NZXT H3 Flow Midi Tower Black, Compact High-Airflow Micro-ATX Case, Tempered Glass
NZXT H3 Flow Midi Tower Black, Compact High-Airflow Micro-ATX Case, Tempered Glass Original price was: £38.05.Current price is: £37.12. Inc.VAT
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NZXT H9 Air Flow (2025) Dual-Chamber Mid Tower Case – Black
NZXT H9 Air Flow (2025) Dual-Chamber Mid Tower Case – Black Original price was: £109.98.Current price is: £107.27. Inc.VAT

NZXT H3 Flow Midi Tower White, Compact High-Airflow Micro-ATX Case, Tempered Glass

SKU Code: BSC-32422 MPN: CC-H31FW-01 EAN: 5056547207971 Brand:
SKU Code: BSC-32422 MPN: CC-H31FW-01 EAN: 5056547207971

Original price was: £43.32.Current price is: £42.25. Inc.VAT

In stock

In stock

Features
  • Micro ATX Case
  • USB 3.2, USB-C
  • 4 Expansion Slots
  • Multiple Fan Mounts
  • Radiator Compatible

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NZXT H3 Flow High-Airflow Micro-ATX Mid-Tower Case - White

Optimized Compact Airflow Design

The NZXT H3 Flow Midi Tower in White is specifically engineered to provide maximum thermal performance within a compact Micro-ATX footprint. Featuring high-performance mesh panels on the front and top, this chassis allows for unrestricted air intake and exhaust, ensuring that your internal components stay cool during intensive workloads. The clean white aesthetic and minimalist design make it a perfect fit for modern workspaces or gaming setups, offering a professional look without sacrificing the cooling efficiency required for high-end hardware.

 

Versatile Component Integration

Despite its smaller stature, the H3 Flow offers impressive internal compatibility for a variety of builds. It supports Micro-ATX and Mini-ITX motherboards while providing ample clearance for graphics cards up to 37.7 cm in length and CPU air coolers up to 17 cm tall. This flexibility allows users to house powerful, full-sized GPUs in a more space-efficient case. Additionally, the interior layout is designed to maximize every inch, featuring four expansion slots and support for power supplies up to 18.5 cm, making it a robust choice for performance-oriented small form factor enthusiasts.

 

Sophisticated Storage and Connectivity

Storage management is handled efficiently with support for up to three 2.5" SSDs and one 3.5" HDD, allowing for a versatile mix of high-speed and bulk storage options. The top I/O panel is equipped with the latest connectivity standards, including a high-speed USB 3.2 Gen 2x2 Type-C port for rapid data transfers and a USB 3.2 Gen 1 Type-A port for everyday peripherals. A combo headphone and microphone port is also included, ensuring all your essential connections are easily accessible and future-proofed for modern devices.

 

Effortless Cable Management

Building in the NZXT H3 Flow is a streamlined process thanks to the integrated cable management system that NZXT is known for. Wide channels and built-in tie-down points allow for clean routing of power and data cables, keeping them hidden away to maintain a professional appearance through the tempered glass side panel. This organized interior not only improves the overall look of the system but also ensures that airflow remains unobstructed, further contributing to the long-term stability and performance of your hardware components.

 
Brand NZXT
Model H3 Flow White
Form Factor Midi Tower
Motherboard Support micro ATX, Mini-ITX
Material Mesh, SGCC, Tempered glass
Product Colour White
Number of 3.5″ Bays 1
Number of 2.5″ Bays 3
Expansion Slots 4
Max GPU Length 37.7 cm
Max CPU Cooler Height 17 cm
Max PSU Length 18.5 cm
USB 3.2 Gen 2×2 Type-C 1
USB 3.2 Gen 1 Type-A 1
Front Radiator Support 280 mm
Top Radiator Support 240 mm
Rear Fans Installed 1x 120 mm
Side Window Yes
Cable Management Yes
Width 225 mm
Height 400 mm
Depth 389 mm
Weight 4.8 kg
MPN CC-H31FW-01
EAN 5056547207971
Brand NZXT
Warranty Duration 24 months
Warranty Type Return to base
DOA Period 28 days
RTB Period 12 months
Weight5.6 kg
ManufacturerNZXT
ColorWhite
Motherboard Form FactorMicro ATX

Customer Reviews

NZXT H3 Flow High-Airflow Micro-ATX Mid-Tower Case - White

Optimized Compact Airflow Design

The NZXT H3 Flow Midi Tower in White is specifically engineered to provide maximum thermal performance within a compact Micro-ATX footprint. Featuring high-performance mesh panels on the front and top, this chassis allows for unrestricted air intake and exhaust, ensuring that your internal components stay cool during intensive workloads. The clean white aesthetic and minimalist design make it a perfect fit for modern workspaces or gaming setups, offering a professional look without sacrificing the cooling efficiency required for high-end hardware.

 

Versatile Component Integration

Despite its smaller stature, the H3 Flow offers impressive internal compatibility for a variety of builds. It supports Micro-ATX and Mini-ITX motherboards while providing ample clearance for graphics cards up to 37.7 cm in length and CPU air coolers up to 17 cm tall. This flexibility allows users to house powerful, full-sized GPUs in a more space-efficient case. Additionally, the interior layout is designed to maximize every inch, featuring four expansion slots and support for power supplies up to 18.5 cm, making it a robust choice for performance-oriented small form factor enthusiasts.

 

Sophisticated Storage and Connectivity

Storage management is handled efficiently with support for up to three 2.5" SSDs and one 3.5" HDD, allowing for a versatile mix of high-speed and bulk storage options. The top I/O panel is equipped with the latest connectivity standards, including a high-speed USB 3.2 Gen 2x2 Type-C port for rapid data transfers and a USB 3.2 Gen 1 Type-A port for everyday peripherals. A combo headