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NZXT H3 Flow Tempered Glass Mid-Tower Micro-ATX Airflow Computer Case Black

SKU: NZCCH31FB01 MFR: CC-H31FB-01
$79.50
$95.25
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Key Features

  • Experience superior cooling performance with optimized airflow for stable system operation.
  • Its compact Micro-ATX form factor seamlessly fits into any gaming or work setup.
  • Effortlessly manage cables with ample routing space for a clean and organized build.
  • Showcase your components through the sleek tempered glass panel for an aesthetic design.
  • Expand your system with multiple expansion slots, supporting future upgrades with ease.
  • Built with high-quality SGCC steel, ensuring exceptional durability and material quality.
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Review Summary

NZXT H3 Flow Tempered Glass Mid-Tower Micro-ATX Airflow Computer Case Specifications

General

General

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  • Available Colors

    Black, White

  • Materials

    SGCC steel, clear tempered glass (white), tinted tempered glass (black)

  • Motherboard Compatibility

    Micro-ATX, Mini-ITX

  • Supports Rear-Connecting Motherboards

    (BTF, Project Zero): Yes (Micro-ATX)

  • Enclosure Type

    Micro-ATX Case

Clearance

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  • CPU Cooler Height

    6.69" (170mm)

  • GPU Length

    Up to 14.84" (377mm) (without front fans) Up to 13.85" (352mm) (with front fans) Up to 12.48" (317mm) (with front radiator and fans)

  • PSU Length

    Up to 7.28" (185mm)

  • Cable Routing Space

    Up to 1.24" (31.5mm)

  • Front Radiator + Fan Thickness

    Up to 2.48" (63mm)

  • Top Radiator + Fan Thickness

    Up to 2.75" (70mm)

Front Ports

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  • USB 3.2 Type-A

    1x

  • USB 3.2 Gen2x2 Type-C

    1x

Expansion Slots

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  • Standard

    4

  • Vertical

    0

Drive Bays

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  • 2.5"

    1+2

  • 3.5"

    1

Fan Support

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  • Front

    2x 120mm / 2x 140mm

  • Top

    2x 120mm / 2x 140mm

  • Bottom

    2x 120mm

  • Rear

    1x 120mm (1x F120Q (CV) included)

Radiator Support

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  • Front

    Up to 280mm

  • Top

    Up to 240mm

  • 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

Physical

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  • Volume

    35.0 L

  • Dimensions (H x W x D)

    15.75 x 8.86 x 15.31" (400 x 225 x 389mm)

  • Weight

    10.58 lbs (4.8kg)

  • UPC Code

    810074848039

About NZXT H3 Flow Tempered Glass Mid-Tower Micro-ATX Airflow Computer Case

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.

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.

Optimized 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.

NZXT H3 Flow Tempered Glass Mid-Tower Micro-ATX Airflow Computer Case Features

  • Space-Saving Size: A space-efficient micro-ATX chassis that accommodates high-performance components without compromise
  • High-Airflow Design: Ultra-fine steel mesh panels and a ventilated PSU shroud maximize airflow while effectively filtering out dust
  • Extensive Cooling Support: Supports up to a 280 mm radiator in the front, a 240 mm radiator on top, and up to seven fans for powerful, customizable cooling performance
  • Full-Size GPU Support: Fits graphics cards up to 377 mm (without front fans), 352 mm (with front fans), or 317 mm (with front radiator and fans installed)
  • Pre-Installed Rear Fan: Includes one F120Q (CV) fan at the rear to provide efficient exhaust airflow straight out of the box. CV = Case Version (3-pin DC)
  • Simplified Cable Management: Integrated cable channels and multiple tie-down points make it easy to route and organize cables for a clean, organized build
  • Back-Connect Motherboard Compatible: Ready for rear-connector motherboards like ASUS BTF and MSI Project Zero, enabling a clean, cable-free aesthetic
  • Tool-Free Access: Removable top, front, and side panels allow for easy upgrades and cleaning-no tools required

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Experience superior cooling performance with optimized airflow for stable system operation.
  • Its compact Micro-ATX form factor seamlessly fits into any gaming or work setup.
  • Effortlessly manage cables with ample routing space for a clean and organized build.
  • Showcase your components through the sleek tempered glass panel for an aesthetic design.
  • Expand your system with multiple expansion slots, supporting future upgrades with ease.
  • Built with high-quality SGCC steel, ensuring exceptional durability and material quality.

What's in the box:

  • NZXT H3 Flow Tempered Glass Mid-Tower Micro-ATX Airflow Computer Case
  • Pre-installed F120Q (CV)
  • Mounting Hardware
  • User Manual
  • NZXT 2 Year Limited Warranty