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Availability:
In Stock.
Arrives
Sunday, Oct 25
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Color: Black
Size: XR
Features
- Turn Your Gaming Rig Into a Showcase - Panoramic front and side tempered-glass panels keep the GPU, cooling and lighting in view, while the wood-grain I/O area adds a warm accent to the black chassis.
- Keep the Best Side in View - 2 side-mounted reverse-blade ARGB PWM fans present their illuminated faces toward the interior instead of the support frames, giving gaming builds a cleaner showcase; 1 rear fan completes the included 3-fan layout.
- Fit High-End Hardware With Confidence - This ATX PC case has 420 mm GPU clearance to fit compatible large graphics cards for high-end gaming builds, while 175 mm CPU-cooler and 230 mm PSU clearances reduce fit uncertainty for a new system or upgrade.
- Scale Cooling With Your Build - 3 pre-installed 120 mm ARGB PWM fans provide a ready cooling and lighting layout, while support for up to 9 fans or a top 360 mm radiator lets gamers choose air cooling or an AIO for a new build or later upgrade.
- Make Daily Access and Upkeep Easier - USB-C and 2 USB 3.0 ports keep gaming peripherals within reach, while removable magnetic filters at the top, side and bottom simplify routine cleaning for frequently used gaming systems.
Description
XR TG3 King 95 PRO AIR 903 MAX X5M Century II CyberFlow ARGB What graphics cards fit in MONTECH XR? Flagship graphics cards up to 420mm long; easy fit for RTX 5090. Does MONTECH XR support a 360mm AIO? Yes, with a top-mounted 360mm radiator. XR also supports 120 / 140 / 240mm top radiators and 120 / 140mm rear radiators. Which motherboards and drives fit? ATX, Micro-ATX, and Mini-ITX; 7 PCIe slots; 2× 3.5-inch HDDs or 2× 2.5-inch SSDs. What front ports are included? 10Gbps USB-C, dual 5Gbps USB 3.0, mic, audio, reset, and power. What inspired us to create XR? Driven by the belief that every build should deliver exceptional value, we created the XR. It pairs a panoramic glass view with three ARGB PWM fans, plus room for up to a 420 mm GPU and 360 mm AIO.
Brand: Montech
Motherboard Compatability: ATX
Case Type: Mid Tower
Recommended Uses For Product: Gaming
Color: Black
Material: Tempered Glass
Power Supply Mounting Type: Bottom Mount
Cooling Method: Air
Model Name: XR-B
Fan Size: 12 centimeters
Supported Motherboard: ATX
Case Type: Mid Tower
Power Supply Mounting Type: Bottom Mount
Cooling Method: Air
Fan Size: 12 centimeters
Total Expansion Slots Quantity: 7
Total USB 2.0 Ports: 2
Total USB 3.0 Ports: 2
Total Usb Ports: 4
Other Special Features of the Product: I/O interface with mature wood grain, 3 pre-installed ARGB fans
Hard Disk Form Factor: 3.5 inches
Internal Bays Quantity: 3
Compatible Devices: ATX, Micro-ATX, Mini-ATX motherboards; high-end GPUs up to 40 series; standard-sized PC components
Number of Fans: 3
Power Supply Maximum Output: 750 watts
Light Color: Multi-Color
Antenna Location: Gaming
Brand: Montech
Model Name: XR-B
Item Highlight: High Airflow; 2 Reverse-Blade Side & 1 Rear ARGB PWM Fan; Magnetic Filter; 420mm GPU, 360mm Radiator; USB-C; Up to 9 Fans
Number of Items: 1
Manufacturer: MONTECH
Global Trade Identification Number: 21
Model Number: XR-B
Mfr Part Number: XR-B
Warranty Description: 1 year
Color: Black
Enclosure Material: Tempered Glass
Item Weight: 14.5 pounds
Item Dimensions D x W x H: 17.1"D x 9"W x 17.7"H
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Oct 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Black
Size: XR
The Montech AR-B ATX Mid-Tower Case completely exceeded my expectations and turned out to be one of the most enjoyable PC cases I have ever built in. From the moment I opened the box, it was obvious that Montech put serious thought into both the visual design and the practical building experience. This case manages to balance aesthetics, airflow, spaciousness, and ease of use extremely well, making it a fantastic choice for gamers, enthusiasts, and even first-time PC builders. One of the strongest aspects of the Montech AR-B is how spacious and builder-friendly the interior layout is. As an ATX mid-tower, it provides more than enough room to comfortably install full-size components without feeling cramped. I was able to fit my motherboard, power supply, graphics card, storage drives, and cooling hardware with zero issues. Even larger components like long GPUs and tall air coolers fit easily, which is something not every mid-tower case can claim. At no point did I feel like I had to force anything into place, and that alone makes the building process far more enjoyable and less stressful. Cable management in the Montech AR-B is another area where this case shines. There is generous space behind the motherboard tray, allowing cables to be routed cleanly and neatly. The cable cutouts are placed exactly where you need them, making it easy to route power cables, front-panel connectors, and GPU cables without cluttering the main chamber. There are also plenty of tie-down points to secure cables, which helps create a clean and professional-looking build. Once everything was connected, closing the back panel was effortless, even with a fully populated system. A major highlight of this case is the included ARGB fans, especially the fact that