Running out of space and struggling to keep your files safe can slow down work and cause stress. The Synology DiskStation DS425+ (DS425+/48TB-HAT53) Intel Celeron 2GB NAS Nas Drive is a powerful NAS that lets you store, sync and share data from any device, giving you a private cloud you can rely on at home or in a small office.
Usages of a 48 TB NAS
With four drive bays you can fill the unit with up to 48 TB of HDD storage, then add two M.2 NVMe drives for cache. This lets you back up family photos, host media libraries, run virtual machines or store critical business files, all while accessing them instantly from laptops, phones or tablets.
Benefits of Synology NAS
- Easy file access: Store and retrieve files from any device without complicated setups.
- Data protection: Built-in RAID options and snapshot versioning guard against loss or ransomware.
- Fast networking: Integrated 2.5 GbE delivers quicker transfers than standard gigabit links.
- Scalable storage: Hot-swap bays let you expand capacity without downtime.
- Low noise: Dual 9.2 cm fans keep the unit quiet at just 21.6 dB.
Synology NAS Solution
Choosing this Synology NAS means you get a reliable, feature-rich storage hub that outperforms basic home routers or external drives. The Intel Celeron J4125 processor with four cores and a boost up to 2.7 GHz handles multiple users and applications smoothly, while 2 GB DDR4 memory ensures responsive performance for everyday tasks.
The device also supports a wide range of file systems-BTRFS, NTFS, ext4 and more-so you can integrate existing drives easily. With two built-in 2.5 GbE ports, Wake-on-LAN support and comprehensive backup options to cloud or iSCSI, it fits seamlessly into any small-business or home-office workflow.
Key Features of a 48 TB NAS
- Storage capacity: 48 TB total installed. Large space for all your data.
- Drive bays: 4 hot-swap bays. Easy to replace or add drives.
- RAID support: 0, 1, 5, 6, 10, JBOD. Flexible protection schemes.
- M.2 slots: 2 slots. Add fast NVMe cache for quicker access.
- Network speed: 2.5 GbE (2500 Mbit/s). Faster file transfers than standard gigabit.
- Processor: Intel Celeron J4125, 4 cores, 2 GHz (boost 2.7 GHz). Handles multiple tasks efficiently.
- Memory: 2 GB DDR4 (expandable to 6 GB). Sufficient for typical NAS workloads.
- Power consumption: Typical 28.25 W, standby 6.1 W. Energy-efficient operation.
- Dimensions: 166 mm H × 199 mm W × 223 mm D. Compact enough for any desk.
- Noise level: 21.6 dB. Quiet operation suitable for office environments.
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 |
| Supported storage drive types | HDD & SSD |
| Installed storage drive type | HDD |
| Number of storage drives supported | 4 |
| Number of storage drives installed | 4 |
| Total installed storage capacity | 48 TB |
| Storage drives installed | Yes |
| Processor |
| Processor cores | 4 |
| Processor boost frequency | 2.7 GHz |
| Processor frequency | 2 GHz |
| Processor model | J4125 |
| Processor family | Intel® Celeron® |
| Processor manufacturer | Intel |
| 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 | 9.2 cm |
| Fan diameter 2 | 9.2 cm |
| Number of fans | 2 fan(s) |
| Product colour | Black |
| Cooling type | Active |
| Performance |
| Access Control List (ACL) | Yes |
| On/off switch | 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 |
| 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 relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | 0 - 40 °C |
| Other features |
| Compliance certificates | RoHS |
