Lian Li vs Thermaltake: PC Cases Compared by Specs
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This thermaltake vs lian li PC case comparison looks at two mid-tower options with different strengths. Both support standard ATX motherboards and feature mesh front panels for airflow. The Lian Li model adds tempered glass and pre-installed ARGB fans for visual appeal. The Thermaltake Versa H21 focuses on tool-free assembly and a lighter build. You get distinct approaches to ventilation and installation ease here.
Key differences
| Aspect | Lian Li Lancool 205 Mesh Mid-Tower Case | Thermaltake Versa H21 ATX Mid Tower |
|---|---|---|
| Side Panel | Tempered Glass | Not listed |
| Pre-installed Fans | 3 ARGB PWM Fans (2x 140mm, 1x 120mm) | Not listed |
| Weight | 15.5 pounds | 9.3 pounds |
| Installation | Removable SSD brackets, swappable fan brackets | Tool-free installation |
Which one should you choose?
Choose Lian Li Lancool 205 Mesh Mid-Tower Case if
- You want a tempered glass side panel to showcase internal components
- You prefer pre-installed ARGB fans with direct case control
- You need removable SSD brackets and swappable fan mounts for customization
Choose Thermaltake Versa H21 ATX Mid Tower if
- You prioritize a lighter chassis for easier transport or shelf mounting
- You want a tool-free installation process for quick assembly
- You prefer a straightforward mid-tower without listed glass panels
Verdict: Choose the Lian Li if you value visual customization through glass and included RGB lighting. Pick the Thermaltake Versa H21 if you want a lighter, tool-free build focused on simple ventilation. Both cases support ATX motherboards and mesh fronts for cooling.
Lian Li vs Thermaltake Case Specs
Motherboard support
The Lian Li Lancool 205 Mesh supports three motherboard sizes: ATX, Micro ATX, and Mini-ITX. This gives you flexibility for smaller builds or future upgrades to a compact form factor. The Thermaltake Versa H21 supports standard ATX motherboards only. If you plan to use a Micro ATX or Mini-ITX board, the Lian Li is the compatible choice. Both cases handle full-size ATX boards without issue, but the Lian Li offers broader compatibility for different chassis sizes.
Side panel material
The Lian Li Lancool 205 Mesh features a tempered glass side panel. This allows you to view your internal components and lighting clearly. The Thermaltake Versa H21 does not list a tempered glass panel in its specifications. It likely uses a metal side panel, which is durable but opaque. If you want to showcase your hardware and RGB fans, the Lian Li is the better option. The Thermaltake prioritizes function over visibility in this regard.
Pre-installed fans
The Lian Li Lancool 205 Mesh comes with three pre-installed ARGB PWM fans. It includes two 140mm fans at the front and one 120mm fan at the rear. This setup provides immediate airflow and lighting control via a button on the case. The Thermaltake Versa H21 does not list any pre-installed fans in its data. You would need to purchase and install fans separately to achieve similar airflow and cooling performance. The Lian Li offers a more complete out-of-the-box experience.
Dimensions and weight
The Lian Li Lancool 205 Mesh is larger and heavier, measuring 29.2 inches in width and height, with a weight of 15.5 pounds. The Thermaltake Versa H21 is more compact, measuring 18.7 inches in length and 16.9 inches in height, weighing 9.3 pounds. The Thermaltake is easier to move and fits in smaller spaces. The Lian Li offers more internal volume, which may accommodate larger components. Choose the Thermaltake for portability and the Lian Li for spaciousness.
Lighting features
The Lian Li Lancool 205 Mesh includes ARGB LED lighting with seven color and seven lighting modes. You can control these modes using a C/M button on the top panel or sync with the motherboard. The Thermaltake Versa H21 does not mention any lighting features or RGB capabilities in its specifications. If visual appeal and customizable lighting are important to you, the Lian Li provides these features. The Thermaltake focuses on airflow and utility without lighting extras.
Choose based on your build needs
You want visual appeal and RGB lighting
The Lian Li Lancool 205 Mesh includes three pre-installed ARGB PWM fans. You can control the lighting modes directly via the top panel button or sync them with your motherboard. The tempered glass side panel showcases your internal components clearly. This setup is ideal if you prioritize aesthetics and customizable lighting effects in your build.
You need flexibility for smaller motherboards
This case supports ATX, Micro ATX, and Mini-ITX motherboards. The Thermaltake Versa H21 only supports standard ATX. If you plan to build with a compact form factor or might upgrade to a smaller board later, the Lian Li offers more compatibility options. This broader support gives you more freedom in component selection.
You want a lightweight and simple chassis
The Thermaltake Versa H21 weighs 9.3 pounds, making it significantly lighter than the Lian Li option at 15.5 pounds. It features a perforated mesh design for airflow without extra weight. The tool-free installation and straightforward ATX support make it a practical choice for users who prefer a simpler, less heavy mid-tower case for their desktop setup.
The products compared
Lian Li Lancool 205 Mesh Mid-Tower Case
Best for: ATX builds needing airflow and RGB lighting
- Motherboard Support
- ATX, Micro ATX, Mini-ITX
- Case Type
- Mid-Tower
- Side Panel
- Tempered Glass
- Use
- Gaming
- Lighting
- ARGB
- Dimensions
- 29.2 × 29.2 × 11.6 inches
View on Amazon: Lian Li Lancool 205 Mesh Mid-Tower Case Affiliate link
This Lian Li mid-tower case combines a mesh front panel for airflow with a tempered glass side panel for visibility. It includes three pre-installed ARGB fans and supports ATX, Micro ATX, and Mini-ITX motherboards. The design features magnetic dust filters and dedicated space for cable management. You get direct fan control via a top button or motherboard sync. This chassis suits builders who want balanced cooling and RGB lighting.
