Synology NAS DS120j Hardware Installation Guide

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Synology NAS DS120j Specification

The Synology NAS DS120j is a budget-friendly, entry-level network-attached storage solution designed for personal cloud and home data storage. It is equipped with a Marvell Armada 3700 88F3720 dual-core processor running at 800 MHz, providing efficient performance for basic file storage and retrieval tasks. The device comes with 512 MB of DDR3L RAM, which is sufficient for light data management and backup operations.

The DS120j supports a single drive bay, accommodating 3.5" SATA HDDs and 2.5" SATA HDD/SSDs, allowing users flexibility in choosing their preferred storage medium. Its maximum internal raw capacity reaches up to 20TB, depending on the drive installed. The NAS operates on the DiskStation Manager (DSM) operating system, known for its user-friendly interface and rich feature set, including file sharing, data backup, and multimedia streaming capabilities.

Connectivity options include a single Gigabit Ethernet port for network integration and two USB 2.0 ports for external device connectivity. The DS120j is designed with energy efficiency in mind, consuming only 9.81 watts during access and 4.68 watts during HDD hibernation, making it an environmentally friendly choice.

The NAS supports a variety of applications such as Synology Drive, DS File, and Moments, enabling seamless file synchronization, remote access, and photo management. It offers robust data protection features, including RAID support, snapshot replication, and comprehensive backup solutions. The DS120j is an ideal choice for users seeking an economical and reliable way to manage and safeguard their digital assets within a home or small office environment.

Synology NAS DS120j F.A.Q.

How do I set up my Synology NAS DS120j for the first time?

To set up your Synology NAS DS120j, connect it to your network and power it on. Use a web browser to navigate to find.synology.com or download Synology Assistant. Follow the on-screen instructions to install DiskStation Manager (DSM) and configure your NAS.

What should I do if I forget the admin password for my DS120j?

If you forget your admin password, press and hold the RESET button on the back of the unit for about 4 seconds until you hear a beep. This resets the administrator account's password and network settings but retains your data.

How can I expand storage capacity on my DS120j?

To expand storage capacity, replace the existing drive with a larger one. Ensure you back up your data first. Once installed, use DSM to repair the storage pool and restore your data.

How do I set up automated backups on the DS120j?

Use Synology's Hyper Backup application to set up automated backups. Create a backup task by selecting your backup destination and schedule. This ensures your data is securely backed up at regular intervals.

What are the steps to enable remote access to my DS120j?

Enable remote access by configuring QuickConnect in DSM. Navigate to Control Panel > QuickConnect, enable the service, and create a QuickConnect ID. You can also set up port forwarding on your router for additional access options.

How can I ensure data security on my Synology NAS DS120j?

Ensure data security by enabling two-factor authentication, regularly updating DSM, setting strong passwords, and using firewall settings to limit access. Also, consider encrypting sensitive data.

What is the process to update the firmware on my DS120j?

To update the firmware, go to Control Panel > Update & Restore in DSM. Check for updates and install the latest DSM version. Ensure your data is backed up before proceeding with the update.

How can I troubleshoot connectivity issues with my DS120j?

Check network cables and connections, ensure your NAS and router are powered on, and verify IP settings. Use Synology Assistant to locate your NAS and ensure the network environment is correctly configured.

What should I do if the DS120j is not powering on?

Check the power supply and ensure the power cable is securely connected. Try a different power outlet or cable. If the issue persists, contact Synology support for further assistance.

How do I perform a system reset on my DS120j?

To perform a system reset, press and hold the RESET button on the back of the unit for about 4 seconds until you hear a beep. This will reset network settings and the admin password without affecting your data.