Introducing The NZXT H3 Flow Desktop Case
The H3 Flow micro-ATX case combines a space-efficient design with high-performance capability. Designed to support full-sized components, it features ultra-fine mesh panels and a ventilated PSU shroud to maintain consistent, optimized airflow throughout your build. Sized Down. Powered Up. The H3 Flow delivers high-performance airflow in a space-efficient micro-ATX footprint. With fine mesh panels, a ventilated PSU shroud, and support for large components, it keeps powerful parts cool without taking over your desk. Space-Saving DesignThe micro-ATX form factor fits into smaller spaces, maximizing desk space without compromising on performance. Optimized AirflowUltra-fine mesh on the front, top, and sides enhances cooling while filtering dust. The ventilated PSU shroud optimizes intake from bottom-mounted fans. Full-Size GPU SupportMax length of 377 mm (no front fans), 352 mm (with fans), 317 mm (with fans & radiator). 7-Fan CapacitySupports up to 140 mm fans (two front, two top) and 120 mm fans (two bottom, one rear). Radiator ReadySupports a 280 mm front radiator and a 240 mm top radiator for versatile cooling setups. Back-Connect ReadyCompatible with ASUS BTF and MSI Project Zero motherboards for a clean, cable-free build. Tool-Free AccessEasily remove panels for building, upgrading, or cleaning. Easy Cable ManagementIntegrated cable channels and tie-down points make routing clean and simple. Inaccurate specs? Let us know Feedback
Here are the features of the product.
- Micro-ATX and Mini-ITX Support
- Steel Frame & Tempered Glass Panel
- 1+2 x 2.5" Drive Bays
- 1 x 3.5" Drive Bay
- 4 x Expansion Slots
- USB-A 3.2 Gen 1 | USB-C 3.2 Gen 2 2x
- 1 x 120mm Rear Fan Pre-Installed
- 280mm Front Radiator Support
- 14.8" Max GPU Clearance
- 6.7" Max CPU Cooler Clearance
These are the technical specifications.
| Motherboard Support | |
| Internal Drive Bays | |
| Drive Mounting (Non-Bay) | |
| Expansion Slots | |
| Maximum GPU Length | |
| CPU Cooler Height | |
| Fans Included | |
| I/O | |
| Windowed Panel |
| Motherboard Support | |
| External Drive Bays | |
| Internal Drive Bays | |
| Drive Mounting (Non-Bay) | |
| Expansion Slots | |
| Maximum GPU Length | |
| CPU Cooler Height | |
| Supported PSU Size | |
| Maximum PSU Length | |
| PSU Mounting Location |
| Fan Mounting | |
| Fans Included | |
| Maximum Radiator Size | |
| Fan Controller Included | |
| Filters Included |
| I/O |
| Windowed Panel | |
| Color | |
| Material | |
| Built-In Lighting | |
| Tool-Less Design | |
| Security | |
| Cable Management Space | |
| Dimensions (W x H x D) | |
| Weight |
| Package Weight | |
| Box Dimensions (LxWxH) |
These are the technical specifications.
These are the technical specifications.
These are the technical specifications.