Your personal cloud solution for effortless data management.
Access Synology solutions in a cost-effective and environmentally responsible way. All certified refurbished products are put through extensive testing, comply with stringent quality standards, and come with a 2-year warranty.
DS120j is a centralized storage solution that allows you to share family photos and videos to all household devices, such as computers and mobile phones.
Over 112 MB/s sequential reading
9.81 watts under full operation
DS120j is designed for professionals to share, sync, and work together more efficiently.
Access, manage, and share your files and media from anywhere with Synology Drive. Available on PC, Mac, Linux, Chromebook, Android, iOS, or any device equipped with a browser.
Safeguard against ransomware attacks or accidental deletion with real-time or scheduled folder backups. Reduce local storage use with on-demand sync, only downloading files as needed.
Synchronize files between your DS120j and public cloud services using Synology Cloud Sync. Retain local backup copies of data stored on Google Drive, Dropbox, Microsoft OneDrive, and more, and ensure data ownership.
Automatically keep data synchronized between Synology systems in different locations with Synology Drive ShareSync to improve cross-site workflows.
Synology's comprehensive multi-version backup solution protects your digital assets on computers (Windows/Mac) and mobile phones (Android/iOS) against malicious attacks, including the rising encryption-based ransomware threats.
Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect allows you to connect via a secure, customizable address, so that you can instantly access media and work files on any Internet-connected device at no additional charge.
Back up and synchronize data easily between public cloud accounts and your NAS.
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Award-winning operating system with an intuitive user interface and powerful capabilities.
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Hardware Specifications |
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CPU |
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CPU
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CPU Model | Marvell Armada 3700 88F3720 |
| CPU Quantity | 1 | |
| CPU Core | 2 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 800 MHz | |
| Hardware Encryption Engine | ||
Memory |
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Memory
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System Memory | 512 MB DDR3 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 |
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Storage
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Drive Bays | 1 |
| Compatible Drive Type* (See all supported drives) |
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| Hot Swappable Drive* | - | |
| 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 |
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External Ports
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RJ-45 1GbE LAN Port | 1 |
| USB 2.0 Port | 2 | |
Appearance |
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Appearance
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Size (Height x Width x Depth) | 166 mm x 71 mm x 224 mm |
| Weight | 0.7 kg | |
Others |
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Others
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System Fan | 60 mm x 60 mm x 1 pcs |
| Fan Speed Mode |
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| Power Recovery | ||
| Noise Level* | 16.9 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 36 watts | |
| AC Input Power Voltage | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption |
9.81 watts (Access) 4.68 watts (HDD Hibernation) |
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| British Thermal Unit |
33.45 BTU/hr (Access) 15.96 BTU/hr (HDD Hibernation) |
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| Notes |
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Temperature |
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Temperature
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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 | |
Certification |
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Certification
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Warranty |
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Warranty
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2 Years | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
Environment |
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Environment
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RoHS Compliant | |
Packaging Content |
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Packaging Content
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Optional Accessories |
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Optional Accessories
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