Fan support: 9x 120mm/6x 140mm, Radiator: 360mm front/top
1x USB Type-C, 2x USB 3.0, 2x 3.5″ HDD, 5x 2.5″ SSD, 1-year warranty
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Montech Air 903 Base Black ATX Mid Tower Case 3x140mm ARGB Fans Mesh Front Tempered Glass Side - Air 903 Base Black
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MONTECH Air 903 Base Black: High-Airflow E-ATX Mid Tower Case
The MONTECH Air 903 Base Black (EAN: 4710562743784) is a budget-friendly ATX mid-tower case designed for superior airflow and compatibility, ideal for PC enthusiasts seeking value without compromising performance. Measuring 478mm x 230mm x 493mm and weighing 7.5 kg, it features a robust SPCC steel frame with a tempered glass side panel (tool-free removal) and a metal mesh front panel with a 51% ventilation rate for optimal cooling. It supports E-ATX, ATX, Micro-ATX, Mini-ITX, and SSI-EEB motherboards with 7 PCIe slots, accommodating GPUs up to 400mm (190mm width), CPU coolers up to 180mm, and ATX PSUs up to 240mm. Storage options include 2x 3.5″ HDDs and 5x 2.5″ SSDs (2 next to motherboard, 2 behind, 1 in drive bay). Three pre-installed 140mm non-ARGB PWM fans (2x front, 1x rear) deliver 76 CFM at 1500 RPM and 27 dBA, with fan support for up to 9x 120mm or 6x 140mm and radiator support for 360mm (front/top) and 120mm (rear). The front I/O includes 1x USB 3.2 Gen 2 Type-C, 2x USB 3.0, audio, mic, power, reset, and LED buttons. Cable management is streamlined with 27mm routing space, rubber grommets, and 3x Velcro straps. A magnetic top dust filter and slide-out bottom PSU filter ensure easy maintenance, though rear filter access may be inconvenient. Users praise its airflow and spacious interior but note issues with small bottom fan screw holes and potential pet hair ingress through the front mesh. Backed by a 1-year warranty, the Air 903 Base Black offers excellent value for budget builders, competing with cases like the Corsair 4000D Airflow.
Some users report difficulty with bottom fan screw holes being too small; front mesh holes may allow pet hair in dusty environments; no ARGB lighting or fan hub included; 90-degree SATA cables may not fit
Packaging Weight
7.5 kg
Packaging Dimensions (L×W×H)
51 × 28 × 50 cm
Brand
Montech
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