Synology DiskStation DS425+ 32 TB - 4-bay Network Attached Storage, Black
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor model | J4125 |
| Processor manufacturer | Intel |
| Processor family | Intel Celeron |
| Processor cores | 4 |
| Processor boost frequency | 2.7 GHz |
| Processor frequency | 2 GHz |
| Memory | |
| Internal memory type | DDR4 |
| Memory slots | 1 |
| ECC | ![]() |
| Maximum RAM supported | 6 GB |
| Internal memory | 2 GB |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 2 |
| Concurrent connections | 512 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 2.18 kg |
| Height | 166 mm |
| Width | 199 mm |
| Depth | 223 mm |
| Energy management | |
| Power consumption (typical) | 28.25 W |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Power supply location | External |
| Power supply unit (PSU) capacity | 90 W |
| Power consumption (HDD standby) | 6.1 W |
| Operational conditions | |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Networking | |
| Ethernet LAN | ![]() |
| Wake-on-LAN ready | ![]() |
| Ethernet LAN data rates | 2500 Mbit/s |
| Storage | |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Supported file systems | BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID support | ![]() |
| Storage drive interface | M.2, Serial ATA |
| Number of storage drives supported | 4 |
| Storage drive sizes supported | 3.5,M.2,2.5 |
| Storage drives installed | ![]() |
| Maximum supported storage capacity | 80 TB |
| Number of storage drives installed | 4 |
| Installed storage drive type | HDD |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | ![]() |
| Supported storage drive interfaces | M.2, Serial ATA |
| Number of M.2 (M & B) slots | 2 |
| Total installed storage capacity | 32 TB |
| Packaging content | |
| Cables included | AC, LAN (RJ-45) |
| External power adapter | ![]() |
| Power cables quantity | 1 |
| Other features | |
| Compliance certificates | RoHS |
| Design | |
| Chassis type | Desktop |
| LED indicators | ![]() |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| Fan diameter | 9.2 cm |
| Drive bay locking | ![]() |
| Fan diameter 2 | 9.2 cm |
| Performance | |
| Type | NAS |
| Number of users | 512 user(s) |
| Noise level | 21.6 dB |
| Snapshot | ![]() |
| Web-based management | ![]() |
| Access Control List (ACL) | ![]() |
| Multilingual support | ![]() |
| On/off switch | ![]() |
| Device class | Home & Home Office |
| Backup function | ![]() |
| Backup features | Cloud, iSCSI LUN |
| System log | ![]() |
| EAN | |
| Warranty | 1 year |
The Synology DiskStation DS425+ 4-Bay NAS with 32TB HAT53 (Intel Celeron J4125, 2GB DDR4) is a centralized network storage solution for homes and small offices. It uses an Intel Celeron J4125 quad-core processor with a base clock speed of 2 GHz. This model comes with 32 TB of storage capacity pre-installed across four hard drives. Connectivity is provided by two 2.5 GbE ports, supporting transfer rates of up to 2500 Mbit/s. The system supports RAID 5, 6, and 10 configurations for redundancy and data management. DiskStation Manager (DSM) is pre-installed for configuring storage volumes and network services, and the system supports up to 512 simultaneous user accounts.
The unit features a black desktop chassis with a footprint of 199 mm by 223 mm. Dual 92 mm fans provide active cooling with an operating noise level of 21.6 dB. Two M.2 slots support NVMe SSD caching or dedicated storage pools. Four hot-swappable bays accommodate both 3.5-inch and 2.5-inch drives. External connectivity includes two USB 3.2 Gen 1 ports for local backup devices or peripherals. Power is provided by an external 90 W adapter, with a typical consumption of 28.25 W during operation. The system supports BTRFS, NTFS, and ext4 file systems for both local and external storage.
Key Features:- Intel Celeron J4125 quad-core CPU: offers a burst frequency of up to 2.7 GHz for multi-user requests.
- Snapshot support: enables point-in-time data recovery to protect against accidental deletion or corruption.
- Expandable memory: a single slot allows the 2 GB DDR4 RAM to be increased to a maximum of 6 GB.
- Maximum raw capacity: supports up to 80 TB of total storage when using high-capacity drives.
- Access Control List (ACL): allows for detailed management of user permissions at the file and folder level.
- Remote wake-up: built-in Wake-on-LAN functionality allows the unit to be started over the network.
- Backup compatibility: includes integrated tools for data synchronization with cloud platforms and iSCSI LUN targets.
Estimated delivery: 06.11 - 12.11
Today: 11:00 - 15:00
Estimated delivery: 06.11 - 12.11
Today: Closed
Estimated delivery: 06.11 - 12.11
Today: Closed
Estimated delivery: 06.11 - 12.11
Today: Closed
Estimated delivery: 06.11 - 12.11
Today: 10:00 - 14:00
Estimated delivery time: 06.11 - 12.11
Estimated delivery time: 06.11 - 11.11
Estimated delivery time: 07.11 - 12.11
Estimated delivery time: 07.11 - 12.11
Estimated delivery time: 07.11 - 11.11
Estimated delivery time: 06.11 - 12.11
Estimated delivery time: 06.11 - 12.11
Estimated delivery time: 07.11 - 11.11


