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NZXT H3 Flow
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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 NameNZXT H3 Flow
Model NumberH3 Flow
BrandNZXT

Product Features

Case SizeMid Tower
Motherboard SupportMicro-ATX / Mini-ITX
Maximum GPU Length377 mm
Maximum CPU Cooler Height170 mm
Radiator Support (Max)280 mm
Radiator SupportFront: Up to 280 mm; Top: Up to 240 mm
Fan MountsFront: 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 Included1 x 120 mm
Maximum Psu Length185 mm
PSU Form FactorATX
Drive Bays2.5" x 3; 3.5" x 1
Front I/OUSB-A x 1; USB-C x 1
Side PanelTempered glass
RGB LightingNo
ColourWhite
Product Dimensions389 x 225 x 400 mm
Weight4.8 kg
Dust FiltersYes
GPU Clearance Noteswithout front fans