Product Specifications
Warranty Information
NZXT H3 Flow 2025 (Black)
- Space-Saving Size: A space-efficient micro-ATX chassis that accommodates high-performance components without compromise.
- High-Airflow Design: Ultra-fine steel mesh panels and a ventilated PSU shroud maximize airflow while effectively filtering out dust.
- Extensive Cooling Support: Supports up to a 280 mm radiator in the front, a 240 mm radiator on top, and up to seven fans for powerful, customizable cooling performance.
- Full-Size GPU Support: Fits graphics cards up to 377 mm (without front fans), 352 mm (with front fans), or 317 mm (with front radiator and fans installed).
- Pre-Installed Rear Fan: Includes one F120Q (CV) fan at the rear to provide efficient exhaust airflow straight out of the box. CV = Case Version (3-pin DC)
- Simplified Cable Management: Integrated cable channels and multiple tie-down points make it easy to route and organize cables for a clean, organized build.
- Back-Connect Motherboard Compatible: Ready for rear-connector motherboards like ASUS BTF and MSI Project Zero, enabling a clean, cable-free aesthetic.
- Tool-Free Access: Removable top, front, and side panels allow for easy upgrades and cleaning—no tools required.
Product Specifications:
| Case Type | Micro-ATX Case |
| Dimensions (HxWxD) | 400 x 225 x 389 mm (15.75 x 8.86 x 15.31 in) |
| Volume | 35.0 L |
| Weight | 4.8 kg (10.58 lb) |
| Motherboard Support | Micro-ATX, Mini-ITX |
| Rear-Connect Support | Yes (Micro-ATX; BTF, Project Zero) |
| Materials | SGCC Steel, Clear (White) or Tinted (Black) Tempered Glass |
| Expansion Slots | 4 Standard |
| Drive Bays | 1 x 3.5" HDD, 1+2 x 2.5" SSD |
| Maximum GPU Length | 377 mm (no front fans) 352 mm (with front fans) 317 mm (with front radiator + fans) |
| Maximum CPU Cooler Height | 170 mm |
| Max PSU Length | 185 mm |
| Cable Routing Space | Up to 31.5 mm |
| Front I/O Ports | 1 x USB 3.2 Gen1 Type-A, 1 x USB 3.2 Gen2x2 Type-C |
| Fan Support | Front: 2 x 120/140 mm Top: 2 x 120/140 mm Bottom: 2 x 120 mm Rear: 1 x 120 mm (preinstalled F120Q CV) |
| Radiator Support | Front: up to 280 mm Top: up to 240 mm |
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