Synology 4-Bay DiskStation NAS Enclosure DS925+
| Brand | Synology |
| Model | Synology DiskStation DS925+ |
| CPU Model | AMD Ryzen V1500B |
| CPU Frequency | 2.2 GHz |
| Hardware Encryption Engine | Yes |
| System Memory | 4 GB DDR4 ECC SODIMM |
| Memory Slots | 2 |
| Memory Expandable | Up to 32 GB (16 GB x 2) |
| Storage Drive Bay(s) | 4 |
| Maximum Drive Bays with Expansion Unit | 9 |
| M.2 Drive Slots | 2 (NVMe) |
| Compatible Drive Type | 3.5″ SATA HDD, 2.5″ SATA SSD, M.2 2280 NVMe SSD |
| Hot-Swappable Drive | Yes |
| Supported RAID Type | Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
| External Ports | RJ-45 1GbE LAN Port x2, USB 3.2 Gen 1 Port x2, eSATA Port x1 |
| File System | Internal Drives: Btrfs, EXT4 / External Drives: Btrfs, ext4, ext3, FAT32, NTFS, HFS , exFAT |
| System Fan | 92 mm x 92 mm x 25 mm x 2 pcs |
| Power Supply Unit / Adapter | 100 W |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 37.91 watts (Access), 12.33 watts (HDD Hibernation) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
| Dimensions (W x D x H) | 199 x 223 x 166 mm |
| Weight | 2.3 Kg |
Important:
- Please be aware that Synology has recently changed its drive compatibility policy for the new 2025 “Plus Series” NAS models.
- Synology DS925+ Drive Compatibility Notice.
- Please note: The DS925+ (2025 Plus Series) requires Synology-branded or Synology-certified hard drives for full support.
- Using third-party drives such as Seagate, WD, Toshiba, etc. may result in warning messages, limited features such as health monitoring, or restricted setup.
- Third-party drives may still work in some cases, but can show warnings, disable features, or receive limited support.
- For the best performance and official support, we recommend Synology drives.
- Please confirm your drive choice before purchase to avoid compatibility issues.

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amani ali –
Very good powerful NAS