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Catalogue
Montech AIR 903 BASE Black - PC Case

Reviews Montech AIR 903 BASE Black

Interested in reviews of Montech AIR 903 BASE Black? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of Montech AIR 903 BASE Black below. We will appreciate if you also share your experiences with Montech AIR 903 BASE Black after purchasing.

User Reviews

Jaromír, Znojmoflag
Rated 11/03/2025, variant Montech AIR 903 BASE Black
Verified purchase
The box is fine for the money - you can install all the components without any problems and connect them through the side, hidden under the motherboard. The only (subjective) negative is the glossy tempered glass sidewall, which is easily clogged, matte would be better. The supplied internal 140mm fans (2 in the front and one in the back) are absolutely enough to sufficiently ventilate the case. And they are quiet, you can easily regulate the speed from about 200 rpm up to 1500 rpm, e.g. using Fan Control - at speeds up to 500 rpm, you basically don't know about them, but even then (except at the highest speeds) they are not noisy, in fact, with the right settings, even at the highest load they don't get above 900 rpm.
spacious
fixed
quiet fans
glossy sidewall
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Daniel, Lanškrounflag
Rated 08/03/2025, variant Montech AIR 903 BASE Black
Verified purchase
For me the perfect budget PC case. Hard to find anything better for the price. Very nicely done, spacious and well appointed for cable management. Plus 3 PWM fans directly in the package. If you can still get it on sale, that's a great deal for me. The only thing that disappointed me a bit was that after the graphics card was installed, the cutout was about 3 mm lower than the backplate of the card. As a result, I have a small gap between the case and the backplate. Fortunately, the connectors on the card were left exposed enough so that connecting the cables was not a problem, even if only tightly. I don't know if it was just a specific configuration of MB + GPU + a specific piece of case or if it was a general problem.
Super price/equipment ratio
Spacious
Nicely crafted
The graphics card did not fit into the cutout exactly
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Jiří, Rychnov nad Kněžnouflag
Rated 08/02/2025, variant Montech AIR 903 BASE Black
Verified purchase - review from a price comparison website
The case is ideal for (not only) gaming PC for the price, it is spacious and has good airflow. It should be mentioned that for people who want to use CD-ROMs, this case is unfortunately not.
Spacious
The cables stretch quite well
Price
It's made for good airflow (leaky front)
With the BASE version you only have 2 front fans and if you want to put 3, especially the bottom fan is quite a pain to (de)mount
The rubber in the holes you run the cables through could be in all the holes
I find the side where the glass is quite impractical with opening as in "classic" boxes
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Customer, Příborflag
Rated 19/12/2024, variant Montech AIR 903 BASE Black
Verified purchase
This case exceeded my expectations in price/quality ratio. The cabinet is nicely made, plenty of screws and everything. Three 140 fans are no mean feat, but that's almost none of the case manufacturers, but you can live with them. In time I'm curious about the front filter, I think it could be finer
Price
3x 140 PWM fans in the package
Airflow
Plenty of room to work
Decent materials and workmanship
Enough slots for SSD
Plenty of room for the GPU
Minimum fan speed 650 rpm
Rubber grommets could be in all the holes
The placement of the SSD holders could be better designed
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Roman, Křenovyflag
Rated 01/12/2024, variant Montech AIR 903 BASE Black
Verified purchase
For a long time I was deciding between boxes up to 2000 CZK and I would not go to another one. I put all the supplied fans in the front and one of my 140mm fans in the back. The processor in my old box at high load reached a temperature of 81 degrees (R 5 5600x with the basic cooler in the package) in this box I did not get over 61 degrees at the same load, which is a total blast when you consider that I have the basic cooler from AMD.
Lots of space
Impeccable airflow
Cable management
Price
All screws in the package + 1000 extra
Easy handling and installation of all HW
Total robustness
Only three fans in the base
The glass sidewall is not on hinges, you have to unscrew the screws from the back to open it, as with the classic sidewall
It doesn't have RGB fans, but my board doesn't have them anyway 😉
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Lukáš, České Budějoviceflag
Rated 12/07/2024, variant Montech AIR 903 BASE Black
Verified purchase
Lovely design
Processing
Pile of accessories
Wide range of cable management options
Magnetic filters - easy to remove and clean
A bit sharper plates in places
The SSD placement could be a bit more ergonomic
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Václav, Moravský Písekflag
Rated 07/07/2024, variant Montech AIR 903 BASE Black
Verified purchase
Appearance
Work in the closet
air flow
nothing
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Klára, Mikulůvkaflag
Rated 22/05/2024, variant Montech AIR 903 BASE Black
Verified purchase
price
equipment
3 fans
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Jiří, Kladnoflag
Rated 17/04/2024, variant Montech AIR 903 BASE Black
Verified purchase
The king in the category of cheap midi tower cases. A very positively rated cabinet worldwide. Very good cooling effect, no downright problematic parts. Even reputable manufacturers should not be ashamed of such a case.It is a pity that the relatively high quality and powerful supplied fans cannot be regulated below about 650 rpm, that is the only negative of the case that I can realistically perceive. I use an Arctic P14 and it normally runs at 400 rpm, in my old case I had three, in this case I fitted 5 fans and used the two supplied with the case. You can hear the airflow from the cabinet at night in a quiet room and it's a bit distracting for me to concentrate, so I'll probably replace it with another Arctic in time so that I can't hear the PC in undemanding activities. A user who doesn't outright target a totally computer will be perfectly fine with the fans if they don't let them run at 100% The case is made of thin sheet metal, but in the 16 hundred price range you can't expect case material at two to four times the price, you have to save that money somewhere in the manufacturing process. Someone complained about the problematic mounting of the fans. Yes the front fan needs to be screwed in from the inside, and I recommend installing it before one puts in other components that may already be in the way. But this is also normal in much more expensive cases, for example BQ Pure Base 500DX.
The motherboard is pushed lower, offering a large space above it, stretching cables or connecting the CPU power supply with the heatsink in place is no problem
The front mesh acts as a dust filter and is on a magnet so it can be easily removed and cleaned
USB-C on the front panel together with 2x USB-A 3.1.
5-6 positions for 3.5 and 2.5 drives, but this is no longer relevant, the mount for 3.5" drives in the case can be moved or completely removed as needed
Accommodates long and thick graphics cards
Optionally, an adapter can be purchased for vertical placement of the graphics card.
The supplied fans are quite high quality, PWM regulation, about 650-1600 rpm, so they have enough power
The quality of the materials corresponds to the price
The rubber grommets do not hold much, almost every stretching of the cable means that they loosen and need to be returned.
The rubber grommets could be on top as well.
The supplied fans cannot be limited below approx. 650 rpm with PWM control.
The LED button has no function. Montech uses it in the Max version to switch RGB modes in the built-in RGB controller.
The quality of the materials corresponds to the price
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Anonymous customerflag
Rated 18/01/2024, variant Montech AIR 903 BASE Black
Verified purchase
Strong build
nice vable management
easy to open
included fans are loud
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