PC CASE

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.

Get ready for the best mainstream case of 2023.

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 3x 140mm PWM Fans
Achieve the perfect balance between silence and maximum cooling power with the customizable rotational speed of HP140 high-performing cooling fans.

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.

Design
Form factor: Midi Tower
Type: PC
Product colour: White
Supported motherboard form factors: ATX, EATX, micro ATX, Mini-ATX
Number of 3.5" bays: 2
Number of 2.5" bays: 5
Number of expansion slots: 7
Feature: Side window
Suitable for: Gaming
Feature: Illumination
Illumination colour: Multi
Illumination location: Case fans
Feature: Anti-dust filter
Feature: Cable management
Feature: Reset button
Feature: RGB control button
Maximum CPU cooler height: 18 cm
Maximum graphics card length: 40 cm
Maximum PSU length: 24 cm
Power supply
Power supply location: Bottom
Number of power supply units: 1
Ports & interfaces
Audio input: Yes
Audio output: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
Cooling
Front fans installed: 3x 140 mm
Number of front fans supported (max): 3
Front fans diameters supported: 120,140 mm
Rear fans installed: 1x 140 mm
Number of rear fans supported (max): 1
Rear fans diameters supported: 120,140 mm
Number of top fans supported (max): 3
Top fans diameters supported: 120,140 mm
Front radiator sizes supported: 120,140,240,280,360 mm
Top radiator sizes supported: 140,240,360,120,280 mm
Storage
Supported HDD sizes: 3.5"
SSD form factor: 2.5"
Number of HDDs supported: 2
Weight & dimensions
Width: 230 mm
Depth: 478 mm
Height: 493 mm
Weight: 7.85 kg
Packaging data
Package width: 293 mm
Package depth: 555 mm
Package height: 535 mm
Package weight: 9.3 kg