NZXT H9 H3 Flow Midi Tower Black
NZXT H9 H3 Flow, Midi Tower, PC, Black, micro ATX, Mini-ITX, Mesh, SGCC, Tempered glass, 17 cm
| Date | Price |
|---|---|
| 24 April 2026 | £45.49 |
| 24 April 2026 | £38.99 |
| 1 May 2026 | £44.04 |
| 2 May 2026 | £38.99 |
| 9 May 2026 | £47.89 |
| 9 May 2026 | £49.98 |
| 9 May 2026 | £38.99 |
| 17 May 2026 | £45.59 |
| 17 May 2026 | £39.99 |
| 25 May 2026 | £45.56 |
| 25 May 2026 | £45.55 |
| 25 May 2026 | £39.99 |
| 2 June 2026 | £45.57 |
| 3 June 2026 | £39.99 |
| 11 June 2026 | £39.97 |
Compare NZXT H9 H3 Flow Midi Tower Black prices UK
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Product Information
Space-Saving Design
The micro-ATX form factor fits into smaller spaces, maximizing desk space without compromising on performance.
Optimized Airflow
Ultra-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 Support
Max length of 377 mm (no front fans), 352 mm (with fans), 317 mm (with fans & radiator).
7-Fan Capacity
Supports up to 140 mm fans (two front, two top) and 120 mm fans (two bottom, one rear).
Radiator Ready
Supports a 280 mm front radiator and a 240 mm top radiator for versatile cooling setups.
Back-Connect Ready
Compatible with ASUS BTF and MSI Project Zero motherboards for a clean, cable-free build.
Tool-Free Access
Easily remove panels for building, upgrading, or cleaning.
Easy Cable Management
Integrated cable channels and tie-down points make routing clean and simple.
Product
- Name
- NZXT H9 H3 Flow Midi Tower Black
- Category
- Computer Cases
- Brand
- NZXT
Ports & interfaces
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 1
- USB 3.2 Gen 2x2 Type-C ports quantity
- 1
- Combo headphone/mic port
- Yes
Weight & dimensions
- Width
- 225 mm
- Depth
- 389 mm
- Height
- 400 mm
- Weight
- 4.8 kg
Cooling
- Number of front fans supported (max)
- 2
- Front fans diameters supported
- 120,140 mm
- Rear fans installed
- 1x 120 mm
- Number of rear fans supported (max)
- 1
- Rear fans diameters supported
- 120 mm
- Number of top fans supported (max)
- 2
- Top fans diameters supported
- 120,140 mm
- Number of bottom fans supported (max)
- 2
- Bottom fans diameters supported
- 120 mm
- Front radiator sizes supported
- 280 mm
- Top radiator sizes supported
- 240 mm
Power supply
- Number of power supply units
- 1
Storage
- Supported HDD sizes
- 2.5,3.5"
Design
- Form factor
- Midi Tower
- Type
- PC
- Product colour
- Black
- Supported motherboard form factors
- micro ATX, Mini-ITX
- Number of 3.5" bays
- 1
- Material
- Mesh, SGCC, Tempered glass
- Number of 2.5" bays
- 3
- Number of expansion slots
- 4
- Side window
- Yes
- Tempered glass panel(s)
- Yes
- Cable management
- Yes
- Maximum CPU cooler height
- 17 cm
- Maximum graphics card length
- 37.7 cm
- Maximum PSU length
- 18.5 cm
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