MONTECH AIR 903 MAX White E-ATX Gaming Case, 4 × 140mm PWM Fans (3 ARGB), 51% Mesh Airflow, 400mm GPU, 360mm Front/Top Radiators, Tempered Glass, USB-C & Vertical GPU Ready

74 $

 AIR 903 MAX White — Expert Features

  • 51% High-Airflow Mesh : The quick-release metal-mesh front panel delivers aggressive intake airflow for gaming-focused builds.
  • 4 × 140mm PWM Fans : Includes 3 front HP140 ARGB PWM fans and 1 rear 140mm non-ARGB PWM fan for strong out-of-box cooling.
  • 21 ARGB Lighting Effects : Cycle lighting modes using the LED button or sync compatible lighting with a supported motherboard.
  • E-ATX Ready Platform : Supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards, with SSI-EEB support also documented by MONTECH.
  • 400mm GPU Clearance : Built for large flagship graphics cards, including thick and long modern GPUs.
  • Dual 360mm Radiator Compatibility : Supports 360mm radiators at the front or top for serious liquid-cooling flexibility.
  • Up to 9 Fan Positions : Expand beyond the included fans with top and PSU-shroud fan mounting positions.
  • 180mm CPU Cooler Clearance : Supports large tower air coolers for high-performance gaming builds.
  • Vertical GPU Mount Ready : Compatible with MONTECH’s optional vertical GPU mounting kit, sold separately.
  • 27mm Cable-Management Space : Large routing clearance, rubber grommets, and Velcro straps make clean builds easier.
  • 240mm ATX PSU Clearance : Accommodates large power supplies suited to enthusiast-class systems.
  • Tempered-Glass Side Panel : Show off internal hardware, RGB effects, and your cable-management work.
  • Modern Front I/O : Includes USB Type-C, 2 × USB 3.0, mic, audio, power, reset, and LED control.
  • Dust Protection : Top and bottom dust filters, plus the removable front mesh, help simplify cleaning.
  • ARGB Distinction : Important detail — only the 3 front fans are ARGB; the rear 140mm fan is PWM but non-ARGB.

AIR 903 MAX White — Expert Specs

Specification Details
Brand MONTECH
Model Name AIR 903 MAX
Color White
Case Type High-Airflow E-ATX Mid-Tower
Case Dimensions 478 × 230 × 493mm
Carton Dimensions 555 × 293 × 535mm
Motherboard Compatibility E-ATX / ATX / Micro-ATX / Mini-ITX
Additional Motherboard Support SSI-EEB
Front Panel Quick-Release Metal Mesh
Front Mesh Ventilation 51%
Side Panel Tempered Glass
Pre-Installed Fans 4 × 140mm PWM
Front Fans Included 3 × HP140 140mm ARGB PWM
Rear Fan Included 1 × 140mm Non-ARGB PWM
Lighting Effects 21
Lighting Control Chassis LED Button / Compatible Motherboard Sync
Top Fan Support 3 × 120mm / 2 × 140mm
Front Fan Support 3 × 120mm / 3 × 140mm
PSU-Shroud Fan Support 2 × 120mm
Rear Fan Support 1 × 120mm / 1 × 140mm
Maximum Fan Positions 9
Top Radiator Support 120 / 140 / 240 / 280 / 360mm
Front Radiator Support 120 / 140 / 240 / 280 / 360mm
Maximum GPU Length 400mm
Maximum GPU Width 190mm
Maximum CPU Cooler Height 180mm
Maximum ATX PSU Length 240mm
Vertical GPU Mounting Compatible MONTECH Kit, Sold Separately
PCIe Slots 7
Maximum 3.5-inch HDD Capacity 2
Maximum 2.5-inch SSD Capacity 5
Cable-Management Clearance 27mm
Cable-Management Features Rubber Grommets / Velcro Straps
Front USB Connectivity 2 × USB 3.0 / 1 × USB Type-C
Audio Connectivity Separate Microphone / Audio Jacks
Front Controls Power / Reset / LED
Dust Filters Top / Bottom
EAN (official page lists both variants) 4710562743470 / 4710562748970

Features & Compatibility

AIR-903-MAX-WHITE

MONTECH AIR 903 MAX E-ATX MID TOWER CASE/MESH FRONT PANEL/TEMPERED GLASS/4*140MM PWM ARGB-

MONTECH AIR 903 MAX White E-ATX Gaming Case, 4 × 140mm PWM Fans (3 ARGB), 51% Mesh Airflow, 400mm GPU, 360mm Front/Top Radiators, Tempered Glass, USB-C & Vertical GPU Ready