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My impressions of the Thermaltake Level 20 MT ARGB Mid Tower Case (in black) (2024)

My thoughts on the Thermaltake Level 20 MT ARGB (black) case: aesthetics, cooling, build quality, and overall value.
Tom Freeman

Cartesian Mathematics Foundation


January 1, 2024


I recently put together a build using the Thermaltake Level 20 MT ARGB Mid Tower Case. Below are my thoughts on its design, cooling efficiency, build quality, and value for money. With its modern look and RGB lighting, it stands out, but I also quite like the cable management and air flow.


Property Value Property Value
Brand Thermaltake Motherboard Compatability ATX
Case Type Mid Tower Color Black
Material Glass Cooling Method Air
Model Name Level 20 Mid Tower Item Weight 14.88 Pounds
Product Dimensions 18.54”D x 8.03”W x 17.91”H Number of Expansion Slots 7


Click on photos to enlarge them:

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Design and Aesthetics

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When it comes to PC cases, the Thermaltake Level 20 MT ARGB Mid Tower Case really catches the eye for a number of reasons. My initial impression hinged on its modern aesthetic and how it sets itself apart in a market flooded with conventional designs. Here’s a breakdown of its design elements:

  • RGB lighting: With three ARGB front fans and multiple RGB lighting modes, the case offers a dazzling array of colors that can sync with various motherboard brands.

  • Tempered glass panels: The dual 4mm thick glass panels on the side and front offer a clear view of the internal components, elevating the overall look.

  • Cable management: The built-in PSU cover is a simple yet effective feature to keep the cables out of sight, contributing to a clean and professional look.

However, this case isn’t without its drawbacks. For instance, space on the cable management side could have been slightly wider for easier handling, and the absence of rubber grommets in the cable routing holes was noticeable. Moreover, while the inclusion of a magnetic dust filter is appreciated, the non-removable bottom PSU cover does limit customization options.

In my experience, I’ve found that the case is a conversation starter, thanks to its standout design features. It’s satisfying to press the RGB light button and watch the components flicker to life through the tempered glass. Although, I did notice that the gorgeous tempered glass and expansive view into the case mean that any cable management mishaps are on full display, which calls for meticulous assembly to maintain the sleek look.

The combination of the RGB fans and tempered glass panels gives the Level 20 MT ARGB a certain allure, one that adds to the ambiance of a gaming setup or a workstation with a modern edge. It’s not just about functionality; it’s also about flaunting the hardware you’ve invested in, and this case allows for just that.

My thoughts? The Level 20 MT ARGB definitely makes a statement. The cooling potential and the visual spectacle it offers through tempered glass and RGB lighting more than make up for the minor inconveniences in cable management. It’s a case that’s built for those who are as concerned about form as they are with function—and for the most part, it delivers on that front.

Cooling and Airflow Efficiency

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When it comes to cooling and airflow efficiency, the Thermaltake Level 20 MT ARGB Mid Tower Case puts up a good fight with its roomy interior and multiple fan installation options, accommodating various cooling strategies. Here’s my breakdown of the experience with the case’s cooling capabilities:


  • Multiple Fan Mounting Points: There are ample spots for fan placement, allowing for a versatile cooling setup to match specific system needs.

  • Front Panel Ventilation: The three pre-installed 120mm fans at the front offer solid intake airflow, pushing cool air across the components effectively.

  • Support for Radiators: The case is designed to support multiple radiator configurations, including a 360mm at the front, making it suitable for both air and liquid cooling solutions.


  • Limited Exhaust Options: The rear exhaust is limited to a single 120mm fan, and depending on your build, you might find that it is not enough to expel hot air efficiently.

  • Cable Management: Proper cable management is crucial for good airflow, and this case does require some effort to keep cables tidy and out of the way of air circulation.

In my build, I found that strategic fan placement was key. The pre-installed front fans do a decent job pulling in fresh air, but I also added a couple of high-quality fans at the top and rear to ensure a good exhaust flow. Managing the cables was a bit of a hassle, but allocating some time to route and tie them down neatly paid off in the end. Even with the tempered glass panels, which could potentially trap heat, I haven’t observed any worrisome temperature issues.

One thing to note is that if you’re leaning towards a high-performance setup with powerful components that generate a lot of heat, you would want to invest in additional, more potent fans and consider a custom liquid cooling loop to keep temperatures in check.

The built-in PSU cover is a nice touch that contributes to the case’s airflow effectiveness by hiding and organizing the cables, which helps reduce air blockages and maintain a smooth flow inside the chassis. However, for builders using non-modular power supplies, the space under the PSU shroud can get cramped, so be mindful of that during your build process.

