Montech Air 903 Max (E-ATX) Mid Tower Cabinet (Black)
- A Mid-Tower Case Designed for both Air and Liquid Cooling
- 360mm Radiator Support at the Top and Front
- 180mm Height for a Top-Class Air cooler
- Innovative Mesh Front Panel for the Best Cooling Performance
- High-Performance HP140 PWM Fans
- Support for Vertical GPU Mounting*
- Ample Space for Flagship 4090 Graphics Cards
- Spacious Cable Management routes
- USB TYPE-C Port and 2x USB3.0 Port
- Delivery & Return
? Shipping and Risk:
- Order Will Be Shipped Within 24-48 Working Hours After the Order is Processed.
- Shipping Partners : Delhivery, XpressBees, Gati, BlueDart, Ecom Express (Depending on Availability at Your Pincode), Computech DOES NOT Have any Control over Operations of Shipping Partners.
- Delivery dates are estimates Provided By Shipping Partners. Shipping Partners are solely responsible for any kind of Delays.
- Loss or damage occured during shipping is Computech Responsibility.
- You Must Leave a Remark During Delivery to Delivery Guy About Damaged Box or Package, and Make an Un-cut Unboxing Video of the Package.
- You must notify Computech of damaged or missing items from your order within 24-hours of receiving your package
Replacement and Refund Policy:
- We accept replacement if product is defective or wrong product shipped no return or refund will be entertained.
- For gaming chairs only part replacement is applicable if the product delivered is defective or damaged, no refunds will be there for orders of gaming chairs.
- If the seal of the product is opened and the product is not faulty then return/refund will not be applicable.
- Packaging material should be kept by the buyer until the replacement window is opened as this will help them to pack the product to its original form to avoid any damage during the transit.
- Product should be packed in a proper way as it was received by the buyer, do not apply tapes or glues directly on the product or on the product box, this may lead to cancellation of your replacement request.
- All the accessories which were delivered along with the product should be returned in the same way and along with the product.
- If the payment was made through our payment gateway, then it will be refunded in same account by which the payment was done, in case of BANK TRANSFER and COD orders refunds will be done only in buyers bank account. Refunds usually takes 7-10 working days to reflect in your account.
₹9,999.00 Original price was: ₹9,999.00.₹7,499.00Current price is: ₹7,499.00.


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, Black
Classic Reversion – Epic Evolution
Introducing the Montech AIR 903 series – the ultimate upgrade for PC enthusiasts. It offers superior aesthetics, unparalleled airflow, meticulous attention to detail, and exceptional compatibility.
Maximize Airflow, Optimize Performance
Experience the innovative AIR 903 case with a metal front panel featuring a staggering 51% ventilation rate.
It maximizes airflow, delivering superior thermal performance and an ultimate gaming experience.
Unleash the Ultimate Dust-Free Experience
Enjoy optimal airflow, easy cleaning with the quick-release design, and comprehensive dustproof protection with strategically placed filters.

Pre-Installed 4x 140mm PWM Fans
Achieve the perfect balance between silence and maximum cooling power with the customizable rotational speed of HP140 high-performing cooling fans.
*3x 140mm ARGB PWM Fans
*1x 140mm PWM Fan
Ignite Your Gaming with Mesmerizing Illumination
Explore 21 captivating lighting effects with a simple touch, transforming your gaming rig into a vibrant masterpiece. Enjoy seamless integration with your motherboard for effortless control.

Limitless Cooling Potential and Customization Freedom
Offers maximum airflow and versatility with a generous clearance for CPU tower coolers, support for 360mm AIO coolers at the front and top, and the ability to install up to 9 fans.

Seamless Fit for Massive GPUs and Unparalleled PSU Clearance
Offers unrivaled graphics card compatibility, accommodating massive GPUs up to 400mm in length and 190mm in width, including popular models like the NVIDIA® GeForce RTX® 40 series with ease.

True E-ATX Compatibility and Seamless Installation
Supports E-ATX and SSI-EEB form factors, providing a seamless installation experience with pre-punched mounting holes and cable routing holes.

Clean and Tangle-Free Cable Routing
Features a spacious 27mm cable route, rubber grommets, and Velcro straps for a hassle-free and organized interior.

