Antec AX20

Mid tower case with tempered glass window and 3 x 120mm RGB fans

Pictures may differ from actual products

Gamers? This is the ideal PC case for a mastered gaming world! The Antec AX20 is a great case for your components. Optimised cooling with watercooling compatibility, tempered glass window and 4 storage bays will meet your needs.

Mid tower case with tempered glass window and 3 x 120mm RGB fans

Overview

On the road to victory with Antec!

Gamers? Here's a PC case that's ideal for a masterful gaming world! The Antec AX20 is a great case for your components. Optimized cooling with watercooling compatibility, tempered glass window and 4 storage bays will meet your needs.

An environment of choice

With its tempered glass side window, the Antec AX20 Medium Tower case offers an ideal overview of your configuration! This model is designed for ATX, Micro-ATX and Mini ITX motherboards and will accommodate a graphics card up to 270mm in length, a CPU fan up to 155mm high and a power supply up to 170mm long.

On the top, you will find a complete connectivity with 2 USB 2.0 ports, 1 USB 3.0 port and audio connectors (microphone/headset). Finally, you will have the possibility to install 3 2.5" SSDs or 2 2.5" and 2 3.5" disks thanks to the available slots.

Optimised cooling

For the best performance, efficient cooling is essential. The AX20 has three 120mm fans at the front with RGB lighting. In total, there are 8 120mm slots to create an optimal environment for your components. And for complete cooling, this model is compatible with a watercooling system at the front (up to 280 mm).

Main features:

  • Gaming mid-tower case
  • Tempered glass side window
  • Mesh front panel
  • ATX, Micro-ATX and Mini ITX motherboard support
  • Maximum power supply length: 170mm (with HDD) / 295mm (without HDD)
  • Maximum fan height: 155 mm
  • Maximum graphics card length: 270 mm
  • 8 slots for 120 mm fans (3 x 120 mm RGB fans included in the front)
  • Connectivity: 2 x USB 2.0, 1 x USB 3.0, audio (microphone+headset)
  • Number of bays: 2 x 2.5", 1 x 3.5" and 1 x 2.5/3.5"
  • Water cooling compatibility up to 280 mm at the front
Specifications
Select your criteria

General information

Product name

Antec AX20

Brand

Antec

Model

0-761345-10060-1

Main characteristics

Graphic card max. length

270 mm

Max height CPU fan

155 mm

Power supply max. length

170 mm

Power format

ATX/EPS

Case format

Mid tower

Use

Gamer

Material

Steel
Plastic
Tempered glass

Motherboard format

Micro ATX
ATX
Mini ITX

Power supply supplied

No

Design

Screwless fixing system

No

Case color

Black

Front color

Black

Dust filters

0

Integrated display

No

Mesh front

Yes

Glass

Yes

Tempered glass

Yes

Fish tank (panoramic view)

No

LED RGB

Yes

Water cooling compatible

Yes

Motherboard connector location

Standard connectors (on the motherboard)

Expansion slots

Number of PCI slots

7

Low profile

No

Number of visible 3.5" slots

0

Number of invisible 3.5" slots

1

Number of 2.5" slots

2

Number of 2.5"/3.5" slots

1

Number of visible 5.25" slots

0

Number of invisible 5.25" slots

0

Number of Slot-in slim 5.25'' slots

0

Number of Slim 5.25'' slots

0

Front connectivity

Location of expansion ports

Top

Connector(s) available

2 X USB 2.0
1 X Headphone (3.5mm Jack Female)
1 X USB 3.0
1 X Microphone (3.5mm Jack Female)

Cooling

Fan(s) included

Yes

Number of rear fan(s) slots

1 X 120mm

Quantity of rear fan(s) supplied

0

Number of front fan(s) slots

2 X 140mm
3 X 120mm

Quantity of front fan(s) supplied

3

Number of side fan(s) slots

None

Number of above fan(s) slots

2 X 120mm

Quantity of above fan(s) supplied

0

Number of underneath fan(s) slots

2 X 120mm

Quantity of underneath fan(s) supplied

0

Water cooling

AIO radiator compatibility

280mm radiator
140mm radiator
240mm radiator
120mm radiator

Front AIO slot(s)

240mm radiator
140mm radiator
280mm radiator
120mm radiator

Above AIO slot(s)

N/A

Rear AIO slot(s)

N/A

Physical characteristics

Width

207 mm

Height

451 mm

Depth

358 mm

Weight

4 kg

Volume

33.42 l

Warranties

Commercial warranty

Legal warranty

Product referenced on 2 Nov 2022

Customer reviews
Global rating
8/10
based on 5 reviews Editorial and moderation guide
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    2 reviews
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    2 reviews
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    1 review
  • by MarKo
    Posted on 21 Apr 2025
    Bought on 13 Apr 2025 from LDLC
    Number of reviews: 81 Average rating: 9

    Antec AX20

    "Antec has produced a mid-tower format case, which is closer to a mini-tower case, but quality-wise it's a lightweight product (4kg) and the materials used are more economical,

    In conclusion, a good experience, it can integrate a good cooling with many fans, a positive point for the LDLC Team, Shipping and delivery at the top Thank you!

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  • by AlexandreC
    Posted on 19 Mar 2025
    Bought on 22 Jan 2025 from LDLC
    Number of reviews: 9 Average rating: 9

    quality case

    So that's what I call an extremely high-quality casing. It's a shame there's no fan at the back, but the mesh makes all the difference.

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  • by JuanL
    Posted on 9 Mar 2025
    Bought on 3 Mar 2025 from LDLC
    Number of reviews: 1 Average rating: 8

    Good box at a low price

    Overall, the case is good, but it has several weak points.
    The fan LEDs are not controllable, and the fan speed is not controllable.
    It's up to you to add an extraction fan to the back of the case (VERY IMPORTANT FOR AIRFLOW)(+- 5 e)
    The mesh facade hides the fans much more than shown in the photo.
    But it also has a few strong points
    The case allows for perfect cable management, and it's very good at that.
    For the price, you get a quality case with good, premium materials.
    It's easy and pleasant to mount a Config inside.
    If the price is in the 50s, go for it!

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  • by EricB
    Posted on 11 Jul 2023
    Bought on 8 Jul 2023 from LDLC
    Number of reviews: 1 Average rating: 10

    Super

    I bought this case because I know antec and I know it's an excellent brand. The case is great, the pre-installed fans are a bit noisy but nothing serious.

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  • by Theo H
    Posted on 8 Jul 2023
    Bought on 3 Jul 2023 from LDLC
    Number of reviews: 2 Average rating: 6

    Too small

    box received with the power and reset buttons out of order and box quite small for a box that is supposed to be an average box, it's more of a small box.

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