Youre tired of juggling multiple external drives that constantly run out of space and risk data loss. Synology understands that pain - you need a single, reliable hub that stores everything and keeps it safe. The DS925+ NAS with Ryzen Embedded V1500B processor and 4 GB DDR4 memory does exactly that, delivering 16 TB of ready-to-use storage, hot-swap bays and RAID protection so your files are always available and protected.
Synology DiskStation DS925+ NAS Ryzen Embedded V1500B 4 GB DDR4 16 TB HDD Black
This is a 5-bay NAS designed for home offices and small teams that need fast, secure file sharing, backup and media streaming without a complex IT setup.
Benefits
- Instant access to all your media from any device.
- Automatic RAID rebuild protects you from drive failure.
- Quiet 20.5 dB operation fits home or office.
- Two 2.5 GbE ports give fast network transfers.
- Expandable to 180 TB, so growth never stalls.
- Synologys web interface lets you manage storage without tech support.
Features
- 4-core 2.2 GHz Ryzen Embedded V1500B CPU
- 4 GB DDR4 ECC memory, expandable to 32 GB
- 9 hot-swap bays, 16 TB installed
- Supports BTRFS, ext4, NTFS and more file systems
- Two M.2 slots for SSD cache acceleration
- Two 2.5 GbE LAN ports, 2500 Mbit/s each
- Two USB 3.2 Gen 1 Type-A ports
- Active cooling with dual 9.2 cm fans
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 |
180 TB |
| Storage drive sizes supported |
2.5,3.5,M.2 |
| Supported storage drive interfaces |
M.2, Serial ATA |
| Storage drive interface |
M.2, Serial ATA |
| Supported storage drive types |
HDD & SSD |
| Installed storage drive type |
HDD |
| Number of storage drives supported |
9 |
| Number of storage drives installed |
9 |
| Total installed storage capacity |
16 TB |
| Storage drives installed |
Yes |
| Processor |
| Processor threads |
8 |
| Processor cores |
4 |
| Processor frequency |
2.2 GHz |
| Processor model |
V1500B |
| Processor generation |
AMD Ryzen Embedded V1000 Series |
| Processor family |
Ryzen Embedded |
| Processor manufacturer |
AMD |
| Memory |
| ECC |
Yes |
| Memory form factor |
SO-DIMM |
| Memory slots |
2 |
| Maximum RAM supported |
32 GB |
| Internal memory type |
DDR4 |
| Internal memory |
4 GB |
| Network |
| Supported network protocols |
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| 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 |
| Browser supported |
Chrome,Firefox,Edge,Safari |
| On/off switch |
Yes |
| System log |
No |
| Web-based management |
Yes |
| Snapshot |
Yes |
| Noise level |
20.5 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) |
12.33 W |
| Power consumption (typical) |
37.91 W |
| Power supply unit (PSU) capacity |
100 W |
| Power supply location |
External |
| Weight & dimensions |
| Weight |
2.26 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 |
| Certification |
FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS |
| Compliance certificates |
RoHS |
