Synology DiskStation DS425+ NAS/storage server Intel® Celeron® J4125 2 GB DDR4 0 TB Black
£599.99
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- Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews
Overview
- Up to 278 MB/s sequential read and 281 MB/s sequential write performance enables fast file
- sharing, syncing, streaming, and backup for multiple users
- Includes one 2.5GbE port and one 1GbE port, providing fast networking with failover support
- Supports 4 2.5" SATA SSD and 3.5" SATA HDD.5 Synology hard drives and SSDs are
- designed to integrate seamlessly with Synology systems, delivering exceptional reliability
- Two built-in M.2 slots provide SSD caching
- 6 without occupying drive bays
2.5GbE connectivity and diverse storage options
The DS425+ features built-in 2.5GbE networking and supports both SATA SSDs and HDDs in 2.5"/3.5" internal bays, as well as M.2 NVMe drives via M.2 slots for use cache.1,5
Private cloud for seamless data access
Streamlined file management and collaboration
Store, sync, access, and share data from any device, wherever you are. Work seamlessly between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly and easily roll back files in case of accidental deletion, mistakes, malware, etc., with versioning.
Specifications
Storage
| Supported file systems | BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
|---|---|
| Hot-swap drive bays | Yes |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| RAID support | Yes |
| Number of M.2 (M & B) slots | 2 |
| Maximum supported storage capacity | 80 TB |
| Storage drive sizes supported | 3.5,M.2,2.5 |
| Supported storage drive interfaces | M.2, Serial ATA |
| Storage drive capacity | 0 GB |
| Supported storage drive types | HDD & SSD |
| Installed storage drive type | No |
| Number of storage drives supported | 4 |
| Total installed storage capacity | 0 TB |
| Storage drives installed | No |
Processor
| Processor cores | 4 |
|---|---|
| Processor boost frequency | 2.7 GHz |
| Processor frequency | 2 GHz |
| Processor model | J4125 |
| Processor family | Intel® Celeron® |
| Processor manufacturer | Intel |
Show all 70 specificationsShow fewer specifications
Memory
| ECC | No |
|---|---|
| Memory slots | 1 |
| Maximum RAM supported | 6 GB |
| Internal memory type | DDR4 |
| Internal memory | 2 GB |
Network
| Wake-on-LAN ready | Yes |
|---|---|
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN | Yes |
Ports & interfaces
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
|---|---|
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 2 |
Design
| LED indicators | Yes |
|---|---|
| Drive bay locking | Yes |
| Fan diameter 2 | 9.2 cm |
| Fan diameter | 9.2 cm |
| Number of fans | 2 fan(s) |
| Product colour | Black |
| Cooling type | Active |
Performance
| On/off switch | Yes |
|---|---|
| Access Control List (ACL) | Yes |
| System log | Yes |
| Web-based management | Yes |
| Snapshot | Yes |
| Noise level | 21.6 dB |
| Number of users | 512 user(s) |
| Multilingual support | Yes |
| Backup features | Cloud, iSCSI LUN |
| Backup function | Yes |
| Device class | Home & Home Office |
| Type | NAS |
Power
| AC input frequency | 50 - 60 Hz |
|---|---|
| AC input voltage | 100 - 240 V |
| Power consumption (HDD standby) | 6.1 W |
| Power consumption (typical) | 28.25 W |
| Power supply unit (PSU) capacity | 90 W |
| Power supply location | External |
General
| Product family | DiskStation |
|---|
Weight & dimensions
| Weight | 2.18 kg |
|---|---|
| Height | 166 mm |
| Depth | 223 mm |
| Width | 199 mm |
Packaging content
| Power cables quantity | 1 |
|---|---|
| Cables included | AC, LAN (RJ-45) |
| External power adapter | Yes |
Operational conditions
| Storage temperature (T-T) | -20 - 60 °C |
|---|---|
| Storage relative humidity (H-H) | 5 - 95% |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | 0 - 40 °C |
Other features
| Compliance certificates | RoHS |
|---|---|
| Warranty period | 3 year(s) |
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