they come with reverse blades. This is a huge bonus for anyone who cares about aesthetics. Reverse-blade fans allow airflow to move in the correct direction while still showing the clean, visually appealing side of the fan blades. This results in a much more polished look inside the case, especially when the RGB lighting is turned on. Many cases require you to buy separate reverse-blade fans, so having them included adds serious value to the Montech AR-B. The RGB lighting on the fans is extremely bright and vibrant, which in my opinion is a very good thing. The lighting is evenly distributed and looks stunning through the side panel, instantly making the entire build stand out. Colors appear rich and smooth rather than washed out or patchy, and the effects look premium rather than cheap. Whether you prefer a single static color or more dynamic RGB effects, the Montech AR-B delivers an eye-catching presentation that competes with much more expensive cases. Beyond looks, the fans also perform well in terms of airflow. The Montech AR-B is designed with airflow in mind, featuring ventilation that allows fresh air to move efficiently through the case. This helps keep temperatures under control, even during demanding tasks like gaming or multitasking. During use, I noticed stable temperatures across my components, which shows that the airflow design actually works and is not just for show. The fans provide a good balance between cooling performance and noise levels, staying relatively quiet while still moving a solid amount of air. The overall design of the Montech AR-B is clean, modern, and well thought out. The exterior looks sleek and stylish without being overly aggressive, making it suitable for a wide range of setups. Inside, the layout is intuitive and logical, which makes building and upgrading straightforward. There is plenty of flexibility for different cooling configurations, including support for additional fans or radiators if you decide to upgrade your cooling solution in the future. This makes the case a great long-term option that can grow with your system. Another area where the Montech AR-B deserves praise is the ease of installation. The included instructions are clear, simple, and easy to follow. Each step is explained in a way that makes sense, even if you are building a PC for the first time. The manual helps guide you through mounting the motherboard, installing the power supply, adding storage, and setting up fans without confusion. This is especially helpful for beginners who may feel overwhelmed during their first build. Mounting components inside the case was smooth and hassle-free. The motherboard standoffs were already positioned correctly, the drive mounts were easy to access, and the fan and radiator mounting points were clearly marked. Everything lined up perfectly, which made the entire process faster and more enjoyable. I never ran into any compatibility issues or awkward installation steps, which speaks to the quality of the case’s design. Build quality is another strong point of the Montech AR-B. The materials feel solid and durable, and nothing about the case feels cheap or flimsy. The panels fit together well, and the overall structure feels sturdy once assembled. This gives confidence that the case will hold up over time, even with frequent upgrades or component changes. For a case in this price range, the build quality is genuinely impressive. In terms of value for money, the Montech AR-B ATX Mid-Tower Case is outstanding. When you consider the spacious interior, excellent airflow, reverse-blade ARGB fans, bright lighting, solid build quality, and easy installation process, it offers far more than many competing cases. The fact that it includes quality fans right out of the box saves both money and time, making it an even better deal. After completing the build and using the system regularly, the case continued to impress me. The airflow remains consistent, the system stays cool, and the RGB lighting still looks amazing. The case performs just as well in everyday use as it does during the building process. It is clear that Montech designed the AR-B to be both functional and visually appealing, without sacrificing one for the other. Overall, the Montech AR-B ATX Mid-Tower Case is an excellent choice for anyone looking to build a PC that looks great, performs well, and is easy to work with. It offers a perfect blend of space, airflow, aesthetics, and user-friendly design. Whether you are building your first PC or upgrading an existing system, this case provides an enjoyable experience from start to finish. I would highly recommend it to anyone who wants a reliable, visually impressive, and high-value PC case.
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Reviewed in the United States on December 30, 2025 by The Honest Reviewer
Color: Black
Size: XR
Looks great, all the lights work perfectly, comes with all the cords needed for the built in fans. The size is great. It's a bigger case allowing for a maximized pc build for however you want to build it. plenty of room for decoration and other lights or fans you might need. It is limited once you put all the parts in it (standard motherboard, aio cooling, 5070ti, ram) but it still has room for bottom case fans, collectables/decoration, extra lights, ect.
