How to recover data from Thecus N2200XXX NAS

Is your network drive gone, and you are wondering what to do? Has a RAID system crashed, and your files are no longer accessible? Does your device display an error while booting? Have you accidentally rebuilt your RAID system? Are several hard disks out of order?

How to recover data from NAS Thecus N2200XXX

Thecus N2200XXX NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from N2200XXX.

How to recover data from NAS Thecus N2200XXX

Recover data from damaged RAID arrays inaccessible from a computer.

Why can’t ordinary software tools restore files from RAID?

Conventional hard disks keep user’s data by writing it to their surface in a consecutive way, and this is how an entire file is stored on a single hard disk. However, when data is written to a RAID system, a file is divided into several parts. Then these parts are written consecutively to all hard disks within such array. The size of such parts may range from 2 KB to 2 MB, so each file is stored on several hard disks at the same time.

Such approach helps to speed up read and write operations, and it is evident that saving two parts of a file having the size of 1 GB to two hard disks simultaneously is much faster than saving the same 1 GB of data to one hard disk. However, this peculiarity makes file recovery more complicated.

Various RAID levels store information in different ways. Additionally, manufacturers like Thecus also introduce some modifications to this process, and that is why data can be written to hard disk in a wide variety of ways.

Can the use of specific data recovery software or services impact the success rate of data retrieval from NAS Thecus N2200XXX devices?

Yes, the use of specific data recovery software or services can impact the success rate of data retrieval from NAS Thecus N2200XXX devices. The success rate depends on various factors such as the quality and effectiveness of the software or service, the type and severity of data loss, and the condition of the NAS device.

Using professional data recovery software or services specifically designed for NAS devices can increase the chances of successful data retrieval. These tools or services are often equipped with advanced algorithms and techniques to handle complex data recovery scenarios. They can effectively scan the NAS device, locate and recover lost or inaccessible data, and reconstruct the file system or RAID configuration if necessary.

However, it is important to note that not all data recovery software or services are created equal. Some may have limitations in terms of compatibility with specific NAS models, file systems, or RAID configurations. It is recommended to choose a reputable and reliable data recovery software or service provider with experience in recovering data from Thecus N2200XXX devices or similar NAS systems.

Additionally, the success rate of data retrieval also depends on the condition of the NAS device itself. If the device has suffered physical damage or hardware failure, it may require specialized hardware repairs or forensic data recovery techniques, which may be beyond the capabilities of standard data recovery software or services.

In summary, using specific and reliable data recovery software or services can significantly impact the success rate of data retrieval from NAS Thecus N2200XXX devices, but it is important to consider the compatibility, effectiveness, and condition of the NAS device for optimal results.

How to take hard disks out of the NAS and connect them to a PC?

Although NAS N2200XXX can be accessed over the network, you still need to take the hard disks out of the storage device and connect them to a Windows computer. Only in this case will the software be able to scan them properly. Here is what you should do:

  1. Turn off the storage and disconnect it from the power supply.

    WARNING! Before you start taking hard disks out of your NAS device, read the manual carefully. Incorrect actions may damage your network-attached storage and/or the hard disks within the RAID system.

  2. Take the hard disks out of the NAS one by one, carefully removing them from their slots. Remember that the disks are extremely vulnerable: hitting or dropping them may result in serious physical damage.

  3. Make sure to mark each hard disk in accordance with how they were installed inside the NAS.

  4. Remove the hard disks and connect them to the computer. In this video, we have explored what ports are used to connect hard disks, and what to do if there are not enough ports or connectors.

    Go to view
    How to Order Remote Data Recovery

    How to Order Remote Data Recovery

Restoring data with Hetman RAID Recovery

Hetman Raid Recovery

This program recovers data from damaged RAID arrays and is fully compatible with Thecus N2200XXX. The hard disks that make up the RAID contain technical information about the algorithm used to save files. When launched, Hetman RAID Recovery reads this information and puts the damaged array together. Then you can open the disk and save your files. Also, you can recover the files accidentally deleted from the network drive.

Go to view
How to recover data from a Thecus

How to recover data from a Thecus

N2200XXX has 2 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • JBOD;

NAS supports:

  • EXT3;
  • EXT4;
  • XFS;

Safe recovery from disk images

This utility lets you save an entire copy of the disk to file and then work with this image instead of the actual disk. Such feature helps to protect data on the disk from:

  • Overwriting during the recovery process;
  • Loss resulting from bad sectors;
  • User mistakes.

To create an image, do the following:

  1. Make sure that you have enough free space to save the image. The image file size usually equals the disk size.

  2. Select the disk in the main window, and choose from the menu ToolsSave Disk. You can select multiple disks to be saved.

  3. When the image creation wizard starts, you can choose to save the entire disk or select only a part of it. Specify the parameters and click Next.

    Hetman Raid Recovery: Image Creation Wizard
  4. At this stage, you need to choose a directory where to save the image. Choose any disk connected to this PC, or save the image by FTP.

    Hetman Raid Recovery: hoose any disk connected to this PC, or save the image by FTP

Where are user’s files stored?

The Thecus N2200XXX network-attached storage keeps OS Linux operating system files on a separate RAID 1 (mirrored) array. Usually, all NAS systems create several volumes on every hard disk, and the first of them takes up to 2 Gb of space. This is where operating system files are stored. Other volumes are united into a RAID array where user’s data is written.

