Login
H9 Flow RGB+
Large Dual-Chamber Mid-Tower ATX Airflow Case with RGB and Control Hub
NZXT.com Store Returns/Exchange Policy
Eligible products qualify for a refund or exchange only with an authorized RMA number and the item is returned to the NZXT.com Store inventory within 30 days of purchase. Returns are not allowed beyond 30 days of the purchase date.
The NZXT.com Store reserves the right to deny any return or exchange. Refunds will be credited to the original method of payment. To initiate a return, simply submit a request.
Warranty Length
- New NZXT computer cases, temperature meters, fans, lighting, monitors, accessories, and cables carry a 2-year warranty from the date of purchase for parts and labor.
- NZXT peripherals including keyboard, mouse, mouse pad, capture card, microphone (Capsule series) , and the audio products (Relay Headset, Relay Subwoofer, Relay Speakers, and SwitchMix) carry a 2-year warranty.
- NZXT Gold power supplies carry a 10-year warranty and the Bronze power supplies carry a 5-year warranty.
- NZXT Kraken X and Kraken Z Series liquid coolers carry a 6-year warranty and the Kraken M22 and Kraken 120 carry a 3-year warranty.
- NZXT motherboards carry a 3-year warranty, excluding the N7 Z370 and N7 Z390 which carry a 4-year extended warranty.
- All NZXT Certified Refurbished NZXT brand products carry a 1-year warranty from the date of purchase for parts and labor. Any replacement product will be warranted for the remainder of the warranty period or thirty days, whichever is longer. Proof of purchase is required for warranty service.
Choose options
Overview
The H9 Flow is a spacious mid-tower ATX case built for high-performance builds, balancing airflow and aesthetics. Its dual-chamber design improves cooling and cable management, while perforated panels, angled fans, and ample fan and radiator support deliver optimal thermal performance.
- 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 a cable-free look.
Built to Flow. Made to Show.
Optimized Airflow
Mesh Panels
Spacious Dual-Chamber
10-Fan Cooling
Large Radiator Support
Maximum Graphics
Back-Connect Ready
Easy Cable Management
- PparandroidVerified ReviewerRated 5 out of 5 starsJun 10, 2025Look Meets Function
I have already built a setup in a H6 Flow RGB, but for myself it would have been too small. Previous H9 would have been an option, but I do not like the arrengement of the side fans in the plane of the mainboard. Then I have seen this in the Computex 2025 news, and fell in love at first sight. Just what I've been looking for.
+ Price is somewhat horrendous, but hey, it comes with all the fans + the controller we need, and in the end, it looks marvelous.
+ Quality is the usual nzxt level, keep up the good work guys.
+ Air flow is just supreme, noise level can be kept down at low temperature (and I somehow love the turbine noise at startup when all the fans are released at 100% xD ).
+ Installation, hardware upgrade is a walk in the park, it's the most spacious case I ever worked with.
+ It looks awesome!
Still some minor points for improvement:
- Rear fan placement and implementation needs a second thought or two, it stands out in the wrong way - not as fluid and smooth in design as all the others.
- No in-house solution for GPU anti sag. Still had to find a 3rd party solution and that does not look so good. The nzxt vertical bracket would also look strange in this one, and not everyone wants a vertical GPU that hides most of the mainboard.
- Cable management (cable holes) between the two compartment could be somewhat better covered.
Due to pricing and the few little annoyances I would rate it 9,5/10, but no question about the 5 stars rating. Would buy it again. And…
- ONOli N.Verified BuyerRated 5 out of 5 starsJun 5, 2025This is what I'm looking for
Good case, good airflow. Everything is perfect inside the case