Lian Li A3 mATX PC Case vs GeeekPi Raspberry Pi 5 Aluminum Case with Official Active Cooler
Updated August 2026 — The Lian Li A3 mATX PC Case is superior for high-end builds, while the GeeekPi case is a budget-friendly option for Raspberry Pi users.
The Lian Li A3 mATX PC Case is superior for high-end builds, while the GeeekPi case is a budget-friendly option for Raspberry Pi users.
Why Lian Li A3 mATX PC Case is better
High compatibility
Supports high-end GPUs and CPU coolers.
Stylish design
Features a wood and mesh aesthetic.
Flexible PSU options
Accommodates various PSU types and sizes.
Why GeeekPi Raspberry Pi 5 Aluminum Case with Official Active Cooler is better
Budget-friendly
Significantly lower price.
Compact design
Designed specifically for Raspberry Pi.
Active cooling included
Comes with an official cooler for Raspberry Pi.
Overall score
Specifications
| Spec | Lian Li A3 mATX PC Case | GeeekPi Raspberry Pi 5 Aluminum Case with Official Active Cooler |
|---|---|---|
| Material | Steel & Wood | Aluminum |
| I/O Ports | USB & Audio | All Pi Ports |
| Cooling Type | High airflow | Active cooler |
| PSU Support | ATX, SFX | None |
| Target User | PC Builders | Raspberry Pi Users |
Dimension comparison
Introduction to the Products
In this comparison, we will evaluate two distinct computer cases: the Lian Li A3 mATX PC Case and the GeeekPi Raspberry Pi 5 Aluminum Case with Official Active Cooler. Each product serves different user needs and preferences, with the Lian Li A3 aimed at those building micro ATX systems, while the GeeekPi case caters to Raspberry Pi enthusiasts. With prices at £69.95 for the Lian Li A3 and £18.99 for the GeeekPi case, both offer unique features tailored to their respective platforms.
Design and Aesthetics
The design of the Lian Li A3 mATX PC Case is marked by a stylish wood and mesh front, combining aesthetics with functionality. The wooden slat panel overlays a high-airflow steel mesh, ensuring that the case not only looks appealing but also facilitates effective cooling. In contrast, the GeeekPi Raspberry Pi 5 Aluminum Case boasts a robust aluminium alloy construction, designed for portability and durability. While the Lian Li case is more visually intricate, the GeeekPi case offers a minimalist approach that effectively protects the Raspberry Pi.
Internal Space and Compatibility
When considering internal space, the Lian Li A3 mATX PC Case has a spacious compact volume of 26.3 litres, accommodating high-end components such as GPUs up to 430 mm in length and CPU heatsinks reaching 167 mm tall. This range of compatibility allows users to build powerful systems within a micro form factor. On the other hand, the GeeekPi case is specifically designed for the Raspberry Pi 5, supporting both the 4GB and 8GB motherboards. However, it does not cater to high-performance components like the Lian Li, limiting its functionality to the Raspberry Pi ecosystem.
Cooling Solutions
Cooling is a critical aspect of any computer case, and both products offer different solutions. The Lian Li A3 mATX PC Case is designed with high airflow in mind, thanks to its mesh front panel. This feature allows for optimal ventilation, crucial for high-performance components. The GeeekPi case includes an Official Raspberry Pi 5 Active Cooler, which combines a heatsink and a temperature-controlled blower fan to maintain the Raspberry Pi's operating temperature under load. While the Lian Li focuses on general airflow for various components, the GeeekPi’s cooler is specifically engineered for the Raspberry Pi, demonstrating tailored cooling for different systems.
Port Accessibility
Port accessibility varies significantly between the two cases. The Lian Li A3 features standard front I/O ports including USB connections and audio jacks, along with intelligently placed routing channels for a clean build. This design enhances ease of use and cable management for PC builders. In comparison, the GeeekPi case allows precise access to all essential ports of the Raspberry Pi 5, including USB-C power, micro HDMI, and Ethernet ports. While the Lian Li provides versatile connectivity for various components, the GeeekPi case ensures that Raspberry Pi users have uninterrupted access to all necessary connections.
Mounting Options
Mounting options are another critical factor in case design. The Lian Li A3 supports multiple power supply unit (PSU) configurations, including ATX, SFX, and SFX-L, with a maximum length of 220 mm. This flexibility allows users to choose the PSU that best fits their needs. The case also features adjustable elevation for PSU mounting, accommodating various builds. In contrast, the GeeekPi case is specifically designed for the Raspberry Pi 5 and does not offer such extensive mounting options. This difference highlights the Lian Li’s adaptability for more complex builds compared to the more straightforward design of the GeeekPi.
Build Quality and Durability
In terms of build quality, the Lian Li A3 mATX PC Case is constructed from high-quality materials that promote both durability and style, making it a long-lasting investment for PC builders. Its combination of wood and steel not only enhances aesthetics but also contributes to structural integrity. The GeeekPi case, while also durable due to its aluminium alloy construction, is primarily designed for protection against physical damage for the Raspberry Pi. Both cases exhibit quality craftsmanship, but the Lian Li offers a more premium feel due to its materials and design intent.
Price Consideration
Price is a significant factor when choosing between these two products. The Lian Li A3 mATX PC Case is priced at £69.95, reflecting its advanced features and compatibility with high-end components. In contrast, the GeeekPi Raspberry Pi 5 Aluminum Case comes in at a much lower price of £18.99, making it a budget-friendly option for Raspberry Pi users. While the Lian Li may seem expensive, it caters to a more demanding audience looking for performance and aesthetics, whereas the GeeekPi case is tailored for affordability and practical use with the Raspberry Pi.
Which should you buy?
Ultimately, your choice between the Lian Li A3 mATX PC Case and the GeeekPi Raspberry Pi 5 Aluminum Case will depend on your specific needs. If you are looking for a stylish and spacious case capable of housing high-end components for a micro ATX build, the Lian Li A3 is the clear winner. However, if your focus is on protecting and utilising a Raspberry Pi 5 efficiently, the GeeekPi case is an excellent, budget-friendly option. Each case excels in its intended domain, making your decision a matter of application and preference.
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