
The H3 Flow 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.
Q: How many fans are included with this PC case?
A: This PC case includes one fan.
Q: What is the maximum GPU length supported by this PC case?
A: This PC case supports a maximum GPU length of 377 millimeters.
Q: Does this PC case support liquid cooling?
A: Yes, this PC case is liquid cooling ready.
Q: Does this PC case have an integrated cable management system?
A: Yes, this PC case has integrated cable channels and tie-down points.
Q: What type of motherboard form factor does this PC case support?
A: This PC case supports microATX motherboard form factor.
Q: Are any tools required to open this PC case?
A: No, this PC case allows tool-free entry.
Q: Is it possible to customize the lighting on this PC case?
A: Yes, the PC case has customizable case lighting.
Q: Does it have a power button
A: Yes

The H3 Flow 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.

The H5 Flow boosts airflow and GPU cooling with its fully-perforated PSU shroud, mesh panels, and robust radiator support.

The CORSAIR 3500X RS-R ARGB Mid-Tower Glass PC Case delivers bold lighting, strong airflow, and a clean, modern look with wraparound tempered glass. Three pre-installed RS-R reverse rotor fans connect via a +5V ARGB header, while its spacious interior fits large GPUs and 360mm radiators. Includes GPU support and reverse motherboard compatibility.

The H7 Flow stays true to a traditional mid-tower design while adding bottom fan support for direct GPU cooling due to the vertically oriented PSU. Unlike dual-chamber cases, this keeps the footprint narrow and takes up less desk space. Ultra-fine perforated panels are optimized for airflow, and it's equipped with three 120mm front-mounted fans for out-of-the-box cooling.
| Pros for NZXT - H3 Flow Micro-ATX High-Airflow PC Case - White | |||
|---|---|---|---|
| Airflow, Size, Build Quality, Cable Management, Component Compatibility | Airflow, Build Quality, Cable Management, Size, Case Design | There were no pros for this product— | Airflow, Cable Management, Size, Space, Design |
| Cons for NZXT - H3 Flow Micro-ATX High-Airflow PC Case - White | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Dust Filter, Fan Features |
Customers have good things to say about the H3 Flow Micro-ATX High-Airflow PC Case, particularly its excellent airflow design. The case's size is also praised, with users noting that it can accommodate a full-size GPU. Furthermore, customers appreciate the flexibility to handle cable management and the spacious interior, which even allows for the installation of an AIO cooler.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Small, but lots of airflow. Easy to build in. Excellent case! Attractive design.
This review is from NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black
Gamerplayer1 Posted
The case is rather nice obviously it’s NZXT it fit my brand new 9060 XT 16 gig and a nice tower cooler from thermal right quite spacious even has room for an AIO which is nice. Oh no tons of room especially down in the basement, great design and airflow.
This review is from NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black
WilliamS Posted
Great case for basically any matx build, this thing is great for small spaces but still is able to fit almost all of the latest parts. i have a rtx 5070 and it fits with no problem with a front mounted NZXT kraken 280.
This review is from NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black
iilytiny Posted