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The first issue with the 1stPlayer RT6 that I noticed when it arrived on my desk is the fact that I had just reviewed the 1stPlayer IF8, and the IF8 was, for me, the best case of 2026 – at least so far. Fortunately for the RT6, this particular model does not try to compete as a universal, all-purpose “beauty queen” of PC cases. Instead, it is simply solid on its own, within a specific set of use cases.
Read also: All PC case reviews
TABLE OF CONTENTS:
Specifications
- Dimensions: 443×280×380 mm
- SPCC thickness: 0.6 mm
- Front and left panels: curved tempered glass
- Form factor: M-ATX / ITX
- Storage compatibility: 2×3.5“ HDD, 3×2.5” SSD
- CPU cooler height: up to 157 mm
- GPU length: up to 330/400 mm
- I/O panel: USB 3.0 ×2, USB 2.0, combo mini-jack, separate LED/power/reset buttons
- PCIe expansion slots: 4
- Side fan support: 2×120
- Rear fan support: 1×120
- Bottom fan support: 3×120 mm
- Radiator support: up to 240 mm on the side
- Power supply length: up to 140/160 mm
- Weight: 5.7 kg
Price and positioning
And it becomes interesting starting with the price. The 1stPlayer RT6 is the cheapest case I have tested in many years – $50 for the version without fans. There is also a 1stPlayer RT6 ARGB version, which includes four fans in the box. However, I do not know its exact price, since I have not seen it on our market. It may arrive later.
Package contents
The 1stPlayer RT6 comes in a basic but still pleasant package. The internal securing elements inside the box are made of foam, while the outer bag is decent and appears to be antistatic. Inside the case package you get reusable cable ties, a large number of screws, and a user manual.
Design
The 1stPlayer RT6 looks somewhat unusual – almost like the 1stPlayer IF8, but inverted. The IF8 had a horizontal internal division, whereas here the separation runs vertically. Yes, this is a dual-chamber case in an “aquarium” style, but the glass panel covers only about 50% of the width. This leaves a large open space on the right side while reducing usable volume on the left.
The RT6 measures 443×280×380 mm, weighs 5.7 kg, and has a steel thickness of 0.6 mm. In other words, it closely resembles a rectangle, but it’s not exactly a cube. What does this mean?
Compatibility with CPU coolers is a primary constraint; the maximum cooler height supported is 157 mm. Only mATX and ITX motherboards are supported. There are four PCIe expansion slots available, and vertical GPU installation is not possible.
Fan compatibility is also quite basic. No 140 mm fan models can be installed here. There is not even support for 360 mm radiators. Only a 240 mm radiator is supported, and only on the side. In total, up to six fans can be installed: one at the rear, three at the bottom, and two on the side. The power supply unit is also length-restricted, supporting either 140 mm or 160 mm models.
Advantages
When reading the full description provided above, it is important to keep in mind that this case costs $50. In areas where 1stPlayer can leverage aggressive pricing (dumping), it does so without restraint.
What’s interesting here is the full-length LED display on the case. Yes, it does not show the time, which makes it relatively less useful from my personal perspective, but it does display CPU and GPU load. However, the display also does not work via a USB 9-pin to USB-A adapter. Even with a direct connection, I was unable to get it functioning, despite installing the required drivers.
And the manual doesn’t mention the display even once.
The dust filter is mounted on rails and, instead of being accessed from the front, it slides out from the side. There is also perforation on the right-side panel. The glass panel is tool-less, while the metal panel is secured with thumb screws and can be easily removed by hand. It is also worth noting that the front glass section is curved. Curved glass panels generally tend to give a more premium visual impression.
The peripheral I/O panel is also better than I initially expected. Yes, there is no USB-C, but there are three USB-A ports, two of which support 5 Gbps. There are also separate buttons for RGB control, reset, and power, as well as a combined mini-jack audio connector.
The feet are tall, and there are five mounting points for storage drives: two 3.5″ bays and three 2.5″ bays. As for GPU clearance, it is either 330 mm or 400 mm. This depends, as I understand it, on whether a 240 mm radiator is installed fully inside the case. For a conservative estimate, I would go with the lower figure as the standard.
However! If you plan to use side-mounted liquid cooling, it will not interfere with the GPU. The radiator can be installed on one side of the mounting bracket, while the fans can be mounted on the opposite side.
Use cases
It is clear that the 1stPlayer RT6 is a case aimed at budget PC builds, since any system that could even be considered entry-midrange would typically require support for 140 mm fans. Full-size motherboards also do not fit here.
What does fit? A mid-range configuration such as the Asus TUF GAMING B850M-PLUS, a GPU like the ASUS PRIME GeForce RTX 5070 Ti 16GB (303 mm in length), and a PSU up to something like the be quiet! Pure Power 13M 1200W (160 mm exactly). For CPU cooling, I would confidently recommend something like the be quiet! Dark Rock TF2. It is low-profile yet capable enough for 16-core gaming CPUs… or multi-core server-class workloads.
Due to its compact size and the presence of two 3.5″ drive bays, the RT6 is also a good fit for a home server setup with RAID 1 storage. You do not need to worry about cooling – wherever glass panels are absent, the case provides either dust filters or perforated ventilation areas. The integrated display showing system load also becomes more useful in a server scenario. It allows you to check CPU and GPU utilization even without access to the main screen or remote access, which is a practical advantage.
Conclusion
It is difficult to call this case the best option in the $50 price range, as it is objectively not suitable for everyone. Yes, it looks significantly more premium than its competitors, especially thanks to the curved glass panel. Its price is also extremely low, to the point where it is not immediately obvious.
However, due to compatibility limitations with certain components and the lack of included case fans, you either need to plan your build more carefully or use it strictly for a budget-oriented system. In budget and lower mid-range builds, the 1stPlayer RT6 performs well above what its price would suggest.
So yes – it can be recommended.
Read also:
- 1stPlayer IF8 Review: Finally, a step up from the manufacturer
- 1stPlayer UN1 Case Review: More Unique Than You Think
- DLSS 4.5: Why This Technology Changes the Approach to Path Tracing
