Montech Air 903 Max (E-ATX) Mid Tower Cabinet (White)
- 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, White
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 | White |
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. |
Q & A

- Mouse
- Screen Guards
- Spike Guards
- Virtual Reality Headset
- Gaming Chair
- Surge Protectors
- VR headsets
- Audio Interface
- Camera Accessories
- Graphics Card
- Webcam
- Security Camera
- Gimbal
- iCue Pre
- Memory (RAM)
- Laptop Bags
- Tablets
- Game Controllers
- Bundles
- Projector Screen
- Monitor
- Microphone
- Luxury Products
- Switches
- Gaming Console
- Accessories
- Charging Dock
- NVLink
- Wrist Rests
- Key Switches
- Card Reader
- Phone Cooler
- Cleaning Kit
- Keycaps
- Enclosure
- Gloves
- Tablet Holder
- Mouse Bungee
- Pedals
- MP3 Players
- RGB Controller
- HDMI Cables
- Battery
- PlayStation Accessories
- ScreenBar
- Riser & Cables
- GPU Holder
- Side Panel
- Luggage
- Audio Adapter
- Mixers
- Cables & Adapters
- Camera Battery
- Speaker Stand
- Mouse Pads
- Mic
- Monitor Stand
- Boom Arm
- USB Lights
- Wall Mount
- Screen Protectors
- Toolkit
- Headphone Stand
- Vibration Mount
- Smart Bulbs
- Air Tag Holder
- Phone Holder
- Buds
- Gaming Sleeves
- Lamps
- Spike Protectors
- Phone Case
- converter
- Fitness Band
- Fans
- Keypad
- Smart Watch
- Selfie Sticks
- Case Accessories
- Extension Board
- Displayport Cable
- ARGB Controller
- Power Bank
- Bracket
- Sunglasses
- DVD Writer
- Ethernet Cable
- Fan Hub
- Cable Management
- Bottle
- CPU Cooler Mounting Kit
- Mechanical Switches
- Transmitter & Receiver
- Hubs
- Smart Glasses
- Pen Drive
- Expansion Card
- Sound Cards
- Server Accessories
- Audio Enhancer
- Backpack
- Memory Card
- Gimbal
- Cables and Chargers
- Fan Accessories
- OTG Cable
- Headphone Splitter
- Audio Cable
- WiFi Adapter
- Disk Drive
- HDMI Splitter
- Audio Splitter
- SSD Heatsink
- Receipt Printers
- Remote Control
- Bluetooth Dongle
- Wifi Dongle
- Jewelry
- Monopod
- Streaming Accessories
- Keyboards
- Laptop Zone
- Extenders
- Digital Products
- Kid
- Lamination Machine
- Video Head
- Electronic Devices
- Headphones
- Gaming Desk
- Antivirus
- Men
- Docking Station
- Vacuum Cleaner
- Tripod Heads
- Smart TV
- Audio Amplifier
- AIO Desktop
- Circle Keyboard & Mouse Combo
- Home Audio
- Storage
- Hard Disk
- NAS Storage
- SSD
- Crucial SSD
- Seagate SSD
- Western Digital SSD
- Adata SSD
- Zebronics SSD
- Ant Esports SSD
- MSI SSD
- Colorful SSD
- Gigabyte SSD
- PNY SSD
- Internal SSD
- Transcend M.2 Sata SSD
- Nvme SSD
- Asus Nvme SSD
- Adata Nvme SSD
- Kingston Nvme SSD
- Zebronics Nvme SSD
- Corsair Nvme SSD
- Transcend Nvme SSD
- MSI Nvme SSD
- Crucial Nvme SSD
- Patriot Nvme SSD
- Gigabyte Nvme SSD
- Teamgroup Nvme SSD
- Colorful Nvme SSD
- Seagate Nvme SSD
- Lexar Nvme SSD
- Samsung Nvme SSD
- Western Digital Nvme SSD
- PNY Nvme SSD
- KIOXIA Nvme SSD
- EVM Nvme SSD
- Sata SSD
- Adata Sata SSD
- Kingston Sata SSD
- Zebronics Sata SSD
- Corsair Sata SSD
- Transcend Sata SSD
- Ant Esports Sata SSD
- MSI Sata SSD
- Patriot Sata SSD
- Crucial Sata SSD
- Gigabyte Sata SSD
- Teamgroup Sata SSD
