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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

4.3
Rated 4.3 out of 5 stars
4.3 Stars (15 Reviews)

Large Dual-Chamber Mid-Tower ATX Airflow Case

Sale price$149.99 Regular price$169.99
$20 Off
or
Color:White
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.
H9 Flow Sale price$149.99 Regular price$169.99

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
Height
506 mm (19.9 in)
Width
315 mm (12.4 in)
Depth
481 mm (18.9 in)
Volume
76.7 L
Weight
12.46 kg (27.47 lb)
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)
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)
USB 3.2 Type-A
2
USB 3.2 Gen2x2 Type-C
1
Headset Jack
1
Standard
7
Vertical
0
2.5"
4+2
3.5"
2
Front-Right
3 x 120 mm / 3 x 140 mm (3 x F140Q (CV) included)
Top
3 x 120 mm / 3 x 140 mm
Bottom
3 x 120 mm / 3 x 140 mm
Rear
1 x 120 mm (1 x F120Q (CV) included)
Front-Right
Up to 420 mm
Top
Up to 420 mm
Bottom
Up to 360 mm
Rear
Up to 120 mm
Model
F140Q (CV)
Speed
1,350 ± 150 RPM
Airflow
100.25 CFM
Static Pressure
1.4 mmH2O
Noise
22.9 dBA
Fan Connector
3-pin
Model
F120Q (CV)
Speed
1,350 ± 150 RPM
Airflow
60.2 CFM
Static Pressure
1.05 mmH2O
Noise
24.1 dBA
Fan Connector
3-pin
Warranty
2 years
Model Number
CM-H92FW-01 CM-H92FB-01 CM-H92FW-02 CM-H92FB-02
UPC
810074847841 810074847858 815671019493 815671019509
EAN
5056547207636 5056547207643 5056547208848 5056547208855
4.3
Rated 4.3 out of 5 stars
Based on 15 reviews
87%would recommend this product
Total 5 star reviews: 8 Total 4 star reviews: 5 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
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15 reviews
  • BW
    Brayton w.
    Reviewing
    H9 Flow
    Rated 3 out of 5 stars
    2 weeks ago
    Not a fan of it

    This case has been a pain, wanted to support my gpu up but it obviously doesn’t even have a bottom platform to do so because of the vent at bottom, so I got the Nzxt vertical mountain kit, the h9 has holes in case to install screws through for the supporting bracket but not for the h9 flow, currently taking a drill to my case so I can get that bracket in otherwise the right side of the vertical mountain kit is just floating there. This case has been the biggest pain and I regret buying it

    Product QualityRated 3.0 on a scale of 1 to 5
    Value for MoneyRated 3.0 on a scale of 1 to 5
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  • DC
    Destin C. w.
    Verified Buyer
    Reviewing
    H9 Flow
    I recommend this product
    Product Standouts Great Quality, Value for Money, Design
    Rated 5 out of 5 stars
    4 weeks ago
    Best gaming pc case

    I love it cant wait to build it and game.

    Product QualityRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
  • NB
    nourddine b.
    Reviewing
    H9 Flow
    I do not recommend this product
    Rated 1 out of 5 stars
    1 month ago
    This NZXT H9 Flow (2025) only has a dust filter at the bottom; the rest of the case is completely exposed to dust

    This NZXT H9 Flow (2025) only has a dust filter at the bottom, leaving every other opening completely exposed—turning the case into a dust magnet. NZXT clearly cut corners; what misers.

    Product QualityRated 4.0 on a scale of 1 to 5
    Value for MoneyRated 2.0 on a scale of 1 to 5
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  • SP
    Scott P.
    Verified Buyer
    Reviewing
    H9 Flow
    I recommend this product
    Product Standouts Great Quality, Value for Money, Ease of use, Design
    Rated 5 out of 5 stars
    1 month ago
    Exactly what I needed

    Amazing airflow, spacious inside! Highly, highly recommend!

    Product QualityRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
  • B
    Brock
    Reviewing
    H9 Flow
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    5 Stars

    Amazing case! So much space for cables and easy cable management.

    Was this helpful?
  • MR
    Michael R.
    Reviewing
    H9 Flow
    I recommend this product
    Product Standouts Value for Money, Great Quality, Ease of use, Design, Performance
    Rated 5 out of 5 stars
    2 months ago
    Phenomenal Air Flow Case

    The H9 Flow is an excellent airflow case. It’s well‑designed, sturdy, and offers plenty of space for larger GPUs. I bought it for a case swap from an Aurora 11, and it turned out to be one of the best upgrade decisions I’ve made. After the swap, CPU temperatures dropped by about 50°F, which was a huge improvement.

    The only issue I ran into was with installing three 140mm Lian Li fans at the bottom. While the case technically supports them, the side PWM cable attachment on Lian Li fans prevents a secure fit. Forcing them in works, but it causes a repetitive clicking noise when the fans run. On the other hand, three 140mm NZXT fans fit perfectly without any problems.

    Overall, the H9 Flow looks great, delivers outstanding airflow, and has proven to be a reliable upgrade. Highly recommended.

    Product QualityRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 4.0 on a scale of 1 to 5
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  • AW
    andrew w.
    Verified Buyer
    Reviewing
    H9 Flow
    I recommend this product
    Product Standouts Great Quality, Value for Money, Ease of use, Design
    Rated 5 out of 5 stars
    2 months ago
    Great case for the price

    Works as intended

    Product QualityRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
  • A
    Andrian
    Reviewing
    H9 Flow
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    5 Stars

    Great case, a lot of room and options

    Was this helpful?
  • EH
    Ethan H.
    Verified Buyer
    Reviewing
    H9 Flow
    I recommend this product
    Product Standouts Design
    Rated 4 out of 5 stars
    2 months ago
    Space + Airflow

    Cables look very clean with shrouds. Great airflow. Wish the basic fans that came with were quieter, I replaced them and the sound is much better.

    Product QualityRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 3.0 on a scale of 1 to 5
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  • GV
    Gabriel V.
    Verified Buyer
    Reviewing
    H9 Flow
    I recommend this product
    Product Standouts Design, Great Quality
    Rated 4 out of 5 stars
    2 months ago
    Would buy again

    I recently bought this case because it matched the “fishbowl” aesthetic that I wanted. It looks amazing and exactly what I was expecting. The only problem is that it is somewhat wide.

    Product QualityRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
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