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NZXT

NZXT H3 Flow - Micro-ATX Airflow PC Case - Black | Space-efficient Micro-ATX case with optimized airflow, full-size GPU support, and back-connect motherboard compatibility.

Name: NZXT H3 Flow - Micro-ATX Airflow PC Case - Black | Space-efficient Micro-ATX case with optimized airflow, full-size GPU support, and back-connect
Brand: NZXT
SKU: B0DQPMJ6MJ
Price: 59.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$59.99

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View Current Price on Amazon → Compare to similar pc cases

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The NZXT H3 Flow - Micro-ATX Airflow PC Case - Black | Space-efficient Micro-ATX case with optimized airflow, full-size GPU support, and back-connect motherboard compatibility. is a niche pick — read recent reviews before buying in the pc cases category, priced around $59.99. Compare close alternatives before committing.

The H3 Flow (CC-H31FB-01) is a space-efficient micro-ATX PC case delivering exceptional airflow and versatile component compatibility. Designed for optimal cooling, the mesh panels and ventilated PSU shroud keep high-performance components running smoothly.

SpecPicks Verdict

SpecPicks scored NZXT H3 Flow - Micro-ATX Airflow PC Case - Black | Space-efficient… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the pc cases category. NZXT's pc cases lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by NZXT's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

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.

Full Specifications

Brand	NZXT
Color	Black
Material	Alloy Steel
Case Type	Mid Tower
Model Name	NZXT H3
Unit Count	1 Count
Model Number	CC-H31FB-01
Compatibility	PC
Cooling Method	Air
Mfr Part Number	CC-H31FB-01
Special Feature	Tool-Free Entry, Tempered Glass Side Panel
Antenna Location	Gaming
Compatible Devices	Micro-ATX motherboards, full-sized graphics cards, various cooling systems (radiators and fans), standard power supply units, storage drives, and expansion cards
Enclosure Material	Alloy Steel
Warranty Description	2 Year Manufacturer
Recommended Uses For Product	Gaming
Global Trade Identification Number	05056547207988
Other Special Features of the Product	Tool-Free Entry, Tempered Glass Side Panel

Ready to buy?

NZXT H3 Flow - Micro-ATX Airflow PC Case - Black | Space-efficient Micro-ATX case with optimized airflow, full-size GPU support, and back-connect motherboard compatibility. is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.