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NZXT H3 Flow vs Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD

Updated August 2026The NZXT H3 Flow offers better cooling performance and value for money, while the Lian Li A3 provides a more elegant design and greater GPU compatibility.

The NZXT H3 Flow offers better cooling performance and value for money, while the Lian Li A3 provides a more elegant design and greater GPU compatibility.

Why NZXT H3 Flow is better

Cooling Performance

NZXT H3 Flow supports extensive cooling options with up to 7 fans.

Price

NZXT H3 Flow is more affordable at £51.99.

Airflow Design

NZXT H3 Flow features a high-airflow design with ultra-fine mesh.

Why Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD is better

Aesthetic Appeal

Lian Li A3 has wood accents for a refined look.

GPU Compatibility

Lian Li A3 supports graphics cards up to 415 mm.

Fan Support

Lian Li A3 supports up to 10 fans.

Overall score

NZXT H3 Flow
85
Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD
75

Specifications

SpecNZXT H3 FlowLian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD
Cooling Support7 fans10 fans
Radiator Size280 mm360 mm
Price£51.99£69.99
GPU Compatibility377 mm415 mm
MaterialSteelWood/Steel

Dimension comparison

NZXT H3 FlowLian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD

Overview of the NZXT H3 Flow and Lian Li A3 Micro ATX Wood Edition

The NZXT H3 Flow is priced at £51.99, making it a more affordable option compared to the Lian Li A3 Micro ATX Wood Edition, which retails for £69.99. Both cases cater to micro ATX setups but differ significantly in design and features. While the NZXT focuses on airflow and cooling capabilities, the Lian Li offers a more refined aesthetic with wood accents, appealing to users looking for elegance in their PC builds.

Design and Aesthetics

The NZXT H3 Flow boasts a space-efficient micro ATX chassis designed for high performance. In contrast, the Lian Li A3 features a stylish front panel with wood accents, presenting a more elegant and refined appearance. This aesthetic choice may attract users who prioritise visual appeal alongside functionality. The compact size of the Lian Li A3, measuring only 26.3 litres, also allows it to fit comfortably in various environments, while the NZXT H3 Flow maintains a modern design focused on airflow.

Cooling Capabilities

When it comes to cooling performance, the NZXT H3 Flow excels with its high-airflow design that includes ultra-fine steel mesh panels. It supports up to seven fans and accommodates large radiators, including a 280 mm at the front and a 240 mm at the top. This extensive cooling support ensures efficient thermal management for high-performance components. Conversely, the Lian Li A3 supports up to 10 fans and accommodates a 360 mm radiator, which provides ample cooling potential but may require careful planning due to its compact design.

Compatibility and Space

Compatibility is a crucial factor when choosing a PC case. The NZXT H3 Flow fits full-size graphics cards up to 377 mm in length without front fans, ensuring that users can install high-performance GPUs without restrictions. The Lian Li A3, on the other hand, supports graphics cards up to 415 mm, even with triple fan configurations. This additional allowance provides greater flexibility for those wanting to use larger graphical components. Both cases are compatible with micro ATX motherboards, making them suitable for a wide range of builds.

Storage Options

Storage capabilities differ between the two cases. The NZXT H3 Flow does not explicitly detail its storage configuration, while the Lian Li A3 offers a more structured layout with support for three 2.5-inch SSDs and one 3.5-inch HDD. This clear storage solution can be advantageous for users who require multiple drives for their data. Furthermore, the Lian Li A3's design allows for a streamlined approach to managing cables and drives, which can enhance the overall build quality.

Fan and Radiator Support

In terms of fan and radiator support, the NZXT H3 Flow is equipped with extensive options that cater to various cooling needs. It includes a pre-installed F120Q fan at the rear, which ensures immediate cooling capability upon setup. The Lian Li A3, however, takes it a step further by supporting a wider array of fan placements, including upper, side, and back locations, which offers greater versatility in cooling configurations. This flexibility could be critical for users who intend to overclock their components.

Price and Value for Money

The NZXT H3 Flow is positioned at £51.99, making it a more budget-friendly choice compared to the Lian Li A3, which is priced at £69.99. While the Lian Li may offer additional aesthetic appeal and cooling capacity, the NZXT provides excellent value for those prioritising airflow and performance without stretching their budget too far. For users who are keen on maximising their investment, the NZXT H3 Flow presents a compelling case, especially given its extensive cooling options.

User Experience and Build Quality

User experience is paramount when assembling a PC. The NZXT H3 Flow’s design allows for straightforward installation of components, thanks to its spacious interior and pre-installed rear fan. Conversely, the Lian Li A3, while compact, requires careful management of space due to its more intricate layout. However, its refined wood accents and elegant design may enhance the overall satisfaction for users who appreciate aesthetics. Ultimately, both cases provide a solid build quality, but the preference may depend on whether users value performance or design more.

Which should you buy?

Choosing between the NZXT H3 Flow and the Lian Li A3 Micro ATX Wood Edition ultimately comes down to your specific needs and preferences. If budget and cooling performance are your primary concerns, the NZXT H3 Flow at £51.99 is an excellent choice, offering high airflow and extensive fan support. On the other hand, if you desire a more elegant design with flexible storage options and greater compatibility with larger GPUs, the Lian Li A3 at £69.99 may be worth the extra investment. Consider your priorities carefully, and select the case that aligns best with your PC building goals.

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NZXT H3 Flow vs Lian Li A3 Micro ATX Wood Edition Cabinet Black A3-MATX-WD | versusfinder