






🖥️ Elevate your build with the Matcha Green Tower — where bold design meets beastly cooling.
The Thermaltake Tower 300 Matcha Green is a Micro-ATX octagonal prism chassis featuring 2 pre-installed 140mm CT fans, support for up to eight fans or a 420mm radiator, and compatibility with high-end GPUs like the RTX 4090. It offers optional horizontal display and LCD screen upgrades, tempered glass side panel, and a 3-year warranty, making it a stylish and versatile case for professional-grade custom PC builds.





















| ASIN | B0CS8KYS12 |
| Antenna Location | Gaming |
| Best Sellers Rank | 71,683 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 590 in Computer Cases |
| Brand | Thermaltake |
| Brand Name | Thermaltake |
| Case Type | Midi Tower |
| Case type | Midi Tower |
| Colour | Matcha Green |
| Compatible Devices | Mini-ITX, Micro-ATX motherboards; various cooling systems |
| Cooling Method | Air, Water |
| Customer Reviews | 4.6 out of 5 stars 96 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | Tempered Glass |
| Fan Size | 140 Millimetres |
| Hard Disk Form Factor | 3.5 Inches |
| Internal Bays Quantity | 2 |
| Item Dimensions D x W x H | 29.2D x 35.6W x 57.2H centimetres |
| Item Weight | 18.3 Pounds |
| Manufacturer | Thermaltake |
| Manufacturer Part Number | CA-1Y4-00SEWN-00 |
| Material | Tempered Glass |
| Model Name | Tower 300 Matcha Green |
| Model Number | CA1Y400SEWN00 |
| Motherboard compatibility | Mini ITX , Micro ATX |
| Number of Fans | 8 |
| Number of Items | 1 |
| Other Special Features of the Product | Redesigned Octagonal Prism Shape, 420mm AIO Radiator Support, Eight Fan Slots |
| Power Supply Mounting Type | Bottom Mount |
| Recommended uses for product | Gaming |
| Supported Motherboard | Mini ITX, Micro ATX |
| Total Expansion Slots Quantity | 4 |
| Total USB 2.0 Ports | 4 |
| Total USB 3.0 Ports | 1 |
| Total USB Ports | 3 |
| UPC | 841163091104 |
J**M
It has a couple inconveniences but it’s pretty sweet.
It would be best to get a motherboard with a fixed I/O plate like the ones found on some of the gaming motherboards and other ones as well. A Standard case has a rectangular slot in it for the I/O plate to mount in. If it’s not fixed to the motherboard basically you’re just gonna have open ports hanging out there. It cools good, easy to access the internals. The front glass panel clicks when you push it in and then pops out very nicely. Other glass panels come out, just pulling. All of the I/O ports end up being in the top of the case, and you have to remove the top cover to access them. Kind of weird, but honestly, it hasn’t bothered me at all. It does kind of nicely route all the wires into one bundle at the end and makes it very easy for cable management. Cable management is very nice in this case. Tons of room.
S**R
Awesome case, nothing like it out there
It's an awesome looking case, if you want unique, this is absolutely it. I really like how open the case is to build in. The power supply basement could use a little more room, but it's fine and works well. The only real complaint I have is that by design, then IO is inside the case. To plug in or unplug anything, you have to pop off a top cover from the case, loosen 2 thumb screws, and lift out 2 PC fans that are still wired in. You can access it in 30 seconds, but if you're someone who is constantly accessing the IO, you may want to consider another case.
R**L
Beautiful, Easy Case to build in
It is a great case to build in, very solid construction. Only complaint is that the traditional back panel connections are now at the top and fully visible through glass front panel. I 3D printed a cover to hide the network and USB connections.
B**A
Awesome Case!
Fire Case
M**.
Love it
Gets a lot of complimentary comments, nice, compact and different enough to be noticed. You MUST add the screen for the bottom panel
Trustpilot
1 month ago
3 weeks ago