NZXT H9 Flow RGB+ White
NZXT H9 Flow RGB+ White
The NZXT H9 Flow RGB+ PC case in white provides the foundation for building high-performance systems with a focus on cooling and a clean design. The Midi Tower construction uses a dual-chamber layout, which separates heat-intensive components from the power supply and cabling. The spacious chassis is ready for the installation of demanding components and can also accommodate graphics cards of above-standard length. The airflow system enables the installation of large water-cooling radiators.
Midi Tower
Size
165mm
Maximum CPU cooler height
459mm
Maximum graphics card length
7×
Number of installed fans
10×
Number of fan positions
Key features of the NZXT H9 Flow RGB+ White PC case
- Dual-chamber layout separates heat sources from other components
- Tempered glass panels offer a clear view of the interior
- Supports motherboards with rear-facing connectors
- Includes two F420 RGB Core units and one rear fan
- Top and side positions accommodate large radiators
- Perforated panels ensure high airflow
- NZXT Control Hub unifies cooling and lighting management
Frameless glass and dual-chamber construction of the NZXT H9 Flow RGB+
The tempered glass panels connect seamlessly at the corner to create a clean, panoramic view of the interior. This solution provides an uninterrupted panoramic view of the installed hardware inside the main chamber. The clean lines of the glass complement the overall aesthetics of the build and make the component lighting stand out. The steel construction of the rest of the case ensures the necessary strength and stability for the entire system. A vertical partition divides the internal space into two separate zones, which contributes to better organisation and thermal comfort. The main chamber hosts the motherboard with the processor and graphics, while the second chamber hides the power supply and storage drives. This layout simplifies cable management and prevents heat from accumulating in one part of the case. The design ensures direct airflow to key components for maximum cooling efficiency.
High airflow and pre-installed F420 cooling
The manufacturer has designed the panel perforations to maximise fresh air intake to hot components. The entire top wall and side panel use a fine mesh for effective ventilation, which works with the installed fans. The system draws cool air from the bottom and side, while the heated air naturally rises up and out of the case. This solution maintains low temperatures even under high CPU and graphics card load. The package includes two F420 RGB Core units, each integrating three 140mm fans into a single frame. These fans provide high static pressure and airflow, and their installation is very easy thanks to the common frame. There is another 120mm fan at the rear for heat extraction. The user gets a strong cooling foundation right out of the box.
Water radiator support and motherboard compatibility
For liquid cooling enthusiasts, the NZXT H9 Flow RGB+ PC case provides superior options for mounting heat exchangers. The top and side positions can accommodate radiators up to 420mm long, enabling the installation of powerful AIO coolers or custom loops. The bottom position also supports radiators up to 360mm. This flexibility allows for cooling even the most demanding processors on the market with plenty of headroom. Maximum visual cleanliness of the interior is ensured by full compatibility with motherboards featuring rear-facing connectors, such as ASUS BTF and MSI Project Zero. Using a motherboard with rear-facing connectors concentrates all cabling in the secondary chamber and accentuates the minimalist look of the build. Of course, support for common formats from Mini-ITX to E-ATX is also included. The wide compatibility enables the installation of any platform, entirely according to the build's requirements.
Space for graphics cards and cable management
Gaming enthusiasts will appreciate the huge space for a graphics accelerator, which can be up to 459mm long. This figure guarantees trouble-free installation of the most powerful current and near-future cards. Even with a radiator installed in the side position, there is still plenty of room for long cards. Vertical card mounting is possible with the purchase of the corresponding accessory, which expands the hardware presentation options. The second chamber contains wide channels and pre-prepared clips to ensure easy routing of all cabling. Integrated hook-and-loop straps keep cable bundles in place and simplify the overall PC building process. The sufficient depth behind the motherboard provides maximum freedom for cable organisation and speeds up the entire assembly. The result is a clean interior that does not obstruct airflow.
Drive bays and front panel connectivity
Data storage has its own dedicated space in the hard drive cage and on mounting trays. The NZXT H9 Flow RGB+ PC case can accommodate a total of two classic 3.5" hard drives and four 2.5" SSDs. The hinged mechanism of the drive caddy makes access and installation easy. This capacity is fully sufficient for a combination of fast system drives and large-capacity data storage. The control panel located on the top provides quick access to all necessary ports. The equipment includes two USB 3.2 Gen 1 Type-A ports and one high-speed USB-C Gen 2×2 for lightning-fast data transfer. Connectivity is rounded off by a combined 3.5mm audio jack for connecting a headset. The layout of the connectors meets current demands for ergonomics and accessibility.
Motherboard formats
- ATX
- mATX (Micro ATX)
- mITX (Mini ITX)
- E-ATX (Extended ATX)
Fans
- Rear fan size: 1× 120mm
- Bottom fan size: 3× 120mm or 3× 140mm
- Front fan size: 3× 140mm or 3× 120mm
- Top fan size: 3× 120mm or 3× 140mm
Ports
- USB 3.2 Gen 1
- USB-C
- 3.5mm combo audio jack
Specifications
Usage and size
Colour
Internal structure
External structure
PSU
Cooling system
Backlight
Material
Dimensions
| Code: | CBh9fa5 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
NZXT Europe GmnH, Ammerthalstrasse 32, 85551 Kircheim Bei , Munchen, Germany [email protected] 
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