All in all, the Level 20 MT ARGB proves to be a strong contender in airflow when set up correctly. It’s not without its quirks, but the flexibility and clear potential for excellent cooling performance make it a case I enjoy working with and would recommend for both new builders and experienced enthusiasts alike. Just be ready to put in some extra work for cable management and possibly enhance your cooling strategy with additional or replacement fans according to your system’s needs.

Build Quality and Durability

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When evaluating the Thermaltake Level 20 MT ARGB Mid Tower Case, there’s much to be impressed by in terms of build quality and durability. Here is a rundown based on my hands-on experience:

  • Sturdiness: The main chassis is constructed with SPCC, lending a solid feel to the structure.

  • Glass Panels: The 4mm tempered glass panels give off an air of elegance and are reassuringly thick compared to the more fragile acrylic alternatives, though you should still handle them with care during assembly.

  • Cable Management Potential: While quite spacious, it is somewhat lacking in cable management options. As someone who values a clean look, I found it challenging to route and hide all the cables neatly.

Despite being a mid-tower, the case feels robust, perhaps attributable to its fairly hefty weight of almost 15 pounds. I appreciate the durability of the materials - as soon as I started the build, I could tell this wasn’t a flimsy, budget enclosure but something designed to stand the test of time. The glass side and front panels add a premium touch, though they do add to the overall weight and care needs to be taken when moving the case once everything is installed.

There’s a minor downside for those who love a pristine cable management look - despite the adequate space, I found myself wishing for more cable management tie-down points and harnessing options. Working with non-modular power supply units might leave you feeling a bit cramped as cables have to be carefully routed to avoid an untidy appearance, especially given the visibility through the glass panels.

Let’s talk about the sturdiness of the chassis and the panels for a moment:

  • The SPCC material gives the case a substantial feel, and I was pleased that it doesn’t flex or creak under pressure.

  • The tempered glass is solid, adding both to robustness and the visual appeal of the case. However, the durability here can be a double-edged sword because the glass, while strong, can be susceptible to shattering if mishandled.

In terms of durability of the components and fittings, I appreciate the screws and standoffs included with the case; they feel well-machined and fit perfectly into their respective spots without issue. However, it’s worth noting that you should take care not to over-tighten as this might strip the threading, something that’s an industry-wide concern and not specific to this model.

In summary, from the sturdy materials to the substantial weight, the Thermaltake Level 20 MT ARGB holds its ground as a quality enclosure. But if you’re a stickler for cable management, be prepared to strategize your approach. This case might require additional creativity or accessories like cable sleeves or modular PSU to achieve a clean, professional look. Overall, though, I firmly believe that this case can house systems built to last, both in performance and visual appeal.

Value for Money and Conclusion

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When considering the Thermaltake Level 20 MT ARGB Mid Tower Case, from a value-for-money standpoint, you really have to analyze what you’re getting against the cost. Based on my build experience and overall impressions, I’ll lay out my thoughts in a simple list:


  • The case is visually striking; with its tempered glass panels and ARGB fans, it’s a standout choice for any build.

  • It includes a fair number of fans which are a boon for any builder looking to cut costs without sacrificing aesthetics.

  • The versatility with motherboard compatibility is a big plus, easily accommodating ATX, Micro ATX, and Mini ITX.

  • A generous number of drive bays make it a solid choice for users with extensive storage needs.


  • Cable management can be a challenge. Despite its size, there’s a surprising lack of cable management features.

  • Those pre-installed ARGB fans, while visually satisfying, may not be everyone’s choice for acoustics or airflow as they’re on the louder side.

Let’s delve a bit deeper into the user experience. My personal building process, while enjoyable due to the spacious interior, was also marked by a few hiccups, largely because of managing cables. If cable tidiness is high on your priority list, be prepared to spend a bit more time and perhaps invest in some aftermarket solutions like cable sleeving or additional ties.

I appreciated the overall build quality, which didn’t have the ‘cheap’ feel that some cases in this price range can exhibit. The tempered glass does add to the durability and the aesthetics, offering a clean view into your build that many users seek.

Now, if you’re running a setup that could heat a small room, you might need to get creative with your cooling solutions. While the case does support numerous fan and radiator configurations, make sure you’re up to the task. I found it beneficial to plan my cooling approach in advance to counter any potential hot spots.

Finally, let’s talk about the price tag. In my view, what you’re paying for is a balance of looks, expandability, and the convenience of pre-installed fans. It may not be the cheapest case on the block, but for those who prioritize appearance as much as function, the Level 20 MT ARGB strikes an appealing middle ground.

To draw a conclusion, for builders who value aesthetics as much as functionality, the Level 20 MT ARGB is a considered investment. Sure, it’s not without its faults – but few cases are. Given its spacious layout, striking looks, and the fact that you can bypass the cost of extra fans, it certainly has its place in the market. If you can overlook some minor drawbacks in cable management and don’t mind a little noise, it’s a case that can house your dream build while not burning a hole in your wallet.