Compact, quiet, and energy-efficient storage
The DS223j is an efficient one-stop solution for all your data storage and sharing needs. With two bays of storage and Synology DiskStation Manager (DSM) on board, the DS223j allows you to create a private cloud to protect your files, share your data across several devices, store security footage with intelligent video surveillance tools and more.
FEATURES:
- Centralized Data Storage – Consolidate all your data with complete data ownership and multi-platform access
- Next-Generation File System – Leverage file self-healing, lightning-fast data snapshots, and rapid data cloning
- Secure Sharing and Syncing – Safely access and share files and media from anywhere and keep clients, colleagues and collaborators on the same page
- Simple Data Protection – Back up your media library or document repository to a variety of destinations
- Versatile Camera Surveillance – Protect your premises with flexible monitoring tools
SPECIFICATIONS:
| CPU | CPU Model | Realtek RTD1619B |
| CPU Quantity | 1 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 4-core 1.7GHz | |
| Hardware Encryption Engine | Yes | |
| Memory | System Memory | 1GB DDR4 non-ECC |
| Notes | Synology reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. | |
| Storage | Drive Bays | 2 |
| 3.5″ SATA HDD | ||
| 2.5″ SATA SSD (with optional 2.5″ Disk Holder) | ||
| Notes | “Compatible drive type” indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. | |
| External Ports | RJ-45 1GbE LAN Port | 1 |
| USB3.2 Gen 1 Port | 2 | |
| Notes | This device’s 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. | |
| The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. | ||
| File System | Internal Drives | Btrfs |
| EXT4 | ||
| External Drives | Btrfs | |
| EXT4 | ||
| EXT3 | ||
| FAT | ||
| NTFS | ||
| HFS+ | ||
| exFAT | ||
| Notes | Btrfs file system is available from DSM 7.2-64570. | |
| Appearance | Size (Height × Width × Depth) | 165 × 100 × 225.5mm |
| Weight | 0.88kg | |
| Others | System Fan | 92 × 92 × 1pcs |
| Fan Speed Mode | Full-Speed Mode | |
| Cool Mode | ||
| Quiet Mode | ||
| Low-power Mode | ||
| Brightness Adjustable Front LED Indicators | Yes | |
| Power Recovery | Yes | |
| Noise Level | 18.2 dB(A) | |
| Scheduled Power On / Off | Yes | |
| Wake on LAN / WAN | Yes | |
| Power Supply Unit / Adapter | 60W | |
| AC Input Power Voltage | 100V to 240VAC | |
| Power Frequency | 50/60Hz, Single Phase | |
| Power Consumption | 16.31W (Access) | |
| 4W (HDD Hibernation) | ||
| British Thermal Unit | 55.62 BTU/hr (Access) | |
| 13.64 BTU/hr (HDD Hibernation) | ||
| Notes | Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% | |
| Temperature | Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C | |
| Relative Humidity | 5% to 95% RH | |
| Certification | FCC | |
| CE | ||
| BSMI | ||
| VCCI | ||
| RCM | ||
| UKCA | ||
| EAC | ||
| CCC | ||
| KC | ||
| Warranty | 2-year hardware warranty, extendable to 4 years with Extended Warranty Plus | |
| Notes | Availability varies by region. Before purchasing, please visit the official web pages of EW201/202 and Extended Warranty Plus for a list of eligible regions. | |
| The warranty period starts from the purchase date as stated on your purchase receipt. | ||
| Environment | RoHS Compliant | |
| Packaging Content | 1× Main Unit | |
| 1× Accessory Pack | ||
| 1× AC Power Adapter | ||
| 1× AC Power Cord | ||
| 1× RJ-45 LAN Cable | ||
| 1× Quick Installation Guide | ||
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