Antec Flux Pro, 6 x PWM Fans Included, vs Lian Li A3-mATX-WD-26.3L Micro Form Factor
Updated July 2026 — Antec Flux Pro, 6 x PWM Fans Included, leads on depth and height.
The Antec Flux Pro offers superior cooling and features, while the Lian Li A3 is more budget-friendly and compact. Choose based on your performance needs and budget.
Why Antec Flux Pro, 6 x PWM Fans Included, is better
Cooling
Includes six PWM fans and supports dual radiator installation.
Build Quality
Crafted with metal, glass, and wood for a premium feel.
Features
Innovative iShift PSU mount and temperature display.
Why Lian Li A3-mATX-WD-26.3L Micro Form Factor is better
Price
Significantly cheaper at $89.99.
Compactness
Smaller footprint suitable for tight spaces.
Modularity
Flexible PSU installation options.
Overall score
Specifications
| Spec | Antec Flux Pro, 6 x PWM Fans Included, | Lian Li A3-mATX-WD-26.3L Micro Form Factor |
|---|---|---|
| Price | $179.99 | $89.99 |
| Radiator Support | 420mm + 360mm | 360mm |
| Motherboard Size | E-ATX | mATX/ITX |
| Pre-installed Fans | 6 | 0 |
| Expansion Slots | 7 | 4 |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the Antec Flux Pro stands out with its combination of metal, glass, and wood, offering a unique aesthetic. In contrast, the Lian Li A3 features a compact design with a stylish walnut wood front panel, appealing to those who prefer a minimalist look. The Antec Flux Pro’s high-airflow front panel is crafted for optimal cooling performance, supporting up to 12 fans simultaneously, which is a significant advantage for gamers and PC builders looking for high-performance cooling solutions. On the other hand, the Lian Li A3 uses steel mesh panels for airflow and accommodates mATX and ITX motherboards, making it versatile for various builds.
Cooling Performance
Cooling performance is a strong point for both cases, but they take different approaches. The Antec Flux Pro includes six PWM fans and supports simultaneous installation of a 420mm radiator and a 360mm radiator. This capacity is particularly beneficial for users aiming for extreme cooling. Conversely, the Lian Li A3 can also support a 360mm radiator but relies on user-installed fans, as it does not come with any pre-installed cooling solutions. The Antec’s pre-installed fans can save users from additional costs and installation time, making it a more comprehensive cooling solution right out of the box.
Specifications
In terms of specifications, the Antec Flux Pro is priced at $179.99, making it a premium offering in the PC case market. The Lian Li A3 is more budget-friendly at $89.99, approximately 50% less than the Antec. Both cases support 360mm radiators, but the Antec provides a higher level of pre-installed cooling with its included fans, which can be a decisive factor for users who prioritize performance over cost. While the Antec caters to enthusiasts with its extensive features, the Lian Li A3 is designed for users looking for compactness and affordability.
Compatibility and Expansion
The Antec Flux Pro is designed to support full E-ATX motherboards, providing ample expansion options for users who plan to build high-performance systems. It supports graphics cards up to 420mm in length, ideal for users who want to fit larger GPUs. In contrast, the Lian Li A3 is more compact, accommodating mATX and ITX motherboards and graphics cards up to 415mm. This makes the Lian Li a better choice for users with space constraints. Despite its smaller footprint, the Lian Li A3 still offers four expansion slots, allowing for reasonable upgrade options.
User Experience
User experience is enhanced in the Antec Flux Pro with its innovative iShift PSU 90° mount and dual temperature display, which provides valuable information about system performance. This can be especially useful for users who want to monitor their system's thermal performance in real time. Meanwhile, the Lian Li A3 features flexible PSU installation options, accommodating various power supply types, which can simplify builds for users with different requirements. Both cases offer unique features that cater to different user preferences, with the Antec focusing on performance monitoring and the Lian Li emphasizing modularity.
Price Comparison
The price difference between the two cases is significant, with the Antec Flux Pro retailing at $179.99 and the Lian Li A3 priced at $89.99. This makes the Lian Li about 50% cheaper, appealing to budget-conscious builders. While the Antec provides a wealth of features and pre-installed cooling solutions that justify its higher price point, the Lian Li A3 offers essential functionality at a fraction of the cost, making it a viable option for those who need a solid case without breaking the bank.
Aesthetic Appeal
In terms of aesthetic appeal, both cases bring unique styles to the table. The Antec Flux Pro’s blend of metal, glass, and walnut wood creates a high-quality texture and a luxurious look, perfect for users aiming for a standout build. The Lian Li A3, while more compact, boasts a clean, minimalist design with its wood front panel, appealing to users who prefer understated elegance. Each case caters to different design preferences, with the Antec being more extravagant and the Lian Li focusing on simplicity and functionality.
Which should you buy?
Choosing between the Antec Flux Pro and the Lian Li A3 ultimately depends on your specific needs and budget. If you are looking for a high-performance case with extensive cooling options, multiple pre-installed fans, and a luxurious design, the Antec Flux Pro is the way to go. However, if you prefer a compact case that is budget-friendly while still offering decent features and aesthetic appeal, the Lian Li A3 is an excellent choice. Each case has its own strengths, making them suitable for different types of PC builders.

