How to recover data from Buffalo TeraStation TS5810DN9608 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 Buffalo TeraStation TS5810DN9608

Buffalo TeraStation TS5810DN9608 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from TeraStation TS5810DN9608.

How to recover data from NAS Buffalo TeraStation TS5810DN9608

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 Buffalo also introduce some modifications to this process, and that is why data can be written to hard disk in a wide variety of ways.

Are there any known limitations or performance bottlenecks that can increase data loss risks for NAS Buffalo TeraStation TS5810DN9608 devices?

There are a few known limitations and performance bottlenecks that can potentially increase data loss risks for NAS Buffalo TeraStation TS5810DN9608 devices. Some of these include:

  1. Drive Failure: Like any storage device, the TeraStation TS5810DN9608 is susceptible to drive failures. If multiple drives fail simultaneously or within a short period, it can result in data loss. Regular backups and RAID configurations can help mitigate this risk.
  2. Network Congestion: If the network bandwidth is limited or congested, it can impact the performance of the NAS device. This can lead to slower data transfers and potential data loss if files are not properly written or copied.
  3. Insufficient Cooling: NAS devices generate heat, and if the cooling system is inadequate or fails, it can cause the drives to overheat. Overheating can lead to premature drive failure and data loss. Ensuring proper ventilation and cooling for the device is essential.
  4. Power Interruptions: Sudden power outages or fluctuations can cause data corruption or loss if the NAS device is not equipped with a reliable uninterruptible power supply (UPS) or if the device does not have proper power management features.
  5. Firmware or Software Issues: Occasionally, firmware or software updates can introduce bugs or compatibility issues that may result in data loss. It is important to keep the device's firmware up to date and monitor for any reported issues or vulnerabilities.
  6. User Error: Accidental deletion, formatting, or modification of files by users can lead to data loss. Implementing proper access controls, user training, and regular backups can help mitigate this risk.

It is worth noting that Buffalo TeraStation devices generally have robust features and reliability, but these limitations and bottlenecks should be considered to minimize data loss risks.

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

Although NAS TeraStation TS5810DN9608 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 Buffalo TeraStation TS5810DN9608. 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 Buffalo

How to recover data from a Buffalo

TeraStation TS5810DN9608 has 4 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • RAID 5;
  • RAID 6;
  • RAID 50;
  • RAID 60;
  • JBOD;

NAS supports:

  • exFAT, VFAT, FAT 12 / 16 / 32;
  • NTFS / ReFS;
  • APFS / HFS+;
  • Ext2 / 3 / 4 / ReiserFS / XFS / UFS / ZFS / Btrfs;
  • VMFS / HikvisionFS;

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 Buffalo TeraStation TS5810DN9608 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 TeraStation TS5810DN9608, feel free to leave a comment!
  • Mark Buckby
    Mark Buckby 1.09.2023 11:45 #
    Is it possible to recover data from a NAS Buffalo TeraStation TS5810DN9608 device that has undergone a factory reset or system restore?
    • Hetman Software
      Hetman Software 1.09.2023 12:59 #

      Recovering data from a NAS (Network Attached Storage) device that has undergone a factory reset or system restore can be challenging. A factory reset or system restore typically erases all the data on the device and resets it to its original state.

      However, there might still be a chance to recover the data if certain conditions are met:

      1. Backup: If you had a backup of your data stored on another device or cloud storage, you can easily restore it from there.
      2. RAID Configuration: If the Buffalo TeraStation TS5810DN9608 device was configured in a RAID (Redundant Array of Independent Disks) setup, and the factory reset or system restore did not involve reinitializing the RAID array, there might be a possibility to recover the data. In such cases, it is recommended to consult a professional data recovery service that specializes in RAID recovery.
      3. Data Recovery Software: There are data recovery software tools available that can attempt to recover data from formatted or deleted partitions. These tools might be able to scan the NAS device and recover some or all of the data. However, success rates vary, and there is no guarantee of complete recovery.

      It is important to note that attempting data recovery on your own may carry risks of further data loss or device damage. If the data on the NAS device is critical and valuable, it is advisable to seek professional assistance from a data recovery service with experience in NAS devices.

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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 key features and capabilities of the NAS Buffalo TeraStation TS5810DN9608 that make it suitable for use as a website server?