- Colorful Sata SSD
- Seagate Sata SSD
- Samsung Sata SSD
- PNY Sata SSD
- Lexar Sata SSD
- KIOXIA Sata SSD
- EVM Sata SSD
- Western Digital Sata SSD
- Acer SSD
- Lexar SSD
- External SSD
- EVM External SSD
- Sandisk External SSD
- Adata External SSD
- Transcend External SSD
- Lenovo External SSD
- Kingston External SSD
- Zebronics External SSD
- Corsair External SSD
- MSI External SSD
- Crucial External SSD
- Gigabyte External SSD
- Teamgroup External SSD
- Colorful External SSD
- Seagate External SSD
- Samsung External SSD
- PNY External SSD
- LaCie External SSD
- Western Digital External SSD
- Synology SSD
- Teamgroup SSD
- Sabrent SSD
- Kingston SSD
- Samsung SSD
- EVM SSD
- Corsair SSD
- Projector
- Air Purifier
- Smart Ring
- Sports & Travel
- Thermal paste
- UPS
- Scanner
- Processor
- Laptop
- Adapters
- Voice Amplifier
- Stylus
- Motherboard
- Ring Lights
- Tripod
- Video Editing Deck
- Air Tags
- Power supply
- Asus Power Supply
- Lian Li Power Supply
- Zebronics Power Supply
- MSI Power Supply
- Circle Power Supply
- Thermaltake Power Supply
- Fractal Design Power Supply
- Prolab Power Supply
- NZXT Power Supply
- Corsair Power Supply
- Cooler Master Power Supply
- Deepcool Power Supply
- Antec Power Supply
- Adata Power Supply
- Ant Esports Power Supply
- GAMDIAS Power Supply
- Gigabyte Power Supply
- SuperFlower Power Supply
- EVGA Power Supply
- Elgato
- Tube Sleeves
- BobbleHead
- Cooling System
- Cooling Kit
- Water Blocks
- Air Cooler
- Liquid Cooler
- Adata Liquid Cooler
- Cooler Master Liquid Cooler
- Xigmatek Liquid Cooler
- Gigabyte liquid Cooler
- Arctic Liquid Cooler
- ALSEYE Liquid Cooler
- HYTE Liquid Cooler
- Montech Liquid Cooler
- Deepcool Liquid Cooler
- Thermaltake Liquid Cooler
- Zebronics Liquid Cooler
- Corsair Liquid Cooler
- Ant Esports Liquid Cooler
- Galax Liquid Cooler
- Lian Li Liquid Cooler
- Cougar Liquid Cooler
- MSI Liquid Cooler
- Asus Liquid Cooler
- EK AIO Liquid Cooler
- Fractal Design Liquid Cooler
- Antec Liquid Cooler
- NZXT Liquid Cooler
- Phanteks Liquid Cooler
- Gamdias Liquid Cooler
- Fitting
- Water Cooling Plates
- Peripherals
- Networking
- Cable Sleeves
- Cabinet (Case)
- NZXT Cabinet
- HYTE Cabinet
- Adata Cabinet
- Gigabyte Cabinet
- Galax Cabinet
- Cougar Cabinet
- Circle Cabinet
- Montech Cabinets
- Zebronics Cabinet
- ICEMASTER Cabinet
- Phanteks Cabinet
- Corsair Cabinet
- MSI Cabinet
- Thermaltake Cabinet
- Fractal Design Cabinet
- Aerocool Cabinet
- Prolab Design Cabinet
- Lian Li Cabinet
- Gamdias Cabinet
- Server Rack (Cabinet)
- Asus Cabinet
- EVM Cabinet
- Cooler Master Cabinet
- Deepcool Cabinet
- COCONUT Cabinet
- Ant Esports Cabinet
- Xigmatek Cabinet
- Antec Cabinet
- Earcups
- Prebuilt Desktop
- Combo & Bundles
- 55W speaker
- Adata XPG Summoner Cherry MX RGB Silver Switches
- Ant Esports 300 Air Mini
- Ant Value VM41 Cabinet
- ASUS Phoenix Radeon RX 550 4GB GDDR5 Graphics Card
- BenQ EC3-CW Mouse
- BLUETOOTH KEYBOARD
- BSW0059
- CA-1Q5-00M1WN-03
- CO-9050071-WW
- Cooler Master HAF 700 EVO ARGB Cabinet
- Cooler Master MM311
- Cooler Master MWE 750 V2 80 Plus Bronze SMPS
- Cooler Master Oracle Air M.2 NVMe
