HYXN H3 HYXN ATX PC Case - Pre-Installed with 3 vs LIAN LI O11D MINI V2 | Compact ATX Mid-Tower
Updated July 2026 — HYXN H3 HYXN ATX PC Case - Pre-Installed with 3 leads on depth and gpu length.
The HYXN H3 offers excellent value with its dual-chamber design and pre-installed fans, while the LIAN LI O11D MINI V2 excels in airflow and aesthetics.
Why HYXN H3 HYXN ATX PC Case - Pre-Installed with 3 is better
Price
HYXN H3 is significantly cheaper.
Cooling
Includes pre-installed ARGB fans.
Storage
Supports more storage devices.
Why LIAN LI O11D MINI V2 | Compact ATX Mid-Tower is better
Design
Pillar-less tempered glass for a better view.
Airflow
Optimized airflow with slanted bottom design.
Build Quality
Innovative GPU support and cable management.
Overall score
Specifications
| Spec | HYXN H3 HYXN ATX PC Case - Pre-Installed with 3 | LIAN LI O11D MINI V2 | Compact ATX Mid-Tower |
|---|---|---|
| Cooling Fans | 3 ARGB | None |
| Motherboard Support | ATX/M-ATX/ITX | ATX/M-ATX/Mini-ITX |
| I/O Ports | Type-C, USB 3.0, USB 2.0 | Adjustable I/O |
| Cable Management | Dual-chamber design | Brackets for cables |
| Price | $54.99 | $89.99 |
Dimension comparison
Design and Build Quality
The HYXN H3 offers a dual-chamber design with fully transparent high-hardness tempered glass, while the LIAN LI O11D MINI V2 features pillar-less tempered glass panels for a panoramic view. Both cases emphasize showcasing internal hardware, but they approach it differently. The HYXN H3’s dual-cavity layout physically separates hardware from power supplies and drivers, enhancing thermal management and cable routing. In contrast, the O11D MINI V2 focuses on an unobstructed aesthetic with front and side panels designed to provide a clean, open view of components.
While the HYXN H3 integrates a dual-chamber design that also simplifies cable management with built-in anchor points, the LIAN LI case is praised for its pillar-less tempered glass, which offers a sleek, uninterrupted visual presentation. Overall, both cases provide premium glass panels, but the HYXN H3’s dual-cavity build targets practical internal organization, whereas the LIAN LI prioritizes a modern, minimalist look.
Cooling and Airflow
When it comes to cooling, the HYXN H3 comes pre-installed with three ARGB fans—two 120mm reverse and one 120mm forward—supporting a large radiator system up to 360mm. This makes it well-suited for gamers or users who want out-of-the-box cooling performance. The dual-chamber design further assists thermal performance by separating heat-generating components.
The LIAN LI O11D MINI V2 emphasizes optimized airflow with a unique 10° slanted bottom design that improves direct cold air intake and GPU cooling. It also features fully ventilated airflow with a protruded mesh side panel to support full-sized ATX power supplies while maintaining a compact form. Although it does not come with pre-installed fans, its design facilitates efficient cooling, particularly for GPUs, with horizontal and vertical GPU anti-sag brackets that reduce strain and potentially help airflow.
In summary, the HYXN H3 offers immediate cooling with its three ARGB fans and radiator support, while the LIAN LI case relies on innovative airflow engineering to optimize thermal performance, especially for GPU-focused builds.
Motherboard and Component Compatibility
The HYXN H3 supports ATX, M-ATX, and ITX motherboards, accommodating GPUs up to 400mm (15.75 inches) and power supplies up to 200mm (7.87 inches). It supports one HDD and two SSDs and is compatible with back-mounted motherboards. This versatility makes it suitable for a wide range of builds, from compact to more expansive setups.
The LIAN LI O11D MINI V2 also supports ATX, M-ATX, and Mini-ITX motherboards, with specific optimization for ATX back-connect motherboards. It accommodates full-sized ATX power supplies despite its compact footprint, thanks to the protruded mesh side panel. Additionally, it includes specialized brackets for the 24-pin motherboard cable, helping maintain a tidy build.
