Versatile 2-Bay Storage Solution with Expandable Capacity
Key Features
- Up to 276 MB/s sequential read and 224 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 2 2.5" SATA SSD and 3.5" SATA HDD.7 Synology hard drives and SSDs are designed to integrate seamlessly with Synology systems, delivering exceptional reliability
- Expandable to 7 drives for up to 140 TB of raw storage with Synology DX525 expansion unit1
- Two built-in M.2 slots provide SSD caching capability without occupying drive bays
Description
2.5GbE connectivity and diverse storage optionsThe DS725+ 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 as cache.
Specifications
| Storage |
|---|
| Total installed storage capacity |
0 TB |
| Storage drives installed |
No |
| Installed storage drive type |
No |
| Number of storage drives installed |
0 |
| Supported storage drive types |
HDD & SSD |
| Number of storage drives supported |
7 |
| Maximum supported storage capacity |
140 TB |
| Storage drive capacity |
0 GB |
| RAID support |
Yes |
| RAID levels |
0, 1, 5, 6, 10, JBOD |
| Hot-swap drive bays |
Yes |
| Supported file systems |
BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| Supported storage drive interfaces |
M.2, Serial ATA |
| Storage drive sizes supported |
3.5,M.2,2.5 |
| Number of M.2 (M & B) slots |
2 |
| Processor |
|---|
| Processor generation |
AMD Ryzen Embedded R1000 Series |
| Processor manufacturer |
AMD |
| Processor family |
Ryzen Embedded |
| Processor threads |
4 |
| Processor boost frequency |
3.1 GHz |
| Processor model |
R1600 |
| Processor frequency |
2.6 GHz |
| Processor cores |
2 |
| Memory |
|---|
| Internal memory type |
DDR4 |
| Internal memory |
4 GB |
| Maximum RAM supported |
32 GB |
| Memory slots |
2 |
| Memory form factor |
SO-DIMM |
| ECC |
Yes |
| Network |
|---|
| Ethernet LAN |
Yes |
| Ethernet LAN data rates |
2500 Mbit/s |
| Wake-on-LAN ready |
Yes |
| Ports & interfaces |
|---|
| USB port |
Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
1 |
| Ethernet LAN (RJ-45) ports |
2 |
| Design |
|---|
| Product colour |
Black |
| Cooling type |
Active |
| Number of fans |
1 fan(s) |
| Fan diameter |
9.2 cm |
| Drive bay locking |
Yes |
| LED indicators |
Yes |
| Performance |
|---|
| System log |
Yes |
| Type |
NAS |
| Device class |
Home & Home Office |
| Backup function |
Yes |
| Backup features |
Cloud, iSCSI LUN |
| Multilingual support |
Yes |
| Number of users |
512 user(s) |
| Noise level |
17.9 dB |
| Web-based management |
Yes |
| On/off switch |
Yes |
| Access Control List (ACL) |
Yes |
| Snapshot |
Yes |
| Power |
|---|
| Power consumption (HDD standby) |
7.87 W |
| Power supply location |
External |
| Power supply unit (PSU) capacity |
65 W |
| Power consumption (typical) |
20.41 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50 - 60 Hz |
| Weight & dimensions |
|---|
| Width |
106 mm |
| Depth |
223 mm |
| Height |
166 mm |
| Weight |
1.51 kg |
| Technical details |
|---|
| Warranty period |
3 year(s) |
| Compliance certificates |
RoHS |
| Packaging content |
|---|
| External power adapter |
Yes |
| Cables included |
AC, LAN (RJ-45) |
| Power cables quantity |
1 |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 40 °C |
| Operating relative humidity (H-H) |
5 - 95% |
| Storage temperature (T-T) |
-20 - 60 °C |
| Storage relative humidity (H-H) |
5 - 95% |
| Other features |
|---|
| Warranty period |
3 year(s) |
| Compliance certificates |
RoHS |