- CORSAIR VENGEANCE 96GB (2x48GB) DDR5 5200MHz CL38 RAM
- Crucial 16GB RAM
- Cybeart Slytherin Gaming Chair
- FIFINE BM63
- FIFINE CS1
- GV-N5080AORUSX WB-16GD
- Harman Bluetooth
- i210-T1INT
- JBL Wave Buds 2 Ear Buds Wireless Bluetooth V5.3 Active Noise Cancellation EarBuds (Black)
- Kingston Fury Renegade RGB 32gb (2x16gb) 6000mhz DDR5 CL32 Memory (White)
- LED_STRIP
- LS55CG97WNWXXL
- MI Power Bank Hypersonic 20000mAh
- MP230
- MSI G32C4X 32Inch FHD Curved Monitor
- MSI MAG Forge 320R Airflow Case
- Pacific Core P5 DP-D5 Plus
- PRIME-H610M-R D4-CSM
- Purple
- PWM
- RX 6700 XT Gaming X 12G
- Shin Chan
- Soundbar MMS8085B bluetooth
- SSD-PWP
- Talk
- UNIVERSAL CHARGING
- Zeb- NC1200
- ZEBRONICS Zeb-PixaPlay 10 Projector
- Zebronics Zeb-PixaPlay 14 LED Projector
- Zebronics Zeb-PixaPlay 17
- Zotac RTX 3060 Twin
Related Products
- Two-Tone Design: A stunning two-tone design on the front panel to show off that ARGB fan in the front.
- ARGB Fans: Equipped with 4x ARGB 120mm fans, your customization options are endless.
- Tempered Glass Side Panel: A 4mm tempered glass side panel lets you show off everything you have in your system.
- Insta-Light Loop Button: Create profiles and quickly control the fan color and lighting effects with the Insta-Light Loop button.
- Stylish RGB Light on Black Tempered Glass Front panel
- With RGB LED Switch and 2 USB 3.0 on I/O Panel
- Full-Size Black Tempered Glass Side Panel
- PSU Shroud Design
- Detachable Dust Filter
- Liquid Cooling Compatible
- Black/Mid-Tower/ Tempered Left Side Pane/ 344 x 196 x 430 mm
- Drive Bays: 3.5 Inch x 2 / 2.5 Inch x 2 I Expansion Slots x 7
- 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
- Liquid Cooling Support: 265 mm VGA Card Length, 160 mm CPU Cooler Height
- NX291 Motherboard support: Up to E-ATX
- 2.5″ SSD: 2
- 3.5″ HDD: 2
- Graphics Card Support: Up to 320 mm
- CPU Cooler Support: Up to 155 mm
- PSU Support: Up to 165 mm
- Multiple Radiator Mounts – For enthusiast-grade cooling dual 360-millimeter radiators are supported on the top and front panel while a single 240mm is supported on the side to keep the most extreme systems cool.
- Large Storage Options – Dual 2.5” SSD mounts and dual 3.5” HDD mounts the Ant Esports 690 Air is ideal to build any gaming or production system.
- Movable Disk Bracket – The HDD cage under the PSU shroud is movable and can be slid towards the front to make space for long PSUs and increase it to 220mm if needed.
- Spacious Interiors – The spacious interior fits upto an E-ATX motherboard configuration. Support for up to a 390mm graphics card, a 175mm CPU cooler, and up to a 220mm PSU in length provides room for upgrades.
- Four Dust Filters – With magnetic dust filters in the front, side, and top along with a pull tray one on the PSU, the 690 Air facilitates high airflow while filtering out dust particles.
- Synergize the MPG GUNGNIR 110M with a MSI motherboard through the USB 3.2 Gen 2 Type-C port.
- Mid-Tower gaming PC case that supports ATX / M-ATX / Mini ITX
- Comes with 3 Auto RGB fans plus one system fan and has room for up to 6 fans. Fans are Mystic Light compatible.
