- Details
Built to Flow. Made to Show.
The H9 Flow is a spacious, dual-chamber case built for high-performance builds, featuring extensive cooling support and wraparound glass panels for an uninterrupted view of your build.
Optimized Airflow
Angled front-right fans and an airflow-optimized layout keep temps low and performance steady.
Mesh Panels
Ultra-fine, high-airflow mesh panels maximize airflow while filtering dust.
Spacious Dual-Chamber
Separates heat-generating components for improved airflow and a cleaner build.
10-Fan Cooling
Fits up to nine 140 mm fans and one 120 mm rear fan.
Large Radiator Support
Holds up to 420 mm radiators on the top and front-right panels for versatile cooling.
Maximum Graphics
Handles GPUs up to 435 mm, giving plenty of space for top-tier graphics cards.
Back-Connect Ready
Compatible with ASUS BTF and MSI Project Zero motherboards for a cable-free look.
Easy Cable Management
Extra-wide channels, Velcro straps, and tie-down points make cable routing simple.
| Design | |
| Form factor: | Midi Tower |
| Type: | PC |
| Product colour: | White |
| Supported motherboard form factors: | ATX, EATX, micro ATX, Mini-ITX |
| Number of 3.5" bays: | 2 |
| Material: | Mesh, SGCC, Tempered glass |
| Number of 2.5" bays: | 6 |
| Number of expansion slots: | 7 |
| Side window: | Yes |
| Illumination: | Yes |
| Tempered glass panel(s): | Yes |
| Cable management: | Yes |
| Maximum CPU cooler height: | 16.5 cm |
| Maximum graphics card length: | 45.9 cm |
| Maximum PSU length: | 20 cm |
| Power supply | |
| Number of power supply units: | 1 |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: | 2 |
| USB 3.2 Gen 2x2 Type-C ports quantity: | 1 |
| Combo headphone/mic port: | Yes |
| Cooling | |
| Front fans installed: | 3x 140 mm |
| Number of front fans supported (max): | 3 |
| Front fans diameters supported: | 120,140 mm |
| Rear fans installed: | 1x 120 mm |
| Number of rear fans supported (max): | 1 |
| Rear fans diameters supported: | 120 mm |
| Number of top fans supported (max): | 3 |
| Top fans diameters supported: | 120,140 mm |
| Number of bottom fans supported (max): | 3 |
| Bottom fans diameters supported: | 120,140 mm |
| Front radiator sizes supported: | 420 mm |
| Bottom radiator sizes supported: | 360 mm |
| Rear radiator sizes supported: | 120 mm |
| Top radiator sizes supported: | 420 mm |
| Storage | |
| Supported HDD sizes: | 2.5,3.5" |
| Weight & dimensions | |
| Width: | 315 mm |
| Depth: | 481 mm |
| Height: | 506 mm |
| Weight: | 12.6 kg |
Product Safety Information
Responsible Person in the EU:
NZXT Europe GmbH Ammerthalstraße 32 85551 Kirchheim bei München Deutschland support_eu@nzxt.com
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