Pros
- Mesh front panel improves ventilation while magnetic dust filters keep debris out
- Includes three ARGB PWM fans with seven lighting modes controllable via a top button
- Supports ATX, Micro ATX, and Mini-ITX motherboards with swappable fan brackets
- Tempered glass side panel showcases internal components
Cons
- Limited to USB 3.0 ports on the I/O panel without USB Type-C
- ARGB lighting requires a motherboard connection for full synchronization
Good fit if
- You want a mid-tower case with pre-installed ARGB fans
- You need support for ATX and smaller motherboard form factors
- You prefer mesh front panels for improved airflow
Skip if
- You require USB Type-C connectivity on the front I/O
- You are building with a motherboard that does not support 5V ARGB headers
- You need a full-tower chassis for extreme component counts
Verdict: Lian Li LANCOOL 205 Mesh RGB ATX Mid-Tower fits gamers who value airflow and RGB customization. It offers solid build quality and easy installation for standard ATX builds.
Thermaltake Versa H21 ATX Mid Tower
Best for: Standard ATX builds with basic airflow needs
- Motherboard Support
- ATX
- Case Type
- Mid Tower
- Dimensions
- 18.7 × 8.2 × 16.9 inches
- Weight
- 9.3 pounds
View on Amazon: Thermaltake Versa H21 ATX Mid Tower Affiliate link
The Thermaltake Versa H21 is a black ATX mid-tower chassis measuring 18.7 by 8.2 by 16.9 inches. It features a perforated mesh front and top panel for optimized airflow. The case includes tool-free installation and pre-mounted holes for liquid cooling. It weighs 9.3 pounds and offers direct access to USB 3.0 and audio jacks.
Pros
- Perforated mesh front and top panels for rapid air intake
- Tool-free installation for easier assembly
- Supports ATX motherboards and liquid cooling systems
- Heightened foot-stands enhance bottom airflow
Cons
- Only supports standard ATX motherboards, not E-ATX
- No mention of included case fans
- Limited to one USB 3.0 port on the I/O panel
Good fit if
- You need a budget-friendly ATX mid-tower
- You prioritize mesh airflow over solid panels
- You want tool-free drive installation
Skip if
- You require E-ATX motherboard support
- You need extensive USB connectivity options
- You prefer a smaller micro-ATX form factor
Verdict: The Thermaltake Versa H21 ATX Mid-Tower is a practical mid-tower for standard ATX builds. It suits users who value basic mesh airflow and straightforward tool-free assembly without needing extra expansion support.
Specifications side by side
| Spec | Lian Li Lancool 205 Mesh Mid-Tower Case | Thermaltake Versa H21 ATX Mid Tower |
|---|---|---|
| Motherboard Support | ATX, Micro ATX, Mini-ITX | ATX |
| Case Type | Mid-Tower | Mid Tower |
| Side Panel | Tempered Glass | not stated |
| Tower Size | Mid-Tower | Mid-Tower |
| Use | Gaming | not stated |
| Lighting | ARGB | not stated |
| Dimensions | 29.2 × 29.2 × 11.6 inches | 18.7 × 8.2 × 16.9 inches |
| Weight | 15.5 pounds | 9.3 pounds |
| Size | Mid-tower Case | H21 |
| Color | LANCOOL 205 MESH RGB - ATX - Black | Black |
| Model | G99OE764X00 | CA-1B2-00M1NN-00 |
Frequently asked questions
Which case is better for airflow in a gaming setup?
The Lian Li Lancool 205 Mesh is the stronger choice for gaming airflow. It comes with three pre-installed ARGB PWM fans to move air efficiently. The Thermaltake Versa H21 offers basic mesh airflow but lacks the included fans. You get better cooling performance out of the box with the Lian Li model.
Does the Lian Li case have a glass side panel?
Yes, the Lian Li Lancool 205 Mesh features a tempered glass side panel. This allows you to showcase your internal components and RGB lighting. The Thermaltake Versa H21 does not include a glass panel in its standard specification. You will need to check if a glass variant exists separately for that model.
How much space do I have for components in these mid-towers?
Both cases are classified as mid-towers, fitting standard ATX motherboards. The Lian Li model measures 29.2 inches in length and 11.6 inches in height. The Thermaltake Versa H21 is more compact at 18.7 inches long and 16.9 inches high. Your component clearance depends on these internal dimensions.
Can I install RGB fans in the Thermaltake Versa H21?
The Thermaltake Versa H21 supports standard ATX builds with basic airflow needs. It does not come with pre-installed fans like the Lian Li option. You can add your own RGB fans if the case has mounting points. The Lian Li Lancool 205 Mesh includes ARGB fans for immediate lighting effects.
Which case weighs more?
The Lian Li Lancool 205 Mesh is heavier at 15.5 pounds. The Thermaltake Versa H21 weighs 9.3 pounds. The difference comes from the materials used, such as the tempered glass panel on the Lian Li. You might find the Thermaltake easier to move if you change locations frequently.
Are both cases compatible with standard ATX motherboards?
Yes, both the Lian Li Lancool 205 Mesh and the Thermaltake Versa H21 support ATX motherboards. This ensures they fit standard-sized PC builds. The Lian Li case also supports Micro ATX and Mini-ITX boards for more flexibility. The Thermaltake is designed primarily for standard ATX configurations.