Comparison of software for RAID recovery

Product Operating system License type RAID controller support Supported file systems Virtual RAID controller support Data recovery from damaged RAID File preview
Hetman RAID Recovery Windows Paid Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
DiskInternals RAID Recovery Windows Paid Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
R-Studio Windows, Mac, Linux Paid Yes, over 200 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
UFS Explorer RAID Recovery Windows, Mac, Linux Paid Yes, over 1,000 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
EaseUS Data Recovery Windows Paid Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
ReclaiMe Free RAID Recovery Windows Free Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes


We will be happy to answer your questions!

Comments (3)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 9.08.2022 12:31 #
    If you want to ask a question about data recovery, from NAS N2200XXX, feel free to leave a comment!
  • Dana Silver
    Dana Silver 14.09.2023 03:54 #
    Are there any specific data structures used in NAS Thecus N2200XXX devices that may affect data recovery?
    • Hetman Software
      Hetman Software 14.09.2023 03:59 #

      The Thecus N2200XXX is a network-attached storage (NAS) device that typically uses standard file systems such as EXT3, EXT4, or XFS to organize and store data. These file systems do not have any specific data structures that would inherently affect data recovery.

      However, it is important to note that data recovery on any storage device, including NAS devices, can be complex and depends on various factors such as the specific configuration, RAID setup, and the type of data loss or corruption. In some cases, specialized data recovery tools or services may be required to recover data from a NAS device.

      If you are facing data recovery issues with a Thecus N2200XXX device, it is recommended to consult with a professional data recovery service or contact Thecus support for guidance specific to your situation.

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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What are the virtualization features offered by the NAS Thecus N2200XXX?

    The NAS Thecus N2200XXX offers the following virtualization features:

    1. Virtualization Station: This feature allows users to run multiple virtual machines (VMs) on the NAS. It supports various operating systems like Windows, Linux, and Android, enabling users to consolidate their IT infrastructure and save costs.
    2. Virtual Disk Drive (VDD): With VDD, users can create virtual drives on the NAS and mount them as local drives on their computers. This allows for easy access and management of files stored on the NAS.
    3. iSCSI Thin Provisioning: This feature enables the NAS to allocate storage space dynamically to connected devices. It optimizes storage utilization and allows for efficient allocation of resources.
    4. VMware Ready: The NAS is certified as VMware Ready, meaning it is compatible with VMware virtualization environments. This ensures seamless integration and support for VMware features and functionalities.
    5. Citrix Ready: The NAS is also certified as Citrix Ready, making it compatible with Citrix virtualization solutions. This allows for easy integration and deployment in Citrix environments.
    6. Windows Server 2012 R2 Certification: The NAS is certified for Windows Server 2012 R2, ensuring compatibility and support for Microsoft virtualization technologies.

    These virtualization features make the NAS Thecus N2200XXX a versatile and powerful storage solution for virtualized environments.

  • How does the NAS Thecus N2200XXX support virtualization and what virtualization technologies does it utilize?

    The NAS Thecus N2200XXX supports virtualization through its built-in Virtualization Station feature. This feature allows users to create and run multiple virtual machines (VMs) directly on the NAS device.

    The N2200XXX utilizes the Virtualization Station technology, which is based on the open-source hypervisor, KVM (Kernel-based Virtual Machine). KVM is a full virtualization solution that enables the NAS to run multiple operating systems simultaneously on a single hardware platform.

    With Virtualization Station, users can create and manage VMs with various operating systems, such as Windows, Linux, and others. They can allocate system resources, such as CPU, memory, and storage, to each VM according to their requirements. Additionally, users can access and control the VMs remotely through a web-based interface or use the built-in VNC (Virtual Network Computing) client for direct access.

    Overall, the NAS Thecus N2200XXX leverages the Virtualization Station feature and the KVM technology to provide a convenient and efficient virtualization solution for users to run multiple virtual machines on the NAS device.

  • Can you provide details on the virtualization capabilities and performance of the NAS Thecus N2200XXX, including any limitations or recommended use cases?

    The Thecus N2200XXX is a network-attached storage (NAS) device that offers virtualization capabilities. It is powered by an Intel Atom processor and comes with 1GB of RAM. Here are the details on its virtualization capabilities and performance:

    1. Virtualization Support: The N2200XXX supports VMware vSphere ESXi 5.5 iSCSI and Microsoft Hyper-V virtualization environments. This allows you to run virtual machines (VMs) directly from the NAS, consolidating your IT infrastructure.
    2. Performance: The NAS is equipped with two drive bays, supporting both 3.5" and 2.5" SATA hard drives. It supports RAID levels 0, 1, and JBOD for data redundancy and performance. The device also features dual Gigabit Ethernet ports for high-speed data transfer.
    3. Limitations: The N2200XXX has a limitation of 1GB of RAM, which may restrict the number and size of virtual machines you can run simultaneously. It is recommended to consider the resource requirements of your VMs and ensure they fit within the available memory.
    4. Recommended Use Cases: The N2200XXX is suitable for small to medium-sized businesses or home users who require basic virtualization capabilities. It can be used for running lightweight VMs, such as file servers, web servers, or small-scale application servers.

    Overall, while the Thecus N2200XXX offers virtualization capabilities, its performance may be limited by its hardware specifications, particularly the 1GB RAM. It is best suited for lighter workloads and may not be ideal for running resource-intensive VMs or multiple VMs simultaneously.

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