Discover compact Mini-ITX cases built to house powerful GPUs while maintaining solid thermals and easy builds. The following selections from Cooler Master spotlight horizontal and vertical GPU mounting options, adaptable cooling support, and sleek, space-saving designs. Ideal for living rooms, small desks, or dedicated game rooms, these enclosures balance size with performance across current high-end GPUs.
Summary Table
| Product | GPU Mount Type | Max GPU Length | Cooling Support | Notable |
|---|---|---|---|---|
| Cooler Master NR200 Mini-ITX PC Case Ready | Horizontal Triple-Slot | 330mm | 240mm/280mm side | Compact 18.25L footprint |
| Cooler Master NR200P V2 Mini-ITX PC Case Ready | Vertical | 357mm | Top-mount 280mm | PCIe 4.0 riser included |
| Cooler Master NCORE 100 Air Mini-ITX PC Tower Case | Vertical Triple-Slot | 356mm | Air cooling up to 70mm | Ultra-compact 14.7L |
| Cooler Master NR200P V3 Mini-ITX PC Case Ready | Vertical | 361.5mm | Top-mount 240/280mm | PCIe 5.0 riser included |
| Cooler Master NR200 White Mini-ITX PC Case Ready | Horizontal Triple-Slot | 330mm | 240mm/280mm side | White variant with same compact design |
Cooler Master NR200 Mini-ITX Case: Horizontal GPU Mount
The NR200 Mini-ITX is celebrated for its compact 18.25L footprint, designed to fit Mini-ITX motherboards without sacrificing GPU length flexibility. It supports horizontal triple-slot mounting and GPUs up to 330mm, including high-end cards like RTX 4080 Super. The design emphasizes cooling, with side-mounted support for 240mm or 280mm radiators, enabling robust liquid cooling options while maintaining a clean, space-saving silhouette.
Cooler Master NR200P V2: Vertical GPU Mount
The NR200P V2 focuses on vertical GPU deployment, supporting GPUs up to 357mm, including premium models such as RTX 5080 or RX 9070 XT. It ships with a PCIe 4.0 riser cable for clean, rear-mounted GPU aesthetics. Easy, tool-free access is facilitated by quick-release pins and a removable GPU back panel, simplifying installation and maintenance in a compact 18.25L frame.
Cooler Master NCORE 100 Air Mini-ITX Case
The NCORE 100 Air emphasizes micro-ITX efficiency with a 14.7L footprint and a vertical triple-slot GPU mount capable of accommodating GPUs up to 356mm. Its extendable frame design increases width to 172mm, enabling larger GPUs while maintaining a compact overall size. Bundled PCIe 4.0 riser cable supports neat GPU installation, and the case supports a range of air-cooling options up to 70 mm tall heatsinks.
Cooler Master NR200P V3 Mini-ITX Case: PCIe 5.0 Riser
The NR200P V3 preserves the vertical GPU focus with a 361.5mm maximum GPU length, designed for high-end configurations. It supports top-mounted radiators up to 240/280mm to maximize thermal performance. This edition includes a PCIe 5.0 riser cable, aligning with newer hardware while maintaining the familiar NR200 form factor and DIY-friendly cable routing.
Cooler Master NR200 White: Horizontal GPU Mount
The NR200 White variant mirrors the standard NR200’s horizontal triple-slot design with a 330mm GPU length limit and side-mmounted support for 240mm/280mm radiators. The white finish offers a clean aesthetic for living rooms or setups where color coordination matters. Like its siblings, it emphasizes airflow and DIY-friendly assembly within a compact footprint.
Lian Li A4-H2O Mini-ITX Case
Although not a Cooler Master product, the Lian Li A4-H2O is a compact 11-liter Mini-ITX chassis with a triple-slot GPU mount and space for a 240mm AIO. It uses a unique sandwich layout that positions the GPU behind the motherboard, improving airflow through mesh panels and delivering a minimalist aluminum exterior with SPCC steel interior. This design is suited for high-performance builds that prioritize aesthetics and cooled performance in tight spaces.
PCCOOLER CPS K101 Mini ITX Case
The PCCOOLER CPS K101 emphasizes high airflow in a compact 11.9L volume. With four-sided mesh panels and support for up to 340mm GPUs, it suits gamers seeking strong cooling in a small footprint. The case supports up to three 120mm slim fans to form a robust air-cooling matrix and includes tool-free side panels for easier assembly and maintenance. Riser cable compatibility adds flexibility for GPU placement.
Maxsun GT 1030 Mini ITX Card
The Maxsun GT 1030 is a compact, entry-level Mini-ITX GPU option designed for small builds where space is critical. It features a single fan cooling approach and a smaller footprint that suits many slim cases. While not a high-end gaming GPU, it provides efficient 3D acceleration for media centers or basic gaming on compact systems, pairing well with the smallest ITX chassis in this list.
Buying Guide
When choosing a Mini-ITX case for a high-end GPU, consider these factors to balance size, cooling, and ease of assembly:
- GPU Mounting Style: Horizontal vs. vertical mounting changes GPU length limits, airflow paths, and cable routing. Vertical mounts often pair with riser cables for a clean back-panel look, while horizontal mounts emphasize side-panel airflow and radiator fit.
- GPU Length and Clearance: Confirm the maximum GPU length supported by the case and ensure the chosen GPU fits with any PCIe power connector clearance and cooling paths.
- Cooling Options: AIO radiators (240–280mm) or air cooling can dramatically impact thermals in tight spaces. Check whether the case supports radiator mounting options on the top, side, or front.
- Radiator and Fan Configuration: Assess available fan slots and whether the case supports multiple 120mm or 140mm fans. An efficient airflow matrix helps keep GPUs cooler and quieter.
- Riser Cables and Accessories: Some models include PCIe risers or PCIe 4.0/5.0 cables. Confirm compatibility with your motherboard and GPU, as some variants require specific lengths or mounting angles.
- Ease of Build: Tool-free panels, removable backplates, and accessible radiators simplify installation and future upgrades. Consider how easy maintenance will be in a compact chassis.
- Materials and Aesthetics: Aluminum exteriors or premium finishes may influence your preference for living-room setups or desk aesthetics, while mesh panels enhance airflow.
- Noise Level: Smaller cases can amplify fan noise if cooling is undersized. Look for cases designed for efficient cooling to minimize audible fan operation.
- Power Supply Considerations: Many Mini-ITX builds use SFX or SFX-L PSUs. Verify the PSU compatibility and space within the chassis for cable management and airflow.
These selections emphasize a range of mounting styles, radiator compatibility, and compact dimensions suitable for high-performance GPUs while keeping a small footprint. Each option balances build flexibility with thermals, ensuring a practical path toward a powerful Mini-ITX gaming or workstation setup.