NZXT H3 Flow

NZXT H3 Flow Micro-ATX Includes 1x 120mm Rear Fan Back-Connect Motherboard CC-H31FB-01

NZXT H3 Flow Micro-ATX Includes 1x 120mm Rear Fan Back-Connect Motherboard CC-H31FB-01

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  • 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 — Removable top, front, and side panels allow quick, easy access for upgrades and cleaning—no tools required.

Specifications Overview

Model
  • CC-H31FB-01
  • CC-H31FB-02
Release Date May 2025

* First availability for purchase, it may not correspond to the actual market launch date.

Type MicroATX Mid Tower
Color Black
Includes Power Supply No
External 5.25" Drive Bays 0
External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 1
Internal 3.5" Drive Bays 1
Motherboard Compatibility Micro ATX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C
Dimensions 389 mm x 225 mm x 400 mm
Volume 35 L
Max VGA length allowance 317 mm
Max VGA length allowance (w/o HDD cage) 377 mm
Expansion Slots 4
Back Connect Support Yes


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