Synology DX1222 Installation Guide

Synology DX1222 manual cover
Pages 24
Year 2021
Language(s)
English en

Synology DX1222 Specification

The Synology DX1222 is an efficient expansion unit designed to increase the storage capacity of compatible Synology DiskStations seamlessly. It supports up to 12 additional SATA drives, either HDDs or SSDs, allowing users to expand their storage capacity as their data requirements grow. The expansion unit connects through a high-bandwidth mini-SAS HD interface, ensuring rapid data transfer and smooth performance with minimal latency. The DX1222 is engineered for easy installation and maintenance, featuring hot-swappable drive trays that facilitate quick drive replacement without downtime.

Integrated with Synology's DiskStation Manager (DSM), the DX1222 allows for seamless volume expansion and management, ensuring data integrity and simplified storage management. Its design includes robust data protection features, supporting Synology Hybrid RAID (SHR), traditional RAID levels, and JBOD configurations to match various data protection needs. The unit incorporates a built-in 120mm system fan to maintain optimal operating temperatures, enhancing system reliability and longevity.

The DX1222 is crafted with power efficiency in mind, featuring intelligent power management that includes scheduled power on/off and HDD hibernation to reduce energy consumption. Its compact and durable chassis is designed for easy deployment in various environments, from office settings to dedicated server rooms. Overall, the Synology DX1222 offers a flexible, reliable, and scalable solution for businesses and individuals looking to expand their Synology DiskStation storage with minimal hassle and maximum efficiency.

Synology DX1222 F.A.Q.

How do I expand my existing storage volume with Synology DX1222?

To expand your storage volume, connect the DX1222 to your Synology NAS using the provided eSATA cable. Once connected, open the Storage Manager on your NAS, go to the "Storage" tab, and follow the on-screen instructions to add the new drives to an existing volume or create a new one.

Why is my Synology DX1222 not being recognized by my NAS?

Ensure that the eSATA cable is securely connected to both the DX1222 and the NAS. Check that the DX1222 is powered on. If the issue persists, try rebooting both devices and ensure that your NAS firmware is up to date.

How can I perform a RAID rebuild on the Synology DX1222?

In case of a drive failure, replace the faulty drive with a new one. The NAS should automatically start the rebuild process. You can monitor the progress in the Storage Manager under the "Storage" tab.

What are the recommended maintenance practices for Synology DX1222?

Regularly check for firmware updates, clean dust from the device to prevent overheating, ensure proper airflow around the unit, and periodically check the health of the drives using the Storage Manager's built-in tools.

Can I hot-swap drives on the Synology DX1222?

Yes, the Synology DX1222 supports hot-swapping. You can replace drives without powering down the system. Ensure that you follow proper procedures in the Storage Manager to safely remove drives.

What should I do if the DX1222's fan is making a loud noise?

Check if there's any obstruction or dust accumulation in the fan. Clean the fan and surrounding area carefully. If the noise persists, consider replacing the fan or contacting Synology support for further assistance.

How do I update the firmware on the Synology DX1222?

The DX1222 does not require separate firmware updates. It operates under the control of the connected Synology NAS. Ensure your NAS is updated to the latest DSM version to maintain compatibility and performance.

Is it possible to use different types of hard drives in the Synology DX1222?

While it is technically possible to use different types of hard drives, it is recommended to use drives from Synology's compatibility list. Mixing different drives can affect performance and reliability.

How can I monitor the health of drives in the Synology DX1222?

You can monitor drive health using the Storage Manager in the Synology NAS interface. It provides S.M.A.R.T. tests and other health indicators to keep track of your drives' status.

What steps should I follow to safely shut down the Synology DX1222?

To safely shut down the DX1222, first ensure that no data is being written to the drives. Use the DSM interface on your Synology NAS to perform a system shutdown. The DX1222 will power down along with the NAS.