Description
Synology DiskStation DS425+
Hardware Specifications
| Model | DS425+ |
|---|---|
| Drive Bays | 4 × 3.5″/2.5″ SATA HDD/SSD (hot-swappable) |
| M.2 NVMe Slots | 2 × for cache acceleration |
| LAN Ports | 1 × 2.5 GbE, 1 × 1 GbE RJ‑45 |
| USB Ports | 2 × USB 3.2 Gen 1 |
| Fans | 2 × 92 mm system fans |
| Dimensions (HxWxD) | 166 × 199 × 223 mm |
| Weight | 2.18 kg |
| Power Supply | 90 W external adapter (100–240 V AC) |
| Power Consumption | 28.25 W (access) / 6.10 W (hibernation) |
| Noise Level | 21.6 dB(A) |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | −20 °C to 60 °C |
| Operating Humidity | 8% to 80% RH |
| Storage Humidity | 5% to 95% RH |
| Certifications | FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS |
| Warranty | 3 years (extendable to 5 years) |
Software Specifications
| Operating System | DiskStation Manager (DSM) |
|---|---|
| Max Storage Capacity | Up to 80 TB raw storage |
| Read/Write Speed | Sequential speeds up to 278/281 MB/s |
| Snapshot Support | Windows, VM, and Linux environments |
| IP Camera Support | Up to 40 cameras |
| Collaboration Tools | Synology Office, Chat, Calendar, MailPlus, Drive |
| Backup Tools | Synology C2, Hyper Backup, Active Backup Suite |
| Hybrid Cloud & Multi-Site Sync | Cloud sync, NAS-to-NAS sync, Hybrid Share |
| Virtualization Support | VMware, Hyper-V, Citrix, Docker environment |
| Surveillance Station | Built-in management, live monitor, dual recording |
| Mobile Applications | DS file, DS photo, DS video, DS cam, DS backup, DS drive |
| Network Protocols | SMB, AFP, NFS, FTP, WebDAV, iSCSI, SNMP, VPN (OpenVPN/PPTP/L2TP) |










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