NZXT H3 Flow Micro-ATX PC Case Optimized Airflow Includes 1 x 120mm Rear Fan Supports Full-Sized GPUs Fits 280mm Front, 240mm Top Radiator Back-Connect Motherboard White
SPACE-SAVING SIZE A space-efficient micro-ATX chassis that accommodates high-performance components without compromise.
HIGH-AIRFLOW DESIGN Ultra-fine steel mesh on the panels and PSU shroud maximizes airflow while effectively filtering dust.
EXTENSIVE COOLING SUPPORT Supports up to a 280 mm radiator at the front, a 240 mm radiator at the top, and up to seven fans for powerful cooling performance.
FULL-SIZE GRAPHICS CARDS Fits GPUs up to 377 mm (without front fans), 352 mm (with front fans), and 317 mm (with front radiator and fans installed).
PRE-INSTALLED REAR FAN Comes equipped with a F120Q (CV) fan at the rear for efficient exhaust airflow right out of the box.
EASY CABLE MANAGEMENT Integrated cable channels and tie-down points simplify cable routing for a clean and organized build.
BACK-CONNECT MOTHERBOARD READY Fully compatible with rear-connect motherboards like ASUS BTF and MSI Project Zero, enabling a sleek, cable-free appearance.
TOOL-FREE ENTRY Removabl
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Overview
Specs
Reviews
SPACE-SAVING SIZE A space-efficient micro-ATX chassis that accommodates high-performance components without compromise.
HIGH-AIRFLOW DESIGN Ultra-fine steel mesh on the panels and PSU shroud maximizes airflow while effectively filtering dust. EXTENSIVE COOLING SUPPORT Supports up to a 280 mm radiator at the front, a 240 mm radiator at the top, and up to seven fans for powerful cooling performance.
FULL-SIZE GRAPHICS CARDS Fits GPUs up to 377 mm (without front fans), 352 mm (with front fans), and 317 mm (with front radiator and fans installed).
PRE-INSTALLED REAR FAN Comes equipped with a F120Q (CV) fan at the rear for efficient exhaust airflow right out of the box.
EASY CABLE MANAGEMENT Integrated cable channels and tie-down points simplify cable routing for a clean and organized build.
BACK-CONNECT MOTHERBOARD READY Fully compatible with rear-connect motherboards like ASUS BTF and MSI Project Zero, enabling a sleek, cable-free appearance.
TOOL-FREE ENTRY Removabl
Learn more about the Detailed Specifications
Model
Brand
NZXT
Part Number
CC-H31FW-01
Details
Type
ATX Mid Tower
Color
White
Additional Information
Date First Available
August 21, 2025
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Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
Return for refund within: 30 days
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This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.