I am waiting for feedback from ASUSTOR to fix a problem:
This NAS crashes on its own, without me asking it to do anything: it overloads the CPU during an HDD check (the basic system of a NAS), making it inaccessible and unusable. I am forced to manually shut it down and restart it. This happens several times a day...
Furthermore, these disk checks take place at times that are inconsistent with the established schedule.
Until Asustor responds to me regarding this issue, which is clearly related to the product's internal software, this NAS cannot be used normally...
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by Lanthalas
Posted on 2 Jan 2026
Bought on 5 Dec 2025 from LDLC
Number of reviews: 6Average rating: 9
Great product
I'm a fan of Asustor. This one is a real must-have in terms of features.
Delivery was fast and the product was flawless.
I recommend Asustor and ldlc.
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by ChristianA
Posted on 9 Jun 2025
Bought on 12 May 2025 from LDLC
Number of reviews: 3Average rating: 10
ASUSTOR Nimbustor: Very good quality
High-performance, versatile NAS, ideal for demanding users.
It has 4 bays for hard disks and 4 M.2 NVMe slots, offering great storage flexibility.
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by AndreR
Posted on 20 Dec 2024
Bought on 3 Sep 2024 from LDLC
Number of reviews: 4Average rating: 9
Very good product
Replacing an AS3104T that had become a backup, it does the job very well despite a complicated start (delivered broken but repaired by LDLC after attempting to repair it online with the Asustor hotline). There's just one point to be aware of: if you want to add read-write SSD cache memory, you need to add two SSDs, which I didn't know about and which didn't seem obvious to me in the technical manual.
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by Sebastien L
Posted on 1 Aug 2024
Bought on 3 Jul 2024 from LDLC
Number of reviews: 1Average rating: 10
A powerful and versatile NAS, an excellent alternative
I recently opted for the ASUSTOR Nimbustor 4 Gen 2 AS5404T NAS, and I have to say I'm extremely happy with my choice. I've added 16GB of Crucial RAM, a 512GB NVMe SSD for caching, and four 4TB Seagate hard drives each. The whole thing works perfectly, delivering smooth, reliable performance.
ASUSTOR's operating system is really interesting, especially if you have some knowledge of Docker and Linux. It offers a multitude of possibilities for customising and optimising the use of the NAS, which is a real plus for advanced users. The available applications and integrated functions are both rich and varied, making this NAS very versatile.
Having already had experience with Synology and QNAP NAS, I find that the ASUSTOR Nimbustor 4 is just as good. The build quality is solid, the user interface is intuitive, and the performance lives up to my expectations. What's more, support for virtualisation solutions and compatibility with various open source applications make this model particularly attractive for those who want to explore the possibilities of a NAS in greater depth.
In conclusion, I'd highly recommend the ASUSTOR Nimbustor 4 Gen 2 AS5404T to anyone looking for a robust, high-performance network storage solution with plenty of customisation options and excellent value for money.
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by MarcN
Posted on 7 May 2024
Bought on 8 Apr 2024 from LDLC
Number of reviews: 1Average rating: 10
Good product
Just what I was looking for, with a well-designed interface, plenty of capacity and great performance!
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by AchrafE
Posted on 29 Mar 2024
Bought on 29 Feb 2024 from LDLC
Number of reviews: 1Average rating: 10
Good Product
A good NAS that meets my expectations. ADM is easy to use. The right compromise between home and SME. M2 storage for video surveillance and HDD for data storage. My only regret is the hybrid RAID. Maybe in an update... Security tips and tutorials galore! I advise you to double the ram and plan external storage for backup or another NAS.
Overall, I'm very satisfied with my purchase.
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by AlexandreD
Posted on 16 Mar 2024
Bought on 21 Oct 2023 from LDLC
Number of reviews: 2Average rating: 10
Easy to use
Simple to use, easy to adjust settings, multiple connections without slowing down, great.
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by DanielB
Posted on 30 Oct 2023
Bought on 1 Oct 2023 from LDLC
Number of reviews: 1Average rating: 8
Getting started
No instructions for configuring the NAS for the first time, either in terms of hardware or software. Asustor had to intervene remotely from Korea to get it up and running without losing the data already on the hard disks (effective intervention provided you speak English).
