Nzxt H3 Flow (2025) Micro-Atx Mid Tower Case - All Black
The NZXT H3 Flow (2025) represents a refined approach to micro-ATX chassis design, delivering professional-grade cooling performance and cable management in a compact footprint. This mid-tower case accommodates modern hardware configurations while maintaining thermal efficiency through optimized airflow pathways and strategic vent placement. The all-black aesthetic provides a clean, understated appearance suitable for both workspace and entertainment environments. Built with quality materials and thoughtful engineering, the H3 Flow supports standard micro-ATX motherboards and contemporary graphics cards, making it an excellent choice for builders seeking balance between space efficiency and component compatibility. Ideal for system integrators and enthusiasts who prioritize both form and function without unnecessary bulk.
| Model No | NZXT H3 Flow Micro-ATX Mid-Tower Airflow Left Side Tempered Glass Panel Case-Black |
| Part No | CC-H31FB-01 |
| Color | Black |
| Case Material | SGCC Steel + Tempered Glass (steel body, glass side panel) |
| Case Size / Type | Micro-ATX |
| Lighting | None |
| Motherboard Support | Micro-ATX, Mini-ITX |
| Pre-installed Fans | None |
| Additional Fan Support | Up to 7 fans total: front (2 × 120 / 2 × 140 mm), top (2 × 120 / 2 × 140 mm), bottom (2 × 120 mm) |
| Radiator Support | Front: up to 280 mm Top: up to 240 mm Rear: 120 mm |
| SSD / HDD Support | 3.5″: 1 2.5″: 3 (1 + 2 behind motherboard tray) |
| I/O Ports | 1 × USB 3.2 Type-A, 1 × USB 3.2 Gen2×2 Type-C |
| CPU Cooler Limitation (Height) | Up to 170 mm |
| VGA (GPU) Limitation (Length) | 377 mm (without front fans) 352 mm (with front fans) 317 mm (with front radiator + fans) |
| PSU (Power Supply) Limitation | Up to 185 mm length |
| Dust Filters | Integrated mesh, top magnetic filter mesh |
| Product Size (Dimensions) | 400 mm (H) × 225 mm (W) × 389 mm (D) |
| Product Weight | ~ 4.8 kg |
| Package Content | Case, 1 × rear fan, screws / mounting hardware, documentation |