Both cases offer broad motherboard compatibility, but the HYXN H3 supports more storage devices by default and explicitly mentions GPU length compatibility up to 400mm, which may be advantageous for high-end builds requiring large graphics cards.
Cable Management and Build Convenience
Cable management is a key feature of the HYXN H3, which adopts an A/B partition design to separate cables and hardware, simplifying wiring. It includes built-in anchor points to encourage a cleaner, more organized interior. This design element, combined with the dual-chamber layout, makes cable routing and overall build neatness easier for users.
The LIAN LI O11D MINI V2 enhances build aesthetics and convenience with special brackets for the 24-pin motherboard cable and horizontal and vertical GPU anti-sag brackets. These brackets not only support heavy GPUs, reducing motherboard stress, but also help maintain a tidy internal layout. However, it does not describe any specific cable anchoring system or dual-chamber design.
In conclusion, the HYXN H3 offers more explicit features dedicated to cable management and separation, while the LIAN LI provides innovative GPU support and cable-bracket solutions that contribute to a clean build.
Front I/O and Connectivity
The HYXN H3 is equipped with a front I/O panel that includes one Type-C 3.2 port (high-speed), one USB 3.0, one USB 2.0, microphone and audio jacks, along with restart and power buttons. This array provides modern connectivity options and convenient access for peripherals.
The LIAN LI O11D MINI V2 features an adjustable I/O panel, but the specifics of its ports are not detailed in the available information, making it difficult to directly compare to the HYXN H3’s comprehensive front panel.
Given the data, the HYXN H3 clearly offers a versatile and modern front I/O setup, including the increasingly important Type-C 3.2 port, which is a notable advantage for users prioritizing front-access connectivity.
Size and Form Factor
The HYXN H3 is a compact dual-cavity mid-tower PC case measuring 420mm by 285mm by 370mm (16.5” x 11.2” x 14.6”), suitable for ATX, M-ATX, and ITX motherboards. It supports GPUs up to 400mm in length and PSUs up to 200mm.
The LIAN LI O11D MINI V2 is described as a compact ATX mid-tower case with a protruded mesh side panel, which allows it to accommodate full-sized ATX power supplies while maintaining a compact footprint. The exact dimensions are not provided, but the emphasis on compactness and airflow suggests a well-optimized internal layout.
Both cases are designed to be compact mid-towers with broad component compatibility, but the HYXN H3’s specific dimensions and dual-chamber layout may appeal more to users looking for a slightly smaller footprint with enhanced internal separation.
Price and Value
The HYXN H3 is priced at $54.99, representing a cost-effective option in the mid-tower category. Its average price over 90 days is around $60.92, indicating stable affordability. In contrast, the LIAN LI O11D MINI V2 is priced at $89.99 with a 90-day average of $90.27, making it about 64% more expensive than the HYXN H3.
For buyers focused on budget without sacrificing features such as ARGB fans and a dual-chamber layout, the HYXN H3 offers significant value. The LIAN LI case commands a premium price, which may be justified by its airflow optimization, build quality, and design innovations but represents a higher investment.
Which should you buy?
Choosing between the HYXN H3 and the LIAN LI O11D MINI V2 depends largely on your priorities and budget. The HYXN H3 stands out for its affordability at $54.99, pre-installed ARGB fans, dual-chamber design for improved thermal management and cable organization, and comprehensive front I/O including Type-C 3.2. Its support for large GPUs and multiple storage devices makes it a strong contender for budget-conscious gamers and builders seeking a tidy, efficient build.
On the other hand, the LIAN LI O11D MINI V2, priced at $89.99, offers a premium experience with its pillar-less tempered glass for an unobstructed panoramic view, innovative 10° slanted bottom design for airflow, and specialized brackets for GPU sag prevention and cable management. Its design is ideal for enthusiasts seeking optimal GPU cooling and a sleek presentation, willing to invest more for these refinements.
If budget and out-of-the-box cooling are your focus, the HYXN H3 is the better buy. For users prioritizing airflow innovation, build aesthetics, and GPU support with a larger budget, the LIAN LI O11D MINI V2 is worth the premium price.

