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Item #:
220374230
NZXT H3 Flow - Micro-ATX Airflow PC Case - Black
85% of respondents would recommend this to a friend
Item #:
220374230
UGX 554895
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Designed for optimal cooling, the mesh panels and ventilated PSU shroud keep high-performance components running smoothly.
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What Stands Out
Optimized Airflow
Designed with superior airflow in mind, the NZXT H3 ensures efficient cooling for your components, preventing overheating during intense gaming sessions and prolonging the life of your hardware.
Spacious GPU Support
The case accommodates full-sized GPUs, allowing users to build powerful gaming rigs without worrying about compatibility, ensuring an upgraded performance in demanding applications.
Radiator Compatibility
With support for both 280mm front and 240mm top radiators, the NZXT H3 enables advanced liquid cooling setups, providing versatile thermal management options for high-performance systems.
Product Details
| Supported Motherboard | Micro ATX |
| Case Type | Mid Tower |
| Power Supply Mounting Type | Bottom Mount |
| Cooling Method | Air |
| Total USB 3.0 Ports | 2 |
| Other Special Features of the Product | Tool-Free Entry, Tempered Glass Side Panel |
| Internal Bays Quantity | 7 |
| Compatible Devices | Micro-ATX motherboards, full-sized graphics cards, various cooling systems (radiators and fans), standard power supply units, storage drives, and expansion cards |
| Color | Black |
| Enclosure Material | Alloy Steel |
| Antenna Location | Gaming |
| Item Weight | 4800 g |
| Brand | NZXT |
| Model Name | NZXT H3 |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | NZXT |
| UPC | 810074848046 |
| Global Trade Identification Number | 05056547207988 |
| Model Number | CC-H31FB-01 |
| Mfr Part Number | CC-H31FB-01 |
| Motherboard Compatability | Micro ATX |
| Recommended Uses For Product | Gaming |
| Material | Alloy Steel |
Who Should Buy?
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Gaming Enthusiasts
Ideal for gamers needing excellent airflow and support for full-sized GPUs to enhance performance.
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Compact Builders
Perfect for users building small to medium PCs without sacrificing cooling efficiency.
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Cooling Aficionados
Great for users who prioritize airflow management in their builds for thermal stability.
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High-End Builders
Not suitable for users requiring extensive space for multiple GPUs or larger components.
Product Description
NZXT H3 Flow - Micro-ATX Airflow PC Case - Black
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Customer Questions & Answers
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Question:
What is the cooling capability of the NZXT H3 Flow Micro-ATX case?
Answer: The NZXT H3 Flow Micro-ATX case is designed with optimized airflow features, including one pre-installed 120mm rear fan. This setup ensures that your components remain cool and perform optimally during intense gaming sessions or resource-heavy tasks. Additionally, it supports compatibility with larger cooling solutions like a 280mm radiator in the front and a 240mm radiator on the top, allowing for effective thermal management. Users who frequently run demanding applications or multi-GPU setups will benefit greatly from this advanced airflow design, promoting longevity and stable performance. -
Question:
How many fans can I install in the NZXT H3 Flow?
Answer: The NZXT H3 Flow allows for excellent cooling expansion, supporting a total of up to six fans. The configuration includes space for up to two fans at the front, two on the top, and one at the rear, which enhances airflow dramatically. This means users who desire additional cooling can install more fans to cater to demanding builds or overclocked systems, ensuring optimal thermal performance under heavy load. It’s ideal for gamers and content creators who rely on sustained performance without overheating issues. -
Question:
What size GPUs does the NZXT H3 Flow support?
Answer: The NZXT H3 Flow is engineered to accommodate full-sized GPUs, making it versatile for various builds. It has ample clearance of up to 340mm for graphics cards, which means you can install most modern GPUs without any compatibility issues. This flexibility is perfect for users seeking to create powerful gaming rigs or workstations, especially those using high-performance graphics cards for gaming or 3D rendering. Ensuring your GPU fits is crucial for optimal performance in graphics-intensive applications. -
Question:
Is the NZXT H3 Flow suitable for my Micro-ATX motherboard?
Answer: Absolutely! The NZXT H3 Flow is specifically designed to fit Micro-ATX motherboards, providing a snug and efficient space for your components. Its layout optimizes internal organization and cooling potential, ensuring that your Micro-ATX board has the necessary room for airflow and component installation. This case is perfect for users wanting a compact yet capable system that doesn't sacrifice performance, making it ideal for space-conscious gamers and professionals. -
Question:
What materials are used in the NZXT H3 Flow construction?
