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Montech AIR 903 MAX, E-ATX Mid Tower Case, High Airflow, 3X 140mm ARGB PWM & 1x 140mm PWM Fans Pre-Installed, Tempered Glass Side Panel, Mesh Front, Type-C, Support 4090 GPUs, Black

  • Based on 448 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Nov 25
Order within 7 hours and 53 minutes
Available payment plans shown during checkout

Style: Air 903 Max


Color: Black


Features

  • Unleash unparalleled cooling performance and superior thermal efficiency with the innovative metal front panel featuring a staggering 51% ventilation rate, creating the ultimate gaming experience.
  • Meticulously designed mesh front panel acts as a formidable dust filter, allowing for effortless dismantling and easy cleaning while maintaining optimal airflow.
  • Experience a mesmerizing gaming wonderland with the AIR 903 Max. High-Performance PWM Fans: 3x HP140 ARGB & 1x HP140 Fans with LED/PWM controller deliver 21 captivating lighting effects for a vibrant masterpiece.
  • Achieve optimal heat dissipation with the versatile design, supporting 360mm AIO coolers at the front and top, while offering ample 180mm height clearance for powerful CPU tower coolers.
  • Accommodate graphics cards up to 400mm in length and 190mm in width, including popular giants like the NVIDIA GeForce RTX 40 series

Brand: Montech


Motherboard Compatability: Extended ATX, Mini ITX, Micro ATX, ATX


Case Type: Mid Tower


Recommended Uses For Product: Gaming


Color: Black


Material: Tempered Glass


Power Supply Mounting Type: Mid Tower


Cooling Method: Air


Model Name: AIR 903 MAX BLACK


Number of USB 3 Ports: 2


Number of USB 3.0 Ports: ‎2


Brand: ‎Montech


Series: ‎AIR 903 MAX BLACK


Item model number: ‎AIR 903 MAX BLACK


Item Weight: ‎20.3 pounds


Product Dimensions: ‎18.82 x 9.05 x 19.41 inches


Item Dimensions LxWxH: ‎18.82 x 9.05 x 19.41 inches


Color: ‎Black


Manufacturer: ‎Montech


Country of Origin: ‎China


Date First Available: ‎July 13, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 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.

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Top Amazon Reviews


  • Still one of, if not the best budget MATX case
Style: Air 100 mATX Color: White
I've worked with matx cases of all different brands and prices and for the price what you get here is kind of a steal. It's solid, from the construction to the build process, the case just does it all at an affordable price. The rear argb controller is great and makes it easy to connect all your fans with no issues. The back is spacious for all your cable management, and the ventilation is great. Awesome product! ... show more
Reviewed in the United States on July 14, 2024 by Marvin Augustin

  • Great Case!
Style: Air 903 Max Color: Black
Pros: Super easy to build in. HDD Cage comes out with just thumb screws giving you the whole basement for power cable management. Tons of clearance in the front and top for any radiator with 120mm or 140mm fans. My Xfx Speedster Swft 319 rx6800 graphics card fits with tons of room to spare. Four 140mm fans are included (3aRGB, 1 black) as is a control hub. Magnetic dust screens are awesome and air flow is exceptional. Both the glass and metal sides attach with captured thumb screws so you can't lose them. All of the expansion slots in the back have thumb screws as well. Build quality and finishes are above average for the price range. Cons: Included fans are on the louder side, but tolerable if you set up a custom fan curve. Only average room for cable management in the back. Power and front I/O are on the side that you would normally face away from you. Definitely not deal breakers though. Bottom Line: Definitely the budget king! It has everything most people need, tons of space, easy to build in, excellent airflow, 4 included fans, and it looks good. You can't do better without spending twice as much. ... show more
Reviewed in the United States on September 5, 2024 by Teddy West Side

  • Amazing & Budget Friendly!
Style: Air 100 mATX Color: Black
I purchased the style Air 100 mATX case. This case comes with 4 pre installed fans (ARGB). The lights can be connected to the motherboard or a button on the top of the case. Because of the way the wiring was set up I decided to connect the lights to the case's provided led button. It has many options and works just fine for my needs. The fans are quiet and strong! They provide substantial airflow throughout. The case comes with a swivel door that allows easy access- very convenient and attractive appearance for any build in my opinion. The dust cover designed for the top of the case does catch a significant amount of dust when used. You will want to remove the back panel occasionally to remove dust build up where your cable management is, though. Overall you really can't beat the quality for the price of this case. I've been using it for well over a year now (at the time of writing this review) and have no complaints whatsoever. If you're looking for a budget friendly but high quality option- this is your case! ... show more
Reviewed in the United States on September 8, 2024 by Sarah Elizabeth Sarah Elizabeth

  • Great Case for Under $60
Style: Air 100 mATX Color: Black
This case is really good for under $60 which leaves very little for me to complain about. It has: 4 ARGB fans, nice aesthetics, and solid airflow. The build quality leaves a little more to be desired, it can be just a little flimsy and I don’t like how I have to push out the pcie covers. If you plan on putting lots of drives or sata devices, your cable management better be really good. With the drive cage on, there isn’t much room for the cables to relax so be wary of that. I also wish these fans were PWM but given the cost, I can’t really complain. ... show more
Reviewed in the United States on July 20, 2024 by Jonathan Nguyen Jonathan Nguyen

  • Great case
Style: Air 903 Max Color: Black
The price is a steal but the case is so well built. Having the fans set up is nice. You can see the thought put into it. This is my second build and this case was a huge upgrade. It's a bit cramped by design but there is room for everything necessary and it naturally leads to good cable management. It really feels like a well tailored experience building in this case and the design shows the forethought. ... show more
Reviewed in the United States on September 5, 2024 by Michael Filo

  • Great case
Style: Air 903 Max Color: Black
This case is a great value. The build went easy, plenty of room for all of the components. Plenty of room for cable management. And it came with a RGB/Fan module. I highflying recommend this case for anyone trying to save a couple bucks on their build but still want a good looking PC
Reviewed in the United States on August 23, 2024 by Aaron V Aaron V

  • Works Great!
Style: Air 903 Max Color: Black
Good quality, strong, came with everything I needed, and was easy to cable manage. Fans work great, just don't forget to plug the hub into the power cablelike I did 😂 Looks amazing! I'm used to laptops so I can't really comment on noise. Everything fit well and it seems it will fit almost any GPU. My system and motherboard temps are staying under 30°c idling and 55°c in use. Pretty darn good. The side panels are easy to remove with thumb screw but are also secure when you want them together. Makes it easy to open and adjust things. I have a gaming YT channel called Carisneat123 where I will be posting the build for any one interested in seeing how and what I used in this case! ... show more
Reviewed in the United States on August 10, 2024 by Carbug Carbug

  • Best value case
Style: Air 903 Base Color: Black
Did this one up for a customer, and I gotta say, we couldn't be happier with it, very good value, spacious, easy to build in. The included fan hub is nice and the included 3 140mm rgb fans move air like nobody's business
Reviewed in the United States on August 22, 2024 by Best value case on the market Best value case on the market

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