

NZXT H3 Flow
Key Features
- Case Size
- Mid Tower
- Motherboard Support
- Micro-ATX / Mini-ITX
- Maximum GPU Length
- 377 mm
- Maximum CPU Cooler Height
- 170 mm
- Radiator Support (Max)
- 280 mm
Price comparison • £47.99 to £55.37 • See more in PC Cases
Price History
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Product Description
The NZXT H3 Flow fits graphics cards up to 377 mm, so full-length GPUs are supported without issue. This mid tower case is built for Micro-ATX and Mini-ITX motherboards, giving you flexibility for compact or more feature-rich builds. ATX power supplies up to 185 mm will fit, allowing for a wide range of PSU options. Read More...
CPU tower coolers up to 170 mm in height are supported, so larger air coolers are compatible. There’s radiator support for up to 280 mm at the front and 240 mm at the top, covering most mainstream liquid cooling setups. The case provides up to seven fan positions, including two at the front, two at the top, and one at the rear, so airflow can be tailored to suit demanding components.
Product Information
| Product Name | NZXT H3 Flow |
|---|---|
| Model Number | H3 Flow |
| Brand | NZXT |
Product Features
| Case Size | Mid Tower |
|---|---|
| Motherboard Support | Micro-ATX / Mini-ITX |
| Maximum GPU Length | 377 mm |
| Maximum CPU Cooler Height | 170 mm |
| Radiator Support (Max) | 280 mm |
| Radiator Support | Front: Up to 280 mm; Top: Up to 240 mm |
| Fan Mounts | Front: 2 x 120 mm / 2 x 140 mm; Top: 2 x 120 mm / 2 x 140 mm; Bottom: 2 x 120 mm; Rear: 1 x 120 mm |
| Fans Included | 1 x 120 mm |
| Maximum Psu Length | 185 mm |
| PSU Form Factor | ATX |
| Drive Bays | 2.5" x 3; 3.5" x 1 |
| Front I/O | USB-A x 1; USB-C x 1 |
| Side Panel | Tempered glass |
| RGB Lighting | No |
| Colour | White |
| Product Dimensions | 389 x 225 x 400 mm |
| Weight | 4.8 kg |
| Dust Filters | Yes |
| GPU Clearance Notes | without front fans |
