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The NZXT H9 Flow is a white ATX case with a transparent side panel, visible front and rear cooling fans for airflow, and multiple USB ports on the bottom front edge.
The NZXT H9 Flow is a white ATX case with an angled front-right corner, dual-chamber design for better airflow, and labeled dimensions: 506mm (H) x 481mm (D) x 315mm (W).
The NZXT H9 Flow is a white ATX case with three pre-installed front fans, one rear fan, optimized airflow, and includes F140Q and F120Q three-pin DC fans. Three additional fans are placed outside the case.
The NZXT H9 Flow is a dual-chamber ATX case with labeled spots for radiators and fans, supporting up to 420 mm radiators on top and front, 360 mm on the bottom, and up to ten fans. Text reads Expansive Cooling.
The NZXT H9 Flow case features a spacious interior highlighted in purple, supporting high-performance GPUs up to 435mm for maximum graphics and optimized airflow.
The NZXT H9 Flow ATX case is shown with a dual-chamber design, clearly separating components. Arrows highlight optimized airflow for better cooling and easier cable management. Text reads: “Dual-Chamber Design. Spacious layout boosts airflow and organization.”.
The NZXT H9 Flow is a white ATX case with wraparound glass panels that reveal internal components and cooling fans; text below reads Panoramic Paneling, describing its clear view and airflow optimized for showcasing your build.
The NZXT H9 Flow, a white ATX case with its side panel open, shows a clean dual-chamber design optimized for back-connect motherboards. Purple highlights mark support zones. Text: “Back-Connect Support. Compatible with ASUS BTF and MSI Project Zero.”.
The NZXT H9 Flow is a white ATX case with purple-accented cable channels and straps, featuring a dual-chamber design for easy cable management, wide channels, built-in Velcro straps, and multiple tie-down points.
The NZXT H9 Flow is a black ATX case featuring a transparent side panel, visible cooling fans for optimized airflow, an empty interior, and convenient front panel ports.
The NZXT H9 Flow is a black ATX case with a dual-chamber design, glass panels to showcase the interior and cooling fans, and measures 506mm (height) x 481mm (depth) x 315mm (width).
The NZXT H9 Flow ATX case offers a dual-chamber design for optimized airflow, supports up to ten fans, and accommodates radiators up to 420mm (top/front), 360mm (bottom), and 120mm (rear).
The NZXT H9 Flow, a black ATX case, features three pre-installed F140Q (CV) front-right fans and one F120Q (CV) rear fan for optimized airflow. CV stands for Case Version (3-pin DC).
Close-up of the NZXT H9 Flow ATX case build, showing space for graphics cards up to 435 mm, with a “50 SERIES READY” label. Caption: “H9 Flow: Dual-chamber design optimizes airflow and supports GPUs up to 435 mm.”.
The NZXT H9 Flow is a dual-chamber ATX case featuring wraparound glass panels that showcase internal components and sleek cable management, offering a panoramic view to turn your build into a visual display.
The NZXT H9 Flow is an ATX case with a spacious dual-chamber design that separates heat-generating parts for improved airflow and easier cable management.
The NZXT H9 Flow is a black ATX case with a dual-chamber design and open side panel, optimized for back-connect motherboards. Compatible with ASUS BTF and MSI Project Zero for a clean, cable-free interior.
The NZXT H9 Flow ATX case in black with purple accents is displayed open, highlighting wide cable channels, Velcro straps, tie-down points for easy cable management, and optimized airflow among other features.

H9 Flow

Large Dual-Chamber Mid-Tower ATX Airflow Case

4.1
Rated 4.1 out of 5 stars
4.1 Stars (20 Reviews)
Size
H9 Flow RGB+H9 Flow RGBH9 Flow
Color
White Black
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Overview

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.

  • 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.
  • Pre-Installed Fans: Includes three F140Q (CV) fans in the front-right and one F120Q (CV) fan in the rear. 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.
H9 Line up - Built to Flow. Made to Show.

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.
A PC case with RGB lighting, illustrating airflow: blue arrows show cool air entering from the bottom and right, while purple arrows show warm air exiting from the top and left. Temperature display on the CPU cooler reads 32°C.

Optimized Airflow

Angled front-right fans and an airflow-optimized layout keep temps low and performance steady.
Close-up view of a black computer case with a mesh front panel showing two cooling fans inside. The case has a sleek, modern design with sharp edges and a partially visible glass side panel.

Mesh Panels

Ultra-fine, high-airflow mesh panels maximize airflow while filtering dust.
Two computer towers: one black with a transparent side panel showing fans, and one white with a clear panel revealing RGB-lit components, liquid cooling, and a digital display inside.

Spacious Dual-Chamber

Separates heat-generating components for improved airflow and a cleaner build.
Side view of a PC case with labeled fan/radiator mounting locations: front (3x120mm/3x140mm), top (3x120mm/3x140mm), bottom (3x120mm/3x140mm), and rear (1x120mm/1x140mm).

10-Fan Cooling

Fits up to nine 140 mm fans and one 120 mm rear fan.

A white gaming PC case with RGB fans and a digital display, showing interior liquid cooling tubes. Purple labels indicate maximum radiator sizes: 420 mm top/right, 120 mm rear, and 360 mm bottom.

Large Radiator Support

Holds up to 420 mm radiators on the top and front-right panels for versatile cooling.
Close-up of a computers interior showing an NZXT-branded cooler with a digital display reading 32°C GPU. Purple overlay text reads Up to 435mm. Bottom right has a green label: 50 Series Ready.

