NZXT

NZXT H3 Flow Tempered Glass mATX Micro Tower Gaming Case - White

SKU: CC-H31FW-01 ● In Stock
$99.94 $125.23
Free shipping over $299 Genuine product 7-day returns

Features

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.

- 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.

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.

Specifications

Technical Specifications

Height (with feet) 400 mm (15.75 in)
Width 225 mm (8.86 in)
Depth 389 mm (15.31 in)
Volume 35.0 L
Weight 4.8 kg (10.58 lb)
Enclosure Type Micro-ATX Case
Motherboard Compatibility Micro-ATX, Mini-ITX
Supports Rear-Connecting Motherboards (BTF, Project Zero) Yes (Micro-ATX)
Materials SGCC steel, clear tempered glass (white), tinted tempered glass (black)
CPU Cooler Height 170 mm
GPU Length Up to 377 mm (without front fans) / Up to 352 mm (with front fans) / Up to 317 mm (with front radiator and fans)
PSU Length Up to 185 mm
Cable Routing Space Up to 31.5 mm
Front Radiator + Fan Thickness Up to 63 mm
Top Radiator + Fan Thickness Up to 70 mm
USB 3.2 Type-A 1
USB 3.2 Gen2x2 Type-C 1
Standard 4
Vertical 0
2.5" 1+2
3.5" 1
Front 2 x 120 mm / 2 x 140 mm
Top 2 x 120 mm / 2 x 140 mm
Bottom 2 x 120 mm
Rear 1 x 120 mm (1 x F120Q (CV) included)
Front Up to 280 mm
Top Up to 240 mm
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