Lian Li LANCOOL 217 INF Black Infinity Mirror Computer Case vs Fractal Design Pop XL Air RGB Black Tempered Glass Clear Tint
Updated August 2026 — The Lian Li LANCOOL 217 INF offers superior aesthetics and advanced lighting features, while the Fractal Design Pop XL Air RGB provides excellent storage options and a lower price. Choose based on your priorities.
The Lian Li LANCOOL 217 INF offers superior aesthetics and advanced lighting features, while the Fractal Design Pop XL Air RGB provides excellent storage options and a lower price. Choose based on your priorities.
Why Lian Li LANCOOL 217 INF Black Infinity Mirror Computer Case is better
Aesthetic Appeal
The LANCOOL 217 INF features an infinity mirror front panel.
Fan Control
The LANCOOL 217 INF has advanced fan lighting control.
Modular I/O
The LANCOOL 217 INF includes a relocatable I/O module.
Why Fractal Design Pop XL Air RGB Black Tempered Glass Clear Tint is better
Storage Capacity
The Pop XL Air RGB supports more HDDs and SSDs.
Price
The Pop XL Air RGB is more budget-friendly.
Motherboard Support
The Pop XL Air RGB accommodates larger E-ATX motherboards.
Overall score
Specifications
| Spec | Lian Li LANCOOL 217 INF Black Infinity Mirror Computer Case | Fractal Design Pop XL Air RGB Black Tempered Glass Clear Tint |
|---|---|---|
| Price | C$195.78 | C$159.99 |
| ARGB Fans | 3 | 4 |
| Motherboard Size | Various | E-ATX |
| Storage Options | Not specified | 4 HDDs, 6 SSDs |
| Cooling Performance | Excellent | Very Good |
Dimension comparison
Overview
When choosing between the Lian Li LANCOOL 217 INF Black Infinity Mirror Computer Case and the Fractal Design Pop XL Air RGB Black Tempered Glass Clear Tint, both cases offer distinct features tailored to different user needs. The LANCOOL 217 INF is priced at C$195.78, while the Pop XL Air RGB is more budget-friendly at C$159.99. This price difference reflects their unique designs and functionalities, making it essential to evaluate them based on your specific requirements.
Design and Aesthetics
The design of the LANCOOL 217 INF is striking, featuring an infinity mirror front panel that enhances its visual appeal. This case is equipped with a sleek, modern look that replaces wood accents with tempered glass, making it an eye-catching addition to any build. In contrast, the Pop XL Air RGB embraces a more utilitarian design, with a tempered glass side panel that displays components without the additional flair of an infinity mirror. Each case has its visual charm: the LANCOOL 217 INF leans towards a bold aesthetic, while the Pop XL Air RGB offers a clean and straightforward appearance.
Cooling Performance
Cooling is a critical aspect of any computer case, and both the LANCOOL 217 INF and Pop XL Air RGB excel in this area. The LANCOOL 217 INF features three pre-installed ARGB fans, including two 170mm fans at the front and one 140mm fan at the rear, ensuring excellent airflow and cooling capabilities. Meanwhile, the Pop XL Air RGB comes with four 120mm Aspect RGB fans, with the option to support two additional fans, allowing for a total of six fans. This gives the Pop XL Air RGB a slightly higher potential for airflow management, but the LANCOOL 217 INF’s larger fan sizes may provide more effective cooling per fan.
Fan and Lighting Features
The LANCOOL 217 INF shines with its dynamic fan lighting, offering an infinity mirror hub for each fan that can be synchronized via motherboard software or controlled wirelessly. This feature not only enhances cooling but also adds a vibrant aesthetic to your build. Conversely, the Pop XL Air RGB includes four RGB fans that provide customizable lighting options, although it does not include the same level of advanced control as the LANCOOL. If lighting effects are a primary concern, the LANCOOL 217 INF is the superior choice with its more sophisticated lighting capabilities.
Motherboard Compatibility
In terms of motherboard compatibility, both cases are versatile. The LANCOOL 217 INF supports various motherboard sizes, although specific dimensions are not provided. The Pop XL Air RGB is explicitly designed to accommodate E-ATX motherboards up to 280mm, as well as ATX, mATX, and Mini ITX configurations. This makes the Pop XL Air RGB a more flexible option if you plan to use larger motherboards, especially for high-performance builds that necessitate a spacious interior.
Storage Options
When it comes to storage, the Pop XL Air RGB offers a more generous configuration, accommodating up to four HDDs and six SSDs, or a slightly reduced capacity if an optical bay is in use. This is particularly beneficial for users with extensive storage needs. The LANCOOL 217 INF does not specify its storage capacity, which may indicate that it is more limited in this regard. Therefore, if storage versatility is crucial for your build, the Pop XL Air RGB is the more accommodating choice.
Ease of Assembly and Use
Both cases provide features aimed at ease of assembly. The LANCOOL 217 INF includes a relocatable I/O module that can be positioned at the top or bottom for user convenience, which is a significant advantage for those who prioritize accessibility. The Pop XL Air RGB also offers a straightforward assembly process with its tempered glass side panel that allows for easy access to components. However, the LANCOOL 217 INF’s modular I/O module may provide a slight edge in terms of user experience, particularly for those who frequently connect and disconnect peripherals.
Price Point
The price difference between these two cases is notable. The LANCOOL 217 INF is priced at C$195.78, while the Pop XL Air RGB is more affordable at C$159.99. This C$35.79 difference may influence your decision, especially if you're on a budget. The LANCOOL 217 INF justifies its higher price with premium features like the infinity mirror design and advanced fan control, but the Pop XL Air RGB offers solid performance at a lower cost, making it appealing for budget-conscious consumers.
Which should you buy?
Ultimately, the choice between the Lian Li LANCOOL 217 INF Black Infinity Mirror Computer Case and the Fractal Design Pop XL Air RGB Black Tempered Glass Clear Tint comes down to your specific needs and preferences. If you prioritise aesthetics, advanced fan lighting, and a modern design, the LANCOOL 217 INF is worth the investment. However, if you are looking for a more budget-friendly option with excellent cooling performance and generous storage capabilities, the Pop XL Air RGB is an outstanding choice. Consider what features matter most to you before making a decision.
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