    The NAS Buffalo TeraStation TS5810DN9608 has several key features and capabilities that make it suitable for use as a website server:

    1. High-performance hardware: The TS5810DN9608 is equipped with a powerful Intel Atom quad-core processor and 8GB of DDR3 RAM, providing the necessary processing power to handle website server tasks efficiently.
    2. Large storage capacity: This NAS device comes with 96TB of storage capacity, allowing you to store a large amount of website data, including files, images, and databases.
    3. RAID support: The TS5810DN9608 supports RAID levels 0, 1, 5, 6, 10, and JBOD, providing data redundancy and protection against drive failures. This is crucial for maintaining the availability and integrity of your website.
    4. Scalability: With eight drive bays, the TeraStation TS5810DN9608 offers room for expansion, allowing you to add more storage as your website grows and demands increase.
    5. Dual Gigabit Ethernet ports: The NAS device features dual Gigabit Ethernet ports, enabling high-speed data transfer and ensuring a reliable and stable network connection for your website server.
    6. Web server capabilities: The TeraStation TS5810DN9608 supports various web server applications, including Apache, Nginx, and Microsoft IIS, allowing you to host and serve websites with ease.
    7. Remote access and management: Buffalo's NAS Navigator software enables remote access and management of the TeraStation, allowing you to easily monitor and control your website server from anywhere.
    8. Backup and disaster recovery: The TS5810DN9608 offers multiple backup options, including scheduled backups, replication to remote devices, and integration with cloud backup services. This ensures that your website data is protected and can be quickly restored in the event of a disaster.

    Overall, the high-performance hardware, large storage capacity, RAID support, scalability, web server capabilities, remote access, and backup features of the NAS Buffalo TeraStation TS5810DN9608 make it a suitable choice for hosting and serving websites.

  • How does the NAS Buffalo TeraStation TS5810DN9608 handle website hosting and management tasks, such as domain management, SSL certificate installation, and database integration?

    The NAS Buffalo TeraStation TS5810DN9608 is primarily designed as a network-attached storage device and does not have built-in features specifically for website hosting and management tasks. However, it can still be used in conjunction with other software and services to handle these tasks.

    Domain Management: The TeraStation itself does not provide domain management capabilities. To manage domains, you would need to use a separate domain registrar or hosting provider. Once you have registered a domain, you can point it to the IP address of the TeraStation to make it accessible over the internet.

    SSL Certificate Installation: The TeraStation supports the installation of SSL certificates, but it does not provide a built-in mechanism for generating or managing them. You would need to obtain an SSL certificate from a trusted certificate authority (CA) and then manually install it on the TeraStation using its web-based administration interface.

    Database Integration: The TeraStation supports various database management systems, such as MySQL and PostgreSQL, but it does not provide a built-in database management interface. You would need to install and configure a separate database server on the TeraStation, and then use appropriate tools or software to manage and integrate databases with your website.

    In summary, while the TeraStation can be used for website hosting and management tasks, it primarily serves as a storage device and requires additional software and services to handle domain management, SSL certificate installation, and database integration.

  • Can the NAS Buffalo TeraStation TS5810DN9608 support high-traffic websites and handle concurrent user requests efficiently? Are there any limitations or considerations to keep in mind when using it as a website server?

    The NAS Buffalo TeraStation TS5810DN9608 is primarily designed as a network-attached storage device and may not be the most optimal choice for hosting high-traffic websites or handling concurrent user requests efficiently. While it can serve as a basic website server for small-scale or low-traffic sites, there are several limitations and considerations to keep in mind:

    1. Processing Power: The TS5810DN9608 is equipped with a quad-core Intel Atom processor, which may not provide sufficient processing power for handling high volumes of concurrent user requests or complex website operations.
    2. Memory: It comes with 4 GB of RAM, which can be a limiting factor when dealing with resource-intensive website applications or multiple concurrent connections.
    3. Network Speed: The TeraStation supports Gigabit Ethernet, which can be a bottleneck for serving high-traffic websites. The network speed may limit the number of concurrent connections and affect the overall performance.
    4. Storage Type: The TS5810DN9608 supports traditional hard drives rather than solid-state drives (SSDs). While it can still serve website files, database operations may be slower compared to servers with SSD storage.
    5. Web Server Software: The TeraStation runs on a Linux-based operating system and supports various web server software like Apache or Nginx. However, the performance may not match dedicated web server solutions designed for high-traffic scenarios.
    6. Scalability: The TS5810DN9608 has a maximum capacity of 96 TB, which may not be sufficient for large-scale websites or extensive data storage requirements.

    If you anticipate high traffic or heavy concurrent user requests, it is recommended to consider dedicated web server solutions or cloud hosting services that are specifically designed for such scenarios.

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