- Premium 4mm thick tempered glass design that ensures the durability of the window and excellent viewability.
- The MPG GUNGNIR 110M’s front features a filtration panel that lets in maximum airflow.
- NX292 Motherboard support: Up to E-ATX
- 2.5″ SSD: 2
- 3.5″ HDD: 2
- Graphics Card Support: Up to 320 mm
- CPU Cooler Support: Up to 155 mm
- PSU Support: Up to 165 mm
- Corsair 5000D Airflow makes a stunning, showpiece-worthy PC easy to build, and even easier to keep cool with the space and flexibility to mount multiple 360mm radiators.
- A minimalist solid steel front panel offers superb durability and sharp looks, with dedicated ventilation channels for ample airflow.
- The CORSAIR RapidRoute cable management system makes it simple and fast to route your major cables through a single hidden channel, with an easy-access hinged door and a roomy 25mm of space behind the motherboard for all of your cables.
- Includes two CORSAIR 120mm AirGuide fans, utilizing anti-vortex vanes to concentrate airflow and enhance cooling.
- A motherboard tray with customizable fan mounts allows you to side-mount up to 3x 120mm fans or up to a 360mm radiator, enabling new flexible cooling options
- The new Smart Device V2 includes a faster microprocessor for NZXT CAM-powered control of two HUE 2 RGB lighting channels and three fan channels that support either voltage regulated or PWM fans.
- With a USB 3.1 Gen2-compatible USB-C connector on the front panel, it’s easier than ever to connect smartphones, high-speed external storage, or the latest peripherals to your PC
- The clean, modern design, iconic cable management bar, and uninterrupted tempered-glass side panel showcase your stunning build.
- Use the intuitive NZXT CAM application to monitor and control your build, choosing from presets or custom controls for your RGB lighting and fans to create your dream PC.
- Steel 4.0mm tempered glass (both sides) ; (D) 462mm x (W) 215mm x (H) 482mm
- Drive : Behind MB Tray: 2 x 2.5″ SSD Hard Drive Cage: 2 x 3.5″ HDD or 1 x 2.5″ SSD
- Motherboard : E-ATX(width: under 280mm)/ATX/M-ATX/ITX
- Fan Support : Front: 2 x 140mm or 3 x 120mm Top: 2 x 120mm or 2 x 140mm Top of PSU chamber: 2 x 120mm
- I/O Ports : Power button Reset button LED button for lighting mode control 1 x HD AUDIO 2 x USB 3.0
- Build in full view with the CORSAIR ICUE 7000X RGB, showcasing your system behind three gorgeous tempered glass panels while making it easy to build and cool thanks to clever cable management and a spacious interior.
- The CORSAIR RapidRoute cable management system makes it simple and fast to route your major cables through a single hidden channel, with an easy-access hinged door and a roomy 30mm of space behind the motherboard for all of your cables.
- Includes four 140mm CORSAIR SP RGB ELITE PWM fans with eight individually addressable RGB LEDs per fan, utilizing AirGuide technology to concentrate airflow and enhance cooling.
- An included CORSAIR iCUE COMMANDER CORE XT Controller, CORSAIR iCUE software, and PWM fan repeater enable smart RGB and fan speed control out of the box.
- A massive interior lets you fit up to 12x 120mm or 7x 140mm cooling fans, or install multiple radiators including 3x simultaneous 360mm or 2x simultaneous 420mm for extreme cooling.
- Corsair 7000D Airflow Combining a spacious interior, striking RGB style, and proven CORSAIR build quality, the 470T RGB is a great choice for your new high-performance PC
- An angular front panel offers sharp looks accented by an integrated RGB light strip, with mesh backing for strong intake airflow
- Fits up to 7x 120mm or 4x 140mm cooling fans, along with multiple radiators including 360mm in front or in the roof.
- Includes a 120mm fan to get your system’s cooling off to a great start
- Put your connections within easy reach with a front I/O panel including 2x USB 3.0 ports, a microphone jack, an audio jack, and push-button control of your front panel RGB lighting.Tool-Free Tempered Glass Side Panel: Show off your high-profile components and RGB lighting.
Reviews
There are no reviews yet