NZXT H9 Flow (2025) – Large Dual-Chamber ATX Mid-Tower Airflow PC Case – Includes 3 x 140mm & 1 x 120mm Fans – 420mm Radiator Support – Tempered Glass – Back-Connect Ready – Black
NZXT H9 Flow (2025) – Large Dual-Chamber ATX Mid-Tower Airflow PC Case – Includes 3 x 140mm & 1 x 120mm Fans – 420mm Radiator Support – Tempered Glass – Back-Connect Ready – Black
A large dual-chamber ATX mid-tower that splits components from the PSU and drives for cleaner cooling and cabling.
- Dual-chamber design separating main components from the PSU and drives for better thermals
- Perforated steel panels and angled front-right fans for efficient high-performance airflow
- Four fans pre-installed: three F140Q in the front-right and one F120Q in the rear
- Ten-fan capacity supporting up to nine 140mm fans plus a 120mm rear
Best for high-performance builds that want room and dual-420mm radiator headroom.
Editor's note
Tom's Guide called this a roomy dual-chamber case with dual-420mm radiator support and solid airflow at a reasonable price, and the separated PSU chamber is what makes the cable management as clean as it is.
Why we picked it
Best for: A roomy mainstream build with serious cooling headroom
Dual-chamber layout, four pre-installed fans, and dual-420mm radiator support make this the easy all-rounder.
What we like
- + Dual-chamber design for clean cabling and thermals
- + Four fans pre-installed, up to ten total
- + Supports E-ATX and large radiators
Watch outs
- - Large footprint needs real desk space
- - Heavier than the other picks
Price history
We just started tracking this one. The chart fills in as our weekly price snapshots accumulate, so check back as the history builds.
Details
- Other Special Features of the Product
- dual-chamber design improves cooling and cable management
- Compatible Devices
- ATX, E-ATX
- Color
- Black
- Enclosure Material
- Tempered Glass
- Item Weight
- 12.5 Kilograms
- Item Dimensions D x W x H
- 20.08"D x 19.29"W x 12.6"H
- Brand
- NZXT
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