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Reviewed in the United States on September 17, 2026 by Bone
Color: Black
Size: XR
Love this case! It's beautiful! It's easy to work with and build in! My only gripe is that: 1. The screws on the left panel that you typically need to remove 2 and 3 to install the GPU (was for my build) were screwed on SO tight that I literally had to try for several hours just to get it unscrewed. Eventually it loosened and I was able to put in my GPU. 2. It is a little small. I mean everything fit. MoBo, AIO, extra fans (though it does not support 140mm. Made that mistake. It says it does and its technically got enough space and can on the top but I wanted an AIO instead of an air cooler. Otherwise it would've been fine), had a nice PSU shroud. Had trouble trying to install an HDD in the cage underneath. Again, screws were on HELLA tight and it took a lot of force to get them undone. I also couldn't get my hdd to fit correctly in the cage (though that's probably more user error on my part and not weird manufacturing but it happened). And there's room but not a lot of heads pace. After the AIO is installed it covers the top portion of the mobo for e.g. so I had to take it out so I could plug everything into the top. Other than that its great! And you cant beat that price! Nice cable management options! Comes with the front panel all in one header. Also comes with two felt/velcro ties in the back for management. Fans are reverse 120 mm pre-installed and daisy chained for you. So that's also nice. Not too heavy! Good size and weight. Great air flow! Especially for a fish tank design. Love the tempered glass for a sleek look but everything else is mesh with magnetic dust screens. Overall, its a solid case! Is it the best? No. Can you find better? Yes! But for this price? Idk this is a pretty strong contender! It has everything you need and it wont break your bank so you can spend more on a higher end CPU or GPU, etc.
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Reviewed in the United States on September 18, 2025 by Caitlin
Color: Black
Size: XR
I love this case! It has plenty of room and smart recessed access for cable management, which made routing everything clean and efficient. My 360mm radiator fit perfectly — though just barely — so be mindful if you're pushing the limits on cooling. One standout feature: the unified front panel connector. Not sure if that is just the standard now but this made setup faster and less frustrating. I used this case for my latest build, and it might be my all-time speed record. Great design, great looks, and it functions beautifully. Minimal dust buildup so far, which is a nice bonus. 10/10 would recommend to anyone building a mid- to high-end rig.
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Reviewed in the United States on November 16, 2025 by George O.
Color: Black
Size: XR
This is a really nice case. I really liked how it looked. Everything fit and went together very well. There was one major problem for me. Fan noise. It was excessive. If it's on located on a carpeted floor and you have headphones on, maybe not as big of an issue. If you have it up on the desk top right next to you like I did, it was annoying. The music through powerful desk top speakers and a sub would be hard to hear unless I turned the volume up. You could hear it even outside the room. So I ended up returning it and got a "be quiet!" Pure flow 501 ATX (on Amazon). I'm sitting right next to it while I'm typing and I forgot it was on. It's almost silent. If you're sensitive to fan noise, don't get the Montech XR case. Otherwise, it's awesome. I will say that I ended up turning off the RGB lights. It was too distracting having the bright LED lights in my peripheral vision.
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Reviewed in the United States on October 2, 2025 by Joe Kavanaugh
Color: Black
Size: XR
I bought this for a friend and eventually bought this for myself if you have a high end rig and a 3fan GPU this case is great it comes with all the things you need. You get zip ties motherboard screws motherboard mounts there's space for a 3.5 inch HDD as well as 2.5 SSD the case easily supports 360mm AIO water coolers and I love the fact that you can unscrew the GPU mounts without having to punch a hole into your case and not be able to use the case it's a big case yes but it's easy to build in there are a ton of wiring options this case is well worth the price I personally hate how tempered glass always is a fingerprint magnet and honestly the cooling is going to be based on your set up if you have a cpu like mine i9 13th gen you'll need a 360mm AIO or a very good air cooler I really would only recommend this case if you are building a very high mid end or high end build this would be a waste of space for a user that just wants a casual pc but maybe they daily drive a console but on the other end if you wanted to build a basic 65W power cpu and upgrade your way to a powerful high end rig you won't need any other case this is future proof and it's not heavy just be careful when you handle the glass I also love that the glass is not a screw tightened build but it uses a push in method that clicks in basically its plastic pins that click into place and I'm pretty sure there are magnets as well so as long as you aren't opening and closing the case all the time then it should last you 10+ years
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Reviewed in the United States on February 27, 2026 by Jonathan N.
Color: Black
Size: XR
Let me start off by saying that the shipping was FAST. It arrived way before the expected delivery date. Now, on to the case itself. This case is massive and exactly what I needed for. The glass panels are durable and light. The wires were organized and neatly placed when I first opened the case. It also came with its own wi-fi reciever so there is no need to buy one. When building my pc, the inside of the case was easy to get to. I don't think it needs to be said how easy it is to clean considering how simple it is to get to the places I need. The airflow is great! The fans work way better than I expected. Overall, getting this case has been one of the best decisions for building my own pc that I have made. Don't look any further than this one
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Reviewed in the United States on February 18, 2026 by Reese
Color: Black
Size: XR
Beautiful Case to build your own Computer in, I wouldn’t want any other one. You don’t have to go all out on a Lian Li or HYTE Touch, this is all you need and it’s $60-$70. I have fallen in love with this case! Not to mention there’s tons of room and the cable management is great even how it comes with the 3 fans. Looking forward to upgrading and styling it more but here is my current build so far.
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Reviewed in the United States on October 6, 2026 by Matt