Synology DiskStation DS225+ 2 Drive Bays NAS Server
Consolidate and safeguard Up to 40 TB of raw storage
Capable storage Built-in 2.5GbE port and over 282/217 MB/s sequential read/write
Versatile applications Back up multiple endpoints, manage 25 IP cameras, or safely sync and share files across sites
| NAS Device Specifications (Intel Celeron J4125) | |
|---|---|
| RAID | Yes: Supported RAID Modes — 0 / 1 / JBOD / Basic / Hybrid |
| Storage | |
| Number of Bays | 2 × 2.5"/3.5" SATA III (Hot-Swap) |
| Transfer Rates | 282 MB/s (Read), 217 MB/s (Write) |
| Inputs / Outputs | |
| LAN Ports | 1 × RJ45 2.5GbE, 1 × RJ45 Gigabit Ethernet |
| USB Ports | 2 × USB-A 3.0 / 3.1 / 3.2 Gen 1 |
| Media Card Slots | No |
| PCI Expansion | No |
| Computing | |
| CPU | Intel Celeron J4125 (Quad-Core, 2.0–2.7 GHz) |
| Memory | 2 GB DDR4 |
| RAM Configuration / Capacity | 2 GB Onboard / 1 Slot Supporting up to 4 GB (SO-DIMM) |
| Networking | |
| Link Aggregation & Failover | Yes |
| iSCSI Support | Yes: 2 LUN / 2 Target |
| Software | |
| Installed Operating System | No |
| OS Compatibility | Windows, macOS, Linux |
| Mobile App Compatible | Yes: Android & iOS |
| Security | |
| Encryption | Yes, AES-NI (Hardware-Based) |
| Security Features | Kensington Security Slot |
| VPN Connections | 4 (Server) |
| Electrical | |
| Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Power Consumption | 16.98 W (Typical), 6.08 W (Standby) |
| PSU | 1 × 60 W |
| Physical | |
| Operating Conditions | 32–104°F / 0–40°C at 8–80% Humidity |
| Storage Conditions | −5–140°F / −20–60°C at 5–95% Humidity |
| Certifications | BIS, BSMI, CCC, CE, EAC, FCC, KC, RCM, RoHS, UKCA, VCCI |
| Cooling | 1 × 92 mm Fan |
| Noise Level | 19.6 dBA |
| Dimensions (H × W × D) | 232.2 × 165 × 108 mm (9.1 × 6.5 × 4.3") |
| Weight | 1.3 kg (2.9 lb) |
| Packaging Info | |
| Package Weight | 4.89 lb |
| Box Dimensions (L × W × H) | 12.7 × 10.8 × 4.8" |













