PC case NZXT H9 Flow RGB Midi Tower White

The NZXT H9 Flow RGB Midi Tower White is a dual-chamber PC case designed for high-performance builds. It features wraparound tempered glass panels for a panoramic view, ultra-fine mesh panels for dust filtering and high airflow, and a spacious interior that accommodates large radiators and long graphics cards. Pre-installed fans and an airflow-optimized layout keep temperatures low while maintaining a clean, organized build.

Advantages

The case separates heat-generating components into two chambers to improve thermal performance and cable routing. Angled front-right fans and perforated steel panels optimize airflow, and ultra-fine mesh reduces dust ingress. Wraparound tempered glass provides an unobstructed view of components, while extra-wide cable channels, Velcro straps, and tie-down points simplify cable management. The white finish and included fans offer a ready-to-build platform for a wide range of system configurations.

Suitable for

• High-performance gaming PCs requiring strong airflow and large GPUs
• Custom liquid-cooling setups with up to 420 mm radiators (top and front-right)
• System builds that benefit from a clean cable-managed appearance or back-connect motherboards
• Workstations using ATX, EATX, micro ATX, or Mini-ITX motherboards

Key specifications

• Form factor: Midi Tower
• Supported motherboards: EATX, ATX, Micro ATX, Mini-ITX
• Pre-installed fans: one F420 RGB Core single-frame fan (front-right) and one F120Q (CV) fan (rear)
• Fan capacity: up to nine 140 mm fans + one 120 mm rear fan (ten-fan capacity)
• Radiator support: up to 420 mm on top and front-right panels
• Maximum GPU length: up to 435 mm
• Drive bays: six 2.5" bays and two 3.5" bays
• Materials: tempered glass, SGCC steel, mesh
• Front/side panels: wraparound tempered glass and ultra-fine mesh
• Front I/O: 2 × USB 3.2 Gen 1 Type-A
• Colour: White
• Weight: 12.6 kg
• MPN / EAN: CM-H92FW-R1 / 5056547207650

How to use

Install the motherboard compatible with EATX, ATX, micro ATX, or Mini-ITX form factors and mount drives into the provided 2.5" and 3.5" bays. Place the PSU and storage drives in the separated chamber, route cables through the extra-wide channels and secure them with the built-in Velcro straps and tie-down points. Install radiators of up to 420 mm on the top or front-right panels if using liquid cooling, and mount GPUs up to 435 mm in length. Use the included front-right F420 RGB fan and rear F120Q fan as a starting point and add up to nine 140 mm fans total for enhanced airflow.

Recommendations

For optimal airflow and dust control, use a balanced fan configuration with intake through the mesh panels and exhaust at the rear and top. When installing large radiators, verify clearance with your chosen motherboard and long GPUs. If you plan a cable-free rear appearance, consider a back-connect compatible motherboard (such as ASUS BTF or MSI Project Zero).