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Thermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator Suppor vs Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360

Updated August 2026The Thermaltake Tower 600 offers superior cooling and compatibility, making it the better choice for high-performance builds, while the Lian Li A3-mATX is a budget-friendly option with decent functionality.

The Thermaltake Tower 600 offers superior cooling and compatibility, making it the better choice for high-performance builds, while the Lian Li A3-mATX is a budget-friendly option with decent functionality.

Why Thermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator Suppor is better

Cooling

Includes pre-installed fans and supports more fan configurations.

Compatibility

Accommodates larger GPUs and radiators.

Design

Unique octagon style with hidden cable management.

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

Price

More budget-friendly option.

Compact Size

Suitable for smaller builds.

Storage

Clear layout for SSD and HDD options.

Overall score

Thermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator Suppor
85
Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360
70

Specifications

SpecThermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator SupporLian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360
BrandThermaltakeLian Li
Current PriceC$262.89C$119.99
Motherboard SizeATXM-ATX/ITX
Fan Support9x 140mm10x 120mm
MaterialSteel/GlassSteel/Wood

Dimension comparison

Thermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator SupporLian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360

Design and Aesthetics

The design of the Thermaltake Tower 600 Mid Tower is unique, featuring an octagon style chassis that can be displayed both vertically and horizontally. In contrast, the Lian Li A3-mATX-WD-26.3L opts for a more conventional approach with a wood front panel and steel mesh side and top panels. The Tower 600 not only prioritizes aesthetics but also functionality, accommodating various ATX builds while allowing for hidden cable management. This thoughtful design can be particularly appealing for those looking to create a clean and visually striking setup. The aesthetic choices of both cases cater to different tastes, with the Thermaltake offering a bold, modern look, while the Lian Li presents a more classic, elegant appearance.

Cooling Capabilities

The cooling capabilities of the Thermaltake Tower 600 are robust, including two pre-installed 140mm CT fans that serve as exhaust at the top of the chassis. Additionally, it supports up to nine 140mm fans or thirteen 120mm fans, providing ample options for maintaining optimal temperatures. On the other hand, the Lian Li A3-mATX supports a maximum of 10 x 120mm fans, with the ability to accommodate a 360mm radiator in multiple locations. While both cases offer substantial cooling options, the Thermaltake's pre-installed fans may give it an edge for users who prefer a plug-and-play experience without the need to purchase additional fans immediately.

Compatibility and Build Flexibility

The Thermaltake Tower 600 Mid Tower boasts compatibility with GPUs up to 400mm and air coolers up to 210mm, allowing for a wide range of high-end components. It also supports hidden connector motherboards, which can enhance the aesthetic of a clean build. In comparison, the Lian Li A3-mATX accommodates M-ATX and ITX motherboards and allows for GPU lengths up to 415mm, providing slightly more flexibility in that regard. However, while the Lian Li supports multiple power supply types and orientations, its overall space for larger components is somewhat constrained compared to the Tower 600. This makes the Thermaltake a better choice for those building high-performance gaming rigs or workstations with large components.

Price and Value

In terms of pricing, the Thermaltake Tower 600 is available for C$262.89, while the Lian Li A3-mATX is priced at a more budget-friendly C$119.99. This significant price difference—over C$142—reflects the additional features and design elements found in the Thermaltake case. Though the Lian Li offers good value for those seeking a compact chassis without frills, the Thermaltake provides more comprehensive cooling and greater compatibility for high-performance builds, justifying its higher price for enthusiasts who need those capabilities.

Features and Usability

The Thermaltake Tower 600 is designed with user experience in mind, featuring options for an optional chassis stand kit and a customizable 3.9" LCD display to enhance usability and visual appeal. Furthermore, the hidden connector support for ATX motherboards allows for a cleaner cable management solution. In contrast, the Lian Li A3-mATX includes a dust filter and offers a straightforward layout but lacks the additional aesthetic and functional features present in the Thermaltake. For users prioritising ease of assembly and a visually appealing build, the Thermaltake Tower 600 stands out with its thoughtful inclusions.

Storage Options

The storage capabilities of both cases cater to different needs. The Thermaltake Tower 600 does not specify its drive support in the provided data, but it emphasizes accommodating larger components, suggesting potential compromises on storage space. Conversely, the Lian Li A3-mATX supports two 2.5” SSDs and one 3.5” HDD, providing a clear layout for users who may not require extensive storage but still want to include both SSD and HDD options. This makes the Lian Li a suitable choice for users with moderate storage needs, while the Tower 600 may appeal more to those focused on high-performance components.

Assembly and Installation

Assembly and installation can vary significantly between the two cases. The Thermaltake Tower 600 is designed for straightforward builds with its ample space for hidden cable management, which can simplify installation. The pre-installed fans also reduce the initial setup time. In contrast, the Lian Li A3-mATX, while offering a compact design, may require more careful planning regarding airflow and component placement due to its smaller size. Users who prefer a hassle-free assembly experience may find the Thermaltake Tower 600 to be the more accommodating option.

Which should you buy?

Choosing between the Thermaltake Tower 600 and the Lian Li A3-mATX ultimately depends on your specific needs and budget. If you’re looking for a high-performance case that offers extensive compatibility, superior cooling options, and unique design features, the Thermaltake Tower 600 is worth the investment at C$262.89. However, if you prefer a more budget-friendly option that still provides decent functionality and design in a compact form factor, the Lian Li A3-mATX at C$119.99 is an excellent choice. Consider your priorities—whether it’s aesthetics, cooling, or price—before making your final decision.

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Thermaltake Tower 600 Mid Tower; 2x140mm CT Fans Included; 420mm Radiator Suppor vs Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360 | versusfinder