Unbelievable case, it fits almost everything but it's not that small since it fits an ATX motherboard.
Better to go with a micro ATX for more space.
I set it up with a 3x120 Arctic liquid cooling, 2x140 side fans, 1x120 rear fan, and 3x120 bottom fans.
Awesome!
Video with the Build
https://youtu.be/vh4BO6NBc9M

Guys, it's just a piece of furniture.

Presentation and evaluation!
UPDATE 30/09/2024

Let's go to the negatives...
A negative is that the memories hit the top fans of the AIO with an ATX motherboard, and you go to the ATX-M solution.
They could have designed it with a minimal additional height of 3cm and found a solution to fit a regular power supply.

It is, of course, beautiful and quite small.

Important points - SOS!
If you install an ATX motherboard and AIO at the top, you will need to purchase from Skroutz stores or the LianLi site (shame) some special brackets for 4-5 euros that will move the AIO closer to the side glass so that the memories (whichever you put) do not hit the water cooling. With ATX-M, there is no problem, and I always refer if you place AIO at the top with an ATX motherboard.

If you don't want to go through this process, prefer to get an ATX-M motherboard with WiFi/Bluetooth if you need it because most GPUs cover the PCI slot if you want to add an internal WiFi/BT card in the future.

Quite good airflow. The filtering is fine, and the paint does not attract dust like most other cases. Unfortunately, it only takes SFX power supplies, which means a higher purchase cost. A good suggestion is the Coolermaster V750 SFX in white because it includes white cables 8pin/5pin, 24pin, etc., which fit perfectly since you chose a full white build. If you find this specific power supply available, of course. The cable management is good if you are meticulous.

Summary:
1. It could have been designed to take an ATX PSU with a different design, regardless of being made as a small case.
2. They should have thought with ATX with the AIO at the top so that the memories do not hit, or at least the brackets should have been included in the package.

4 ⭐ ⭐ ⭐ ⭐
They could have made it better.

The case is simply beautiful. First time building my own computer and I am very satisfied. It is easy to route the cables to the back without much hassle, although the only thing I didn't like was that the back side is very narrow, meaning you have to do a lot of cable management and it can get messy (for me there was less space because I also installed a hard drive, but without it, it's easier to arrange things) and the fact that the case only fits SFX power supplies, don't make the same mistake as me and get an ATX. Despite all this, the only thing I have to say is that the case is simply impressive and easy to build with! So if someone beginner (like me) wants to build a pc with this case...just don't think about it, you can do it easily.

I will talk about the 011 air mini, first of all it takes a regular power supply at the back, of course cable management is a nightmare, in terms of space I put in front the Artic Liquid Freezer 280, compared to the airflow the Lancool 2 mesh performance is slightly better with a deviation of +-2c on the graphics card which is partly normal due to the limited space because I have both that's why I mention it. I almost never give 5 stars, so 4 means impeccable case with impeccable airflow and quality.
After about 3 months the front mesh panel has started to discolor as if it faded in some areas when you look at it at an angle, a big disappointment because I am very picky and my eye keeps falling there constantly so 3 stars and that's it, unfortunately the company that made the mesh messed up big time and it was obvious from the beginning with the delay and replacement of the panels.

The Lian Li Dynamic O11 Mini is one of the best cases that someone can get to build anything from a budget to a high-end system.
And I explain without wanting to be long-winded.

1. Quality-price ratio.
As soon as you open the box, you immediately understand the quality of the materials and details, from the tempered glass, the perforated metal, the painting, and even the aluminum touches on the sides.

2. Industrial Design, 3. Plethora of Hardware options. 4. Ease of case assembly.
I explain, due to the compact size and total volume of the case, it can accommodate any size of motherboards and graphics cards, of course, in combination with custom liquid cooling.

5. Cooling
The base design of the case allows for good cooling, from the perforated shell to the fan mounting points of different sizes. It can provide good temperatures with products related to air cooling as well as liquid cooling.

6. Minimal design
The simple lines of the O11 Mini make it timeless or, as I like to say, a canvas for each owner to create their own Hardware composition, from the simplest to the most complex, involving custom liquid cooling.

However, what I mention are just a few of the points that make this case unique. I could go into much more detail about features such as the removable back and customization according to the motherboard or extra accessories related to the vertical graphics card, coolers, reservoirs, distros, etc.

Personally, in conclusion, I say that it is a compact "beast" at a very good price, which can satisfy everyone from the average user building their first PC to the professional modder who has been involved in loops for years.
From me, 10/10.