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NZXT H3 Flow Mid Tower Case - Black
£51.99
CC-H31FB-01

NZXT H3 Flow Mid Tower Case - Black

MAX MOTHERBOARD SIZE: MATX

TEMPERED GLASS SIDE

1 X 3-PIN DC FAN(S)

FRONT USB TYPE-C PORT

3 X 2.5" / 1 X 3.5" BAY(S)

BACK CONNECT SUPPORT
£51.99 INC VAT

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Available for delivery from Tuesday 9th June

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CCL Code: CAS5604

Sized Down. Powered Up.

The H3 Flow delivers high-performance airflow in a space-efficient micro-ATX footprint. With fine mesh panels, a ventilated PSU shroud, and support for large components, it keeps powerful parts cool without taking over your desk.

Space-Saving Design

The micro-ATX form factor fits into smaller spaces, maximizing desk space without compromising on performance.

Optimised Airflow

Ultra-fine mesh on the front, top, and sides enhances cooling while filtering dust. The ventilated PSU shroud optimizes intake from bottom-mounted fans.

Full-Size GPU Support

Max length of 377 mm (no front fans), 352 mm (with fans), 317 mm (with fans & radiator).

7-Fan Capacity

Supports up to 140 mm fans (two front, two top) and 120 mm fans (two bottom, one rear).

Radiator Ready

Supports a 280 mm front radiator and a 240 mm top radiator for versatile cooling setups.

Back-Connect Ready

Compatible with ASUS BTF and MSI Project Zero motherboards for a clean, cable-free build.

Tool-Free Access

Easily remove panels for building, upgrading, or cleaning.

Easy Cable Management

Integrated cable channels and tie-down points make routing clean and simple.

The H3 Flow micro-ATX case combines a space-efficient design with high-performance capability. Designed to support full-sized components, it features ultra-fine mesh panels and a ventilated PSU shroud to maintain consistent, optimized airflow throughout your build.

Storage

  • Internal Expansion Bays: 2 x 2.5"
  • 1 x 2.5"/3.5"

Expansion

  • Expansion Slots: 4 x Full Height

Interfaces/Ports

  • USB Ports: 1 x USB-C 3.2
  • 1 x USB 3.0
  • Headphone Ports: 1 x 3.5mm COMBO Jack
  • Microphone In Port: Shared with Headphone

Electrical

  • Cooling System: Front: Supports 2 x 140mm or 120mm fans
    Top: Supports 2 x 140mm or 120mm fans
  • Bottom: Supports 2 x 120mm fans
  • Rear: Supports 1 x 120mm fan (included)
  • Power Supply: ATX Power Supply supported

Physical

  • Form Factor: Mid Tower

Warranty

  • Warranty: 2 Years

Physical

  • Case Colour: Black
  • Material: SGCC Steel
    Tempered Glass
  • Motherboard Compatibility: mATX
  • Mini-ITX
  • Width: 225 mm
  • Depth: 389 mm
  • Height: 400 mm
  • Weight: 4.8 kg

Identifiers

  • Stock Code: CAS5604
  • Mfg Code: CC-H31FB-01

Warranty

  • Warranty: 2 Years

Get 5% off selected components when you buy 3 or more

*For a limited time, purchase three qualifying components from different categories and get 5% off at when you use code BUY3GET5 at checkout.

To see qualifying products, visit our promotion here.
Terms & Conditions apply.


Promotional Period: From Friday 12th September, whilst stocks last.

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