NZXT H9 Flow RGB+ (2025) Dual-Chamber Mid Tower Case With RGB Fans & Control Hub - All White

Key Features:

• Dual-Chamber Design: Separates main components from the PSU and drives for improved thermal performance and cable management.
• Optimized Airflow: Perforated steel panels and angled front-right fans ensure efficient cooling for high-performance builds.
• RGB Ready: Includes two F420 RGB Core single-frame fans, one F120 RGB Core (CV) fan in the rear, and an NZXT Control Hub. CV = Case Version (3-pin DC)
• Ten-Fan Capacity: Supports up to nine 140mm fans across the top, front-right, and bottom, plus one 120mm fan in the rear.
• Panoramic View: Showcase every detail of your build with seamless, wraparound tempered glass paneling.
• Large Radiators & GPUs: Fits up to a 420mm radiator on the top and front-right, with plenty of clearance for high-end graphics cards.
• Easy Cable Management: Extra-wide channels, built-in Velcro straps, and tie-down points make cable routing effortless.
• Back-Connect Ready: Compatible with rear-connecting motherboards like ASUS BTF and MSI Project Zero for a cable-free look.

Large Dual-Chamber Mid-Tower ATX Airflow Case with RGB and Control Hub

The H9 Flow is a spacious mid-tower ATX case built for high-performance builds, balancing airflow and aesthetics. Its dual-chamber design improves cooling and cable management, while perforated panels, angled fans, and ample fan and radiator support deliver optimal thermal performance.

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.

Specifications

Dimensions

• Height : 506 mm (19.9 in)
• Width : 315 mm (12.4 in)
• Depth : 481 mm (18.9 in)
• Volume : 76.7 L
• Weight : 13.4 kg (29.54 lb)

General

• Enclosure Type : Mid-tower
• Motherboard Compatibility : E-ATX (Up to 277 mm), ATX, Micro-ATX, Mini-ITX
• Rear-Connecting Motherboard Support (BTF, Project Zero) : Yes (ATX)
• Materials : SGCC steel, clear tempered glass (white), tinted tempered glass (black)

Clearance

• CPU Cooler Height : 165 mm
• GPU Length : Up to 459 mm (with <56 mm thickness fans installed at the front-right) Up to 410 mm (with 56 mm thick 420 mm AIO and fans installed at the front-right)
• PSU Length : 200 mm
• Top Radiator & Fan Thickness : Up to 80 mm (360 mm) Up to 62 mm (420 mm)

Front I/O Ports

• USB 3.2 Type-A : 2
• USB 3.2 Gen2x2 Type-C : 1
• Headset Jack : 1

Expansion Slots

• Standard : 7
• Vertical : 0

Drive Bays

• 2.5" : 4+2
• 3.5" : 2

Fan Support

• Front-Right : 3 x 120 mm / 3 x 140 mm (1 x F420 RGB Core included)
• Top : 3 x 120 mm / 3 x 140 mm
• Bottom : 3 x 120 mm / 3 x 140 mm (1 x F420 RGB Core included)
• Rear : 1 x 120 mm (1 x F120 RGB (CV) included)

Radiator Support

• Front-Right : Up to 420 mm
• Top : Up to 420 mm
• Bottom : Up to 360 mm
• Rear : Up to 120 mm

Fan Specs - F420 RGB Core

• Model : F420 RGB Core
• Speed : 2,000 ± 200 RPM
• Airflow : 98.61 CFM
• Static Pressure : 3.2 mmH2O
• Noise : 34.5 dBA
• Fan Connector : 8-pin

Fan Specs - F120 RGB Core (CV)

• Model : F120 RGB Core (CV)
• Speed : 1,300 ± 130 RPM
• Airflow : 55.17 CFM
• Static Pressure : 1.27 mmH2O
• Noise : 26.1 dBA
• Fan Connector : 3-pin

Control Hub Specs

• Fan Channels : 3 x NZXT 8-pin (PWM only) / 1 x NZXT 8-pin (DC+PWM control) / 1 x 4-pin PWM (DC+PWM control)
• RGB Channels : 4 x NZXT 8-pin / 1 x NZXT RGB
• Max LED Support : Each NZXT 8-pin channel supports a maximum of 96 LEDs. NZXT RGB channel supports up to 40 LEDs and up to NZXT 5 devices.
• System Requirements : USB 2.0 Internal Header 8-pin PCIe Power