Montech Air 903 Base

ATX, mATX, Mini-ATX
6Ratings
BrandMore from Montech
Delivered between 6.1.2026 and 8.1.2026
More than 10 pieces in stock at third-party supplier
Supplied by
JACOB DE
free shipping

Colour2

Product details

Introducing the Montech AIR 903 series – the ultimate upgrade for PC enthusiasts. It offers outstanding aesthetics, unparalleled airflow, great attention to detail, and exceptional compatibility.

Key specifications

PC case design
Midi Tower
PC case features
Side windows
Max. length graphics card
400 mm
Max. height CPU cooler
180 mm
Max length of power supply
240 mm
Number of 3.5" drive slots (internal)
2x
Item number
37794306

General information

Manufacturer
Montech
Category
PC case
Manufacturer no.
AIR 903 BASE B
Release date
31.8.2023
Sales rank in Category PC case
260 of 2957
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Glass, Metal, Plastic
Material
Glass, Plastic, Steel, Toughened glass

PC case properties

PC case design
Midi Tower
Form factor
ATX, Micro ATX (mATX), Mini-ATX
Number of 3.5" drive slots (external)
2x
Number of 3.5" drive slots (internal)
2x
"Number of 2.5""/3.5"" combination slots"
2x
"Number of 2.5"" drive slots"
5x
Number of expansion card slots
7x
Max. length graphics card
400 mm
Max. height CPU cooler
180 mm
Max length of power supply
240 mm
LED colour
Multicoloured
PC case features
Side windows

Cooling properties

Number of fans
9x
Number of fan slots
3x
Fan location
Aspect, Bottom side, Front side, Rear side, Top side
Connectable fans (control)
9
Number of radiator mounts
3
Radiator locations
Front side, Top side

Front side

LED colour
Multicoloured
Fans included
2x 140mm
Fan mount locations
3x 120mm, 3x 140mm
Radiator mount locations
1x max. 280mm, 1x max. 360mm

Rear side

LED colour
Multicoloured
Fans included
1x 140mm
Fan mount locations
1x 120mm
Radiator mount locations
1x max. 120mm

Side

LED colour
Multicoloured
Fans included
2x 140mm
Fan mount locations
2x 140mm

Bottom side

LED colour
Multicoloured
Fans included
2x 140mm
Fan mount locations
2x 120mm

Top side

LED colour
Multicoloured
Fans included
3x 140mm
Fan mount locations
3x 120mm, 3x 140mm
Radiator mount locations
1x max. 360mm

HDD Cage

LED colour
Multicoloured
Fans included
2x 140mm
Fan mount locations
2x 120mm
Radiator mount locations
1x max. 280mm/only mini itx

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Dust filters

Product dimensions

Height
49.30 cm
Length
47.80 cm
Width
23 cm
Weight
7.60 kg

Package dimensions

Length
56 cm
Width
54 cm
Height
30 cm
Weight
9 kg

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «PC case» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 9.Thermaltake
    0.4 %
  • 14.AeroCool
    0.5 %
  • 14.Montech
    0.5 %
  • 14.MSI
    0.5 %
  • 17.Antec
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.AeroCool
    0 days
  • 1.Darkflash Tech
    0 days
  • 1.Montech
    0 days
  • 1.NZXT
    0 days
  • 5.be quiet!
    1 day

Return rate

How often is a product of this brand in the «PC case» category returned?

Source: Digitec Galaxus
  • 8.Hyte
    3.2 %
  • 10.Corsair
    3.3 %
  • 11.Montech
    3.4 %
  • 12.Fractal
    3.5 %
  • 13.Kolink
    3.8 %
Source: Digitec Galaxus