Answer: The NZXT H3 Flow is constructed from high-quality steel and tempered glass, which enhances both durability and aesthetics. The steel frame provides strength, ensuring the case can withstand regular handling, while the tempered glass panels offer a modern look by showcasing your hardware. This combination not only makes it visually appealing but also ensures that your setup is sturdy and reliable. Such features are particularly appealing for users who like to showcase their builds at events or gaming competitions. -
Question:
Can I easily access the internal components of the NZXT H3 Flow?
Answer: Yes, the NZXT H3 Flow is designed with accessibility in mind, featuring side panels that can be removed without tools, making upgrades or maintenance simple. Users can easily access their components for cleaning, upgrading hardware, or making adjustments. This practicality is crucial for those who frequently swap out parts or perform routine dusting, ensuring that your system operates efficiently without hassle. This feature makes it a convenient choice for both beginners and experienced builders. -
Question:
Does the NZXT H3 Flow come with CPU cooler clearance options?
Answer: Yes, the NZXT H3 Flow has CPU cooler clearance of up to 165mm, allowing for the installation of most aftermarket coolers without issues. This ample clearance enables users to choose from a wide variety of cooling solutions, including taller air coolers or even all-in-one liquid cooling units. This flexibility is particularly beneficial for gamers or professionals looking to enhance thermal performance while maintaining a quiet operating environment. -
Question:
What are the compatibility options for storage in the NZXT H3 Flow?
Answer: The NZXT H3 Flow offers versatile storage compatibility, providing space for up to two 2.5” SSDs and two 3.5” HDDs. This configuration allows users to set up a balanced storage solution, combining speed and capacity effectively. Ideal for gamers and content creators, this flexibility means you can enjoy fast load times from SSDs while having ample space for larger files or backups on traditional HDDs, all of which help in maintaining organized systems. -
Question:
What is the overall aesthetic appeal of the NZXT H3 Flow case?
Answer: The NZXT H3 Flow case features sleek, modern aesthetics characterized by clean lines and tempered glass panels. Its minimalist design allows it to fit seamlessly in any setup, whether in a home office or a gaming room, while still providing a stylish display of your hardware. This visual appeal makes it perfect for users who value both performance and style in their builds, as it enhances the overall atmosphere in the space it occupies. -
Question:
Where can I buy the NZXT H3 Flow in Uganda?
Answer: You can purchase the NZXT H3 Flow from Ubuy in Uganda. Ubuy offers a variety of options, ensuring that you can find exactly what you need for your PC build. Their platform is reliable, providing detailed product information and customer support, making it easier for customers to make informed decisions. Whether you're upgrading your current setup or building a new one from scratch, Ubuy is a great destination for acquiring the NZXT H3 Flow.
NZXT Computer Cases CC-H31FB-01 Editorial Review
NZXT H3 Flow - Micro-ATX Airflow PC Case - Black | This space-efficient Micro-ATX case features optimized airflow and full-size GPU support, making it a favorite among users looking for quality and functionality. Many reviewers note its clean design and excellent cable management options, which enhance the building experience. Users appreciate the two USB 3.0 ports and tool-free entry that simplify setup. The case's air cooling capabilities, combined with tempered glass panels, provide a stylish yet practical enclosure for gaming or content creation. While some find the bottom-mounted power supply slightly inconvenient, it doesn't detract from the overall performance and aesthetics of the case, ensuring excellent airflow and accommodating larger GPUs effectively.
Customer Reviews & Ratings
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Pros
- Optimized airflow for better cooling performance
- Easy to build and work with components
- Supports full-sized graphics cards effectively
- Stylish and understated design
- Adequate cable management space
Cons
- Power supply installation can be slightly inconvenient
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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UGX 554895
Order now and get it around Saturday, September 26
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Features & Benefits
- Space-efficient micro-ATX design ideal for high-performance components.
- High-airflow with ultra-fine steel mesh panels to filter dust.
- Supports extensive cooling with options for multiple radiators and fans.
- Accommodates full-size graphics cards with generous dimensions.
- Pre-installed rear fan for immediate effective exhaust airflow.
- User-friendly tool-free entry for easy upgrades and maintenance.
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