Vertical GPU Mounting Compatible
Upgrade your gaming experience with the Montech Vertical Graphics Card Mounting Kit (sold separately). Remove all 7 PCIe slot covers for effortless installation and enjoy improved thermal performance and striking visuals by vertically mounting your graphics card. Elevate your GPU’s aesthetics and performance like never before.
Model | AIR 903 MAX |
Color | black |
Dimensions(L*W*H) | 478*230*493 (mm) 7.85kg (Case) / 555*293*535 (mm) 9.3kg (Carton) |
MB Support | E-ATX, ATX, Micro-ATX, Mini-ITX |
Front I/O | USB Type-C*1 / USB3.0*2 / MIC*1 / SPK*1 / LED SW / RESET |
PCIe Slots | 7 |
CPU Cooler | 180mm |
GPU | 400mm |
PSU | 240mm |
Drive Bay | |
3.5” HDD | 2 |
2.5” SSD | 5 (Maximum) |
Pre-installed Fan(s) | |
Front | 140mm*3 (HP140 ARGB PWM) |
Rear | 140mm*1 (HP140 PWM) |
Fan Hub | 1 to 6 ARGB & PWM Hub |
Fan Support | |
Front | 140mm*3 / 120mm*3 |
Rear | 140mm*1 / 120mm*1 |
Top | 140mm*2 / 120mm*3 |
Above PSU | 120mm*2 |
Radiator Support | |
Front | 360 / 280 / 240 / 140 / 120mm |
Top | 360 / 280 / 240 / 140 / 120mm |
Dust Filters | Top, Bottom |
Warranty | 1 Year |
Note | *** Features, Price, Specifications are subject to change without notice. |
1 review for Montech Air 903 Max (E-ATX) Mid Tower Cabinet (Black)
5 star | 100 | 100% |
4 star | 0% | |
3 star | 0% | |
2 star | 0% | |
1 star | 0% |
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Q & A
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- Projector
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- UPS
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- Prebuilt Desktop
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- Mouse
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- Brother HL-L2460DN Mono Laser Duplex Printer
- Brother HL-L5000D Laser Printer
- CA-9011270-AP
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- REVOLVEPLUSIISLR240V
- RZ01-04630700-R3M1
- Slingshot
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- UL1054
- ViewSonic VX2728J Monitor
- Vt9 Pro
- VX2428
- Zap+Type C
- Zotac Gaming RTX 4070 Twin Edge OC Edition 12GB Graphics Card
- 865983-0500
- ZT-D40600Q-10M
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- Spacious Interiors: Can house motherboards of up to EATX standards along with a 360mm radiator
- Dual Chamber Design: Separate PSU shroud to assist in cooling as well as in a much cleaner design
- Functional IO Panel: 1 x USB 3.0, 1 x USB 2.0, 1 x Audio, 1 x Mic and Reset button
- Three Auto-RGB fans: Comes with three 120mm Auto-RGB fans pre-installed in the front and one black fan at the back to cut down overall costs of the buyer.
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- XPG PRIME™ ARGB Combo Controller
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- Magnetic Dust-Filter, and Front Panels
- Futuristic Front Design: Impressive space ship-inspired conical front panel design to make it stand out from the crowd.
- Ideal for liquid cooling: With support for a 240mm/280mm radiator in the front and a 240mm on top the case is built for liquid cooling.
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- ARGB Fans pre-installed: Comes with two 120mm ARGB fans out of the box.
- Black, Midtower, (270 x 450 x 460 ) mm, Steel Chassis, Tempered Glass
- Storage Capacity : 2 x 3.5″ Internal Bay, 5 x 2.5″ Internal Bay I PCI slots – 8
- 2 x USB 3.0, 1 x USB 3.1 , Microphone, Headphone, D-RGB Mode Button, D- RGB Color Button, Reset Button, Power Button
- Fan Support : Side – 3 x 120mm I Top – 3 x 120mm, 2 x 140mm I Bottom – 3 x 120mm, 2 x 140mm
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- 330 mm Radiator Support
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- I/O Panel: 1 x USB 3.0, 1 x USB 2.0, 1 x Audio in, 1 x Mic
- Pre-installed: 3 x 120 mm ARGB Front Fans and 1 x 120 mm Rear Fan
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The handling of the product was awesome. All my products arrived safely. Not even a scratch.
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