Synology DS425+
The Synology DS425+ is a 4-bay desktop NAS built around the Intel Celeron J4125 processor. Installed memory is 2 GB DDR4 non-ECC, expandable to 6 GB. Networking is 1 x 1GbE RJ-45, 1 x 2.5GbE RJ-45. It also has 2 x M.2 2280 NVMe SSD for SSD cache or fast storage.
DS425+ specifications
| Processor | Intel Celeron J4125, 4-core, 2.0 GHz (burst 2.7 GHz) |
|---|---|
| Memory installed | 2 GB DDR4 non-ECC |
| Maximum memory | 6 GB (2 GB + 4 GB) |
| Drive bays | 4 x 3.5" SATA HDD or 2.5" SATA SSD |
| M.2 slots | 2 x M.2 2280 NVMe SSD |
| Network ports | 1 x 1GbE RJ-45, 1 x 2.5GbE RJ-45 |
| USB ports | 2 x USB 3.2 Gen 1 |
| Form factor | Desktop |
| Size (H × W × D) | 166 x 199 x 223 mm |
| Weight | 2.18 kg |
| Power consumption | 28.25 W access / 6.10 W HDD hibernation |
| Noise level | 21.6 dB(A) |
| Power supply | 90 W |
| Warranty | 3 years, extendable to 5 years |
Figures are the manufacturer's published specifications. Check the official product page or ask the seller for the latest details.
Who the DS425+ suits
A 4-bay unit suits a small office that wants RAID protection with room to grow. Four drives in RAID 5 give three drives of usable space and survive one drive failure.
Sellers for the DS425+
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Questions about the DS425+
How much usable storage does the DS425+ 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 memory in the DS425+ be upgraded?
Yes. It ships with 2 GB DDR4 non-ECC and Synology lists a maximum of 6 GB.
Does the DS425+ have 10GbE?
No. Its network ports are 1 x 1GbE RJ-45, 1 x 2.5GbE RJ-45.
What warranty does the DS425+ have?
Synology lists a hardware warranty of 3 years, extendable to 5 years for this model.
Where can I buy the DS425+ in India?
Send your requirement on this page and we will match you with IT companies that supply Synology in your city. They call you with prices, including licences and installation if you need them.