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Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360 vs Antec Flux M

Updated August 2026The Lian Li A3-mATX-WD-26.3L offers superior aesthetics and GPU clearance, while the Antec Flux M provides excellent cooling and value for money.

The Lian Li A3-mATX-WD-26.3L offers superior aesthetics and GPU clearance, while the Antec Flux M provides excellent cooling and value for money.

Why Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360 is better

aesthetic design

Lian Li features a refined wood front panel

GPU clearance

Lian Li supports up to 415mm GPU length

build quality

Lian Li is made with premium materials

Why Antec Flux M is better

price

Antec is priced at C$86.00

pre-installed fans

Antec includes 6 fans for immediate cooling

cable management

Antec offers 59mm front cable management space

Overall score

Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360
85
Antec Flux M
75

Specifications

SpecLian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360Antec Flux M
PriceC$119.99C$86.00
Radiator Supportup to 360mmup to 360mm
Included Fans06
Motherboard SizeM-ATX/ITXM-ATX/ITX
Warranty1 year2 years

Dimension comparison

Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360Antec Flux M

Overview of the Lian Li A3-mATX-WD-26.3L and Antec Flux M

The Lian Li A3-mATX-WD-26.3L and Antec Flux M are both exceptional micro form factor chassis, but they cater to different user needs. The Lian Li model is priced at C$119.99, while the Antec model offers a more budget-friendly option at C$86.00. While both cases support high-performance cooling solutions, their design philosophies and features set them apart significantly.

Design and Aesthetics

The Lian Li A3-mATX-WD-26.3L features a refined wood front panel combined with steel mesh side and top panels, giving it a professional and elegant look. Its design not only enhances aesthetics but also promotes airflow. In contrast, the Antec Flux M embraces a more utilitarian approach with a large mesh front panel that promotes vertical airflow. This design accelerates heat exhaust from the bottom to the top, making it visually appealing for those who appreciate a more functional look. Both chassis cater to unique design preferences, but the choice ultimately depends on whether you prioritise elegance or functionality.

Cooling Capabilities

Cooling performance is crucial in any PC case, and both the Lian Li A3-mATX-WD-26.3L and the Antec Flux M excel in this area. The Lian Li supports a 360mm radiator and accommodates up to 10 x 120mm fans, providing ample cooling options for high-performance builds. Meanwhile, the Antec Flux M also supports a 360mm radiator at the top and comes pre-installed with multiple fans: 2 × 120mm ARGB PWM fans in the front, 3 × 120mm PWM reverse fans at the bottom, and 1 × 120mm ARGB PWM fan in the rear. This gives the Antec an edge in terms of out-of-the-box cooling efficiency, with a total of six fans included, ensuring exceptional heat dissipation right from the start.

Interior Space and Compatibility

When it comes to interior space, the Lian Li A3-mATX-WD-26.3L can accommodate M-ATX and ITX motherboards and offers GPU length clearance of up to 415mm. This size allows for a large graphics card, making it suitable for gamers and professionals alike. The Antec Flux M, while also supporting a compact build, provides up to 59mm of cable management space at the front and 49mm at the rear, facilitating a cleaner build. Both cases are designed for efficient use of space, but the Lian Li's greater GPU clearance may appeal more to those seeking high-end graphics performance.

Noise Levels and Fan Management

Noise levels can be a significant factor in choosing a case. The Lian Li A3-mATX-WD-26.3L does not come with any fans included, which may result in quieter operation if users choose to install low-noise fans. However, the cooling potential is limited until fans are added. On the other hand, the Antec Flux M comes with pre-installed fans that are PWM (Pulse Width Modulation) capable, allowing for dynamic speed adjustment based on temperature. This feature can help keep noise levels down while still providing adequate cooling, making the Antec potentially more appealing for users who prefer a quieter operation without additional fan purchases.

Expansion and Future-Proofing

Both cases offer expansion capabilities, but they do so in slightly different ways. The Lian Li A3-mATX-WD-26.3L has provisions for 2 × 2.5” SSDs and 1 × 3.5” HDD, allowing users to build out their storage as needed. In contrast, the Antec Flux M supports five reusable PCIe slots, which can be beneficial for users looking to expand their setup with additional hardware in the future. This flexibility in the Antec may make it a more future-proof choice for those looking to upgrade their systems over time.

Price Point and Value

Price is always a key consideration when choosing a product. The Lian Li A3-mATX-WD-26.3L is priced at C$119.99, reflecting its premium build quality and aesthetic considerations. However, this higher price point may not be justified for every user, especially those on a tighter budget. The Antec Flux M, priced at C$86.00, provides significant value with its included fans and solid cooling performance. For users prioritising cost-effectiveness without sacrificing too much in terms of performance, the Antec may be the better option.

Which should you buy?

Ultimately, the choice between the Lian Li A3-mATX-WD-26.3L and the Antec Flux M comes down to individual preferences and priorities. If you value aesthetics, superior materials, and the potential for a more elegant setup, the Lian Li may be the ideal choice for you. However, if you are looking for an affordable option with excellent cooling performance and out-of-the-box functionality, the Antec Flux M stands out as a fantastic choice. Each case has its strengths, and your decision should align with your specific needs and budget.

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Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360 vs Antec Flux M | versusfinder