What is the maximum radiator size that the NZXT H9 Flow RGB+ can support?

The NZXT H9 Flow RGB+ can support up to a 420mm radiator on the top and front-right.

What is the design feature of the NZXT H9 Flow RGB+ that improves thermal performance and cable management?

The NZXT H9 Flow RGB+ features a dual-chamber design that separates main components from the PSU and drives, enhancing thermal performance and cable management.

How easy is it to access the dual-chamber design for cable management, and are there any tools required for setup?

The dual-chamber design improves cable management by separating main components from the PSU and drives, making it easier to manage cables effectively.

Questions & Answers: NZXT H9 Flow RGB+ (2025) Large Dual-Chamber ATX Mid-Tower Airflow PC Case Includes 7 RGB Fans (6 x 140mm, 1 x 120mm) & Control Hub 420mm Radiator Support Back-Connect Ready Black

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NZXT H9 Flow RGB+ (2025) Large Dual-Chamber ATX Mid-Tower Airflow PC Case Includes 7 RGB Fans (6 x 140mm, 1 x 120mm) & Control Hub 420mm Radiator Support Back-Connect Ready Black

DUAL-CHAMBER DESIGN Separates main components from the PSU and drives for improved thermal performance and cable management.
OPTIMIZED AIRFLOW Perforated steel panels and angled front-right fans ensure efficient cooling for high-performance builds.
"RGB READY Includes two F420 RGB Core single-frame fans, one F120 RGB Core (CV) fan in the rear, and an NZXT Control Hub.
CV = Case Version (3-pin DC)"
TEN-FAN CAPACITY Supports up to nine 140mm fans across the top, front-right, and bottom, plus one 120mm fan in the rear.
PANORAMIC VIEW Showcase every detail of your build with seamless, wraparound tempered glass paneling.
LARGE RADIATORS & GPUS Fits up to a 420mm radiator on the top and front-right, with plenty of clearance for high-end graphics cards.
EASY CABLE MANAGEMENT Extra-wide channels, built-in Velcro straps, and tie-down points make cable routing effortless.
BACK-CONNECT READY Compatible with rear-connecting motherboards like ASUS BTF and MSI Project Zero for

$300^.99 –