Maximum Graphics

Handles GPUs up to 435 mm, giving plenty of space for top-tier graphics cards.
Open white computer case showing interior with highlighted motherboard tray and cable management sections in purple gradient. Multiple cable routing channels and mounting points are visible.

Back-Connect Ready

Compatible with ASUS BTF and MSI Project Zero motherboards for a cable-free look.

A black NZXT computer case with its side panel open, revealing an empty interior and highlighted mounting areas. A circular inset zooms in on an internal NZXT-branded strap.

Easy Cable Management

Extra-wide channels, Velcro straps, and tie-down points make cable routing simple.
Tech Specs
Enclosure Type
Mid-tower
Motherboard Support
E-ATX (Up to 277 mm), ATX, Micro-ATX, Mini-ITX
Rear-Connecting Motherboard Support
Yes (ATX)
Materials
SGCC steel, clear tempered glass (white), tinted tempered glass (black)
Dimensions (H x W x D)
506 x 315 x 481 mm (19.9 x 12.4 x 18.9 in)
Volume
76.7 L
Weight
12.46 kg (27.5 lb)
CPU Cooler Height
165 mm (6.5 in)
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 (7.9 in)
Top Radiator & Fan Thickness
Up to 80 mm (360 mm) Up to 62 mm (420 mm)
USB 3.2 Type-A
2
USB 3.2 Gen2x2 Type-C
1
Headset Jack
1
Expansion Slots
7
Vertical GPU Slots
0
2.5" Drive Bays
4+2
3.5" Drive Bays
2
Front-Right Fans
3 x 120 mm / 3 x 140 mm (3 included)
Top Fans
3 x 120 mm / 3 x 140 mm
Bottom Fans
3 x 120 mm / 3 x 140 mm
Rear Fan
1 x 120 mm (1 included)
Front-Right Radiator
Up to 420 mm
Top Radiator
Up to 420 mm
Bottom Radiator
Up to 360 mm
Rear Radiator
Up to 120 mm
Model
F140Q (CV) / F120Q (CV)
Speed
1,350 ± 150 RPM
Airflow
100.25 CFM / 60.2 CFM
Static Pressure
1.4 mmH₂O / 1.05 mmH₂O
Noise Level
22.9 dBA / 24.1 dBA
Fan Connector
3-pin
Warranty
2 years
Model Number
CM-H92FW-01 (White) / CM-H92FB-01 (Black) / CM-H92FW-02 (White AU) / CM-H92FB-02 (Black AU)
UPC
810074847841 (White) / 810074847858 (Black) / 815671019493 (White AU) / 815671019509 (Black AU)
EAN
5056547207636 (White) / 5056547207643 (Black) / 5056547208848 (White AU) / 5056547208855 (Black AU)
4.1
Rated 4.1 out of 5 stars
Based on 20 reviews
80%would recommend this product
Total 5 star reviews: 11 Total 4 star reviews: 5 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 2
20 reviews
  • M
    Matt
    I recommend this product
    Product Standouts Great Quality, Performance, Design, Ease of use
    Rated 5 out of 5 stars
    3 months ago
    Great case!

    Awesome case! Also should note, with a tiny modification you can (almost) perfectly fit a second 120mm exhaust in the back.

    Was this helpful?
    N Profile picture for NZXT
    NZXT
    2 months ago

    Hi Matt,

    Thank you for the awesome 5-star review! We're thrilled to hear that you're loving your H9 Flow and that it's working great for your setup.

    Thanks for sharing that tip about the second 120mm exhaust modification too - that's really helpful insight for other builders who might be looking to maximize their airflow configuration!

    We appreciate you choosing NZXT and hope your H9 Flow continues to deliver excellent performance for your build.

    Best regards,

    NZXT Support

  • J
    Jabberjaws
    I do not recommend this product
    Rated 1 out of 5 stars
    3 months ago
    Tiniest radiator only !!

    Expect to be very disappointed in choices of parts you can choose! The engineers have goof around and found out! This case falls short of the winner it could have been! A few millimeters of a amazing case. What a disappointment for sure ! 😪

    Was this helpful?
    N Profile picture for NZXT
    NZXT
    2 months ago

    Hi Valued Customer,

    Thank you for taking the time to share your feedback. We’re sorry to hear about your disappointment with the radiator options and the overall design of the case.

    Your input is important to us, and we’ll be sure to share your comments with our engineering team as we continue to improve our products.

    If you’d like to discuss this further or explore possible solutions, please don’t hesitate to reach out to our support team at support@nzxtcorp.zendesk.com or call us at +1-800-228-9395. We’re here to help.

    Thank you again for your feedback.
    Best regards,

    NZXT Support

  • C
    Charles
    Verified Reviewer
    I do not recommend this product
    Rated 2 out of 5 stars
    4 months ago
    No front dust filter. Sad face.

    Not sure what they were thinking. Putting a filter on the bottom but not the front. Prepare yourself for cleaning once a week. At least offer a magnetic filter option for the front.

    Was this helpful?
  • AG
    Alex G.
    Verified Buyer
    I recommend this product
    Product Standouts Great Quality, Value for Money, Ease of use, Design
    Rated 5 out of 5 stars
    6 months ago
    Good design

    Looked around for my first build, chose this one and was very impressed/relieved how well thought out this case is , sturdy frame, and good size for everything and more for upgrades with a clean build.

    Haven’t found any cons to list.

    Was this helpful?
  • K
    Kevin
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    5 Stars

    Amo este case de NZXT Se a convertido en mi compañia fav de PC, Para el que necesite saber, Este es el mejor case con el mejor sistema de ventilacion con hasta 10 abanicos en totales, Y si compras la refrigeración liquida (AIO) para el CPU, Confia en mi que no te arrepentirás....

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