NZXT H9 Flow RGB vs Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360
Updated August 2026 — The NZXT H9 Flow RGB offers superior aesthetics and cooling features, while the Lian Li A3-mATX-WD-26.3L is a more budget-friendly option with solid performance.
The NZXT H9 Flow RGB offers superior aesthetics and cooling features, while the Lian Li A3-mATX-WD-26.3L is a more budget-friendly option with solid performance.
Why NZXT H9 Flow RGB is better
Cooling
NZXT has better airflow design and radiator support.
Aesthetics
NZXT features RGB fans and a modern design.
Build Quality
NZXT's dual-chamber design enhances cable management.
Why Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360 is better
Price
Lian Li is significantly cheaper.
Compact Size
Lian Li supports smaller motherboards.
Material
Lian Li uses a unique wood front panel.
Overall score
Specifications
| Spec | NZXT H9 Flow RGB | Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360 |
|---|---|---|
| Price | C$275.98 | C$119.99 |
| Fan Support | Up to 10 | Up to 10 |
| Radiator Support | 360mm | 360mm |
| Motherboard Size | ATX | M-ATX/ITX |
| Warranty | 2 years | 1 year |
Dimension comparison
Price Comparison
The NZXT H9 Flow RGB is priced at C$275.98, while the Lian Li A3-mATX-WD-26.3L is more budget-friendly at C$119.99. This significant price difference of C$155.99 makes the Lian Li option appealing for those on a tighter budget. However, the higher price of the NZXT case reflects its advanced features and design. Shoppers need to consider whether the additional cost of the NZXT H9 Flow RGB aligns with their needs for performance and aesthetics in their build.
Design and Aesthetics
The NZXT H9 Flow RGB features a striking dual-chamber design that balances airflow with aesthetics, making it visually appealing for high-performance builds. The incorporation of RGB fans adds a modern touch, enhancing its overall appearance. In contrast, the Lian Li A3-mATX-WD-26.3L boasts a unique design with a wood front panel and steel mesh side and top panels, appealing to those who prefer a more understated yet elegant look. While the NZXT may cater more to gamers and RGB enthusiasts, the Lian Li provides a sophisticated option for minimalists.
Cooling and Airflow
The NZXT H9 Flow RGB excels in cooling capabilities with its dual-chamber design that enhances airflow. It supports various fan configurations and includes perforated panels, which facilitate optimal thermal performance. The case also allows for ample radiator support, making it suitable for liquid cooling setups. On the other hand, the Lian Li A3-mATX-WD-26.3L supports a 360mm radiator and can house up to ten 120mm fans, offering extensive cooling options. Both cases prioritize airflow, but the NZXT's design may provide a slight edge in cooling efficiency due to its dedicated airflow features.
Compatibility and Space
The NZXT H9 Flow RGB is designed for ATX motherboards, providing ample space for high-performance components. Its dual-chamber design not only allows for effective cable management but also accommodates larger builds. The Lian Li A3-mATX-WD-26.3L, though smaller, supports M-ATX and ITX motherboards, making it suitable for compact builds. It can fit GPUs up to 415mm long and offers a maximum CPU height clearance of 165mm. This flexibility makes the Lian Li a great choice for those who value a smaller form factor without sacrificing performance.
Build Quality
Both cases showcase impressive build quality, but they cater to different aesthetic preferences. The NZXT H9 Flow RGB, with its sleek all-black design and RGB features, exudes a modern, high-tech feel. The dual-chamber design not only looks good but also serves practical purposes, enhancing airflow and cable management. Conversely, the Lian Li A3-mATX-WD-26.3L utilises a combination of steel and wood, offering a premium feel that stands out in a different way. This case emphasizes a minimalist approach, appealing to those who appreciate understated elegance alongside robust construction.
Features and Expandability
The NZXT H9 Flow RGB is equipped with numerous features that enhance usability, including RGB fans and superior airflow design. Its dual-chamber layout allows for better cable management, contributing to a cleaner build. Meanwhile, the Lian Li A3-mATX-WD-26.3L supports extensive expandability with options for up to 10 fans and ample radiator support, catering to users who may want to upgrade their cooling solutions in the future. While both cases offer unique features, the NZXT's focus on aesthetics and airflow may appeal more to gamers, while the Lian Li's expandability suits those who may need future upgrades.
Noise Levels
Noise levels are an important consideration for many PC builders. The NZXT H9 Flow RGB, designed with airflow in mind, may produce more noise due to its fans, especially when under load. However, its design aims to balance performance and noise, making it manageable for most users. The Lian Li A3-mATX-WD-26.3L, lacking pre-installed fans, offers the potential for quieter operation, but this depends on the fans chosen for installation. Ultimately, if silence is a priority, the user must consider the fan selections for the Lian Li case as part of their overall build strategy.
Which should you buy?
Choosing between the NZXT H9 Flow RGB and the Lian Li A3-mATX-WD-26.3L ultimately depends on your specific needs and budget. If aesthetics, advanced features, and superior cooling capabilities are priorities, the NZXT H9 Flow RGB is worth the higher investment at C$275.98. However, if you're looking for a more economical option that still offers solid performance and expandability, the Lian Li A3-mATX-WD-26.3L at C$119.99 could be the better choice. Each case has its strengths, catering to different types of builders in the PC gaming and enthusiast community.
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