PC CASE · VERIFIED EXACT-MODEL PROFILE

NZXT
H9 Flow (2025) — Black non-RGB

2025-generation dual-chamber H9 Flow; non-RGB black/white model numbers differ from RGB/RGB+ versions and their fan bundles.

Reference: Verified exact modelFormat: E-ATX (up to 277 mm wide) / ATX / micro-ATX / Mini-ITXDimensions: 481 × 315 × 506 mm (D × W × H)GPU clearance: 459 mm with front fans under 56 mm thick; 410 mm with 56 mm front AIO + fansCPU cooler clearance: 165 mmRadiator support: Front / top: up to 420 mm; bottom: up to 360 mmIncluded fans: 3 × F140Q front; 1 × F120Q rear (non-RGB)PSU clearance: 200 mm maximumSide panels: Black dark-tinted tempered glass
NZXT H9 Flow (2025) — Black non-RGB
MODEL PHOTOExact model shown
Best forA large high-end build with long GPUs, extensive liquid cooling or many drives.
Main limitA compact desk or buyer who does not need the extra volume.
Check firstThe H9 Flow name spans generations; lock the 2025 model number before using dimensions, included fans or radiator support.
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Last checkedCheckingPrice unconfirmed: check the retailer

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✓ Merchant links reviewed September 4, 2026

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VERIFIED MANUFACTURER SHEET

Exact-model facts and limits

Confirmed facts

2025-generation dual-chamber H9 Flow; non-RGB black/white model numbers differ from RGB/RGB+ versions and their fan bundles.

Compatibility to confirm

The H9 Flow name spans generations; lock the 2025 model number before using dimensions, included fans or radiator support.

Official manufacturer sourcesOfficial source 1 →Official source 2 →

FAQ

Questions before buying this model

Who is the NZXT H9 Flow (2025) — Black non-RGB best for?

A large high-end build with long GPUs, extensive liquid cooling or many drives.

Who should compare another option?

A compact desk or buyer who does not need the extra volume.

What should you compare before choosing?

Check external dimensions and simultaneous radiator/GPU/drive limits instead of adding every maximum specification.

What must be verified before buying?

The H9 Flow name spans generations; lock the 2025 model number before using dimensions, included fans or radiator support.

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