Thecus NAS Data Recovery Services

Professional Recovery for Failed or Inaccessible Thecus NAS Systems
We recover data from Thecus NAS devices, including N Series, TopTower and Rackmount models, affected by RAID failures, file corruption or firmware faults. Our engineers restore full data access while maintaining file integrity and system structure.

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No Data, No Fee
Quick Estimate
Secure File Review
99% Success Rate

Common Thecus NAS Failures We Recover

Thecus NAS systems support advanced RAID configurations that can fail due to hardware issues or improper rebuilds. Our engineers are experienced in resolving all major Thecus NAS data loss scenarios, including:
Multiple drive failures within the same RAID group
Firmware corruption or failed software updates
Inaccessible or degraded RAID volumes
Controller or power supply faults
Accidental volume deletion or reinitialisation
File system corruption or unreadable partitions
Sudden shutdowns leading to rebuild errors

When your Thecus NAS becomes degraded or fails to mount, our specialists safely image each drive and reconstruct the RAID to restore complete access to your data.

Our Expertise in Thecus NAS Recovery

We specialise in recovering data from Thecus NAS systems used across business and enterprise environments. Our engineers are experienced with all Thecus hardware and RAID configurations, ensuring safe and precise recovery in any failure scenario.

Supported Models

N Series, TopTower and Rackmount NAS units

RAID Levels

RAID 0, 1, 5, 6, 10, 50 and 60 arrays

Operating Environments

Windows, Linux, VMware and hybrid infrastructures

Storage Applications

File servers, media centres and virtualised systems

Even in cases involving severe corruption or multiple drive failures, our team can rebuild RAID parameters and restore access to mission-critical data securely and efficiently.

What to Avoid After a Thecus NAS Failure

Taking the wrong steps after a Thecus NAS failure can make recovery far more difficult or even cause permanent data loss. If your Thecus NAS becomes inaccessible or displays RAID errors, avoid the following actions:
Do not rebuild or reinitialise the array.
Do not remove or reorder drives.
Avoid using repair or recovery software.
Do not update firmware or perform system resets.
Stop all activity immediately and power down the device.

Always contact a professional recovery service to assess your Thecus NAS in a controlled environment. This approach prevents further damage and ensures the highest chance of successful data restoration.

020 4617 0477

Start RAID Data Recovery

RAID Recovery Services is committed to delivering tailored RAID Data Recovery solutions designed specifically for businesses. Our team of skilled professionals combines advanced technology with in-depth expertise in RAID configurations, ensuring the efficient and secure recovery of your critical data.

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Verify Your Files

Once your files have been successfully recovered, we will arrange a secure remote session for you. This service allows you to:

Review Your Files

Confirm that all essential files have been recovered to your satisfaction.

Easy Access

Check your data conveniently from your preferred location.

Confidential and Safe

Benefit from a secure and private process throughout the session.

Customer Reviews

Experience industry-leading success rates and swift timescales with our expert data recovery team. From individuals to enterprises, clients depend on our secure, proven process to restore critical data. Supported by outstanding reviews, our professional service delivers results when it matters most. Choose the data recovery provider trusted for reliability, precision, and peace of mind.

Alex S

Brought over my 10 drive NAS raid and got 100% of my data! Great service, would recommend!

Jim Morgan

My RAID system failed many years ago, and I thought everything was gone forever. Back when it happened, I got a quote from another company, and it was so astronomically expensive that I thought I'd never be able to do it. Then, recently, I moved, and I was reminded of all that I lost, and so I contacted RAID Recovery Services. Amazingly, about a decade after the drives failed, they were able to recover 100% of the data, and at a much more reasonable price! It's not cheap, but at least it was an amount I could make work, and I really can't describe how it felt to look at all the pictures and videos that I thought were lost forever. My baby pictures, my daughter's baby pictures, so many memories, and I had no backup. I will also say that I know I was a bit of a pain-in-the-neck customer at times, but throughout the process they were really amazing to work with--always professional and helpful, not to mention flexible. I'm glad I found them and decided to work with them. It was a very positive experience.

Alfred Smith

As an IT guy, I often handle basic data recovery requests There are many reputable data recovery companies, but RAID Recovery Services is at the top of my list. As an IT guy, I often handle basic data recovery requests from my customers, which is usually not a big deal. But, when it comes to complex cases such as physically damaged drives, RAID failures, or firmware corruption, I can't do it alone. Because of that, over the past five years, I have worked with multiple data recovery service providers, but none of them full met my expectations. That changed a year ago when I first sent a device to RAID Recovery Services. Since them, they have become my go-to company. They have never let me down and have consistently met my technical and operational requirements and have proven their capabilities time and time again. That's why I recommend anyone who has lost their data not to waste time and contact RAID Recovery Services directly. they are the best in this field.

Yuchen He

I accidentally formatted my sd cards, I went to the RAID Recovery Services to ask for a recovery. They knew I was a student and were very considerate of me. They restored it quickly and gave me a discount. The customer service were very nice, and I deeply appreciate their professionalism and considerate service. The staff are friendly, always patient and polite, and can quickly understand my needs and provide effective solutions, which greatly shortens the problem-solving time. Thanks for letting me get all my photos back in a short time!

Anna B.

G-RAID 2 12TB was successfully recovered! I recently used RAID Recovery Services after my company 12TB G-RAID 2 failed. I have had them diagnosed before and the previous company told me that there is no way to recover the data from it. However, RAID Recovery Services told me totally opposite once they completed their inspection. They determined that the device has a physical failure and the chances to recover it might be low but still possible. After giving it some thoughts, I decided ti proceed and within 2 weeks, they got me back more than 99% of my data. The recovery was fast and thankfully successful. I am glad that I was able to find then before giving up on my data

Steve O.

Clever and powerful remote verification before you pay anything. Trust them. Don't bother looking elsewhere! We had a challenging recovery, 3 disk SW RAID-0 (striped, no redundancy), 5 TB data. Slow failure, corrupted backup. RAID Recovery Services said "hold my beer" and sent back an encrypted single 5TB USB external drive (and originals) with the recovered data. BEST ASPECTS: You pay *nothing* (not even shipping) until you have verified the successful recovery of the data. They email a pre-paid shipping label. All you do is pack the drive(s) and send. It's a powerful marketing claim, but the obvious question is, "how do I verify my data??" That's the best part. After recovery, they mount your recovered filesystem on a virtual machine and give you remote desktop control of it. You can open and examine any file of interest. So, again, this was a little out of the ordinary in our case since these drives came out of an old Mac Pro 5,1 that was running El Capitan, so not the latest release. How much control do you have? I needed to verify some Blender files that were saved using Blender 2.83. The VM RAID Recovery Services booted our filesystem on had Blender installed, but an old version (2.77), too old to open the file. So, I opened Safari, downloaded 2.83 from Blender.org, installed it and opened the file and verified the model. That was pretty cool! Of course, I can imagine this might not be as easy if you have unique licensed applications that might be needed to verify the data recovery unless your recovered data image has those apps and licenses on it, too. I was skeptical going in, but RAID Recovery Services lived up to every claim and exceeded my expectations by a wide margin.

Frequently Asked Questions

Thecus NAS data loss commonly results from multiple drive failures, firmware corruption, failed RAID rebuilds or sudden power loss. These faults can make volumes inaccessible or lead to file corruption.
Yes. Even after a RAID failure, our engineers can image each drive separately and reconstruct the array within a secure lab environment to recover the lost data safely.
We recover data from every Thecus model, including N Series, TopTower and Rackmount systems, regardless of storage capacity or RAID configuration.
Shut the system down immediately. Do not attempt rebuilds or repairs, as they can overwrite recoverable data. A professional assessment will determine the safest recovery procedure.
Recovery time varies depending on drive count, storage capacity and failure type. After diagnostics, we provide a clear quote and estimated turnaround before work begins.

Trusted Expertise

Looking for a recovery partner you can trust?
We’ve got your back

We provide secure and efficient RAID recovery, backed by experience in handling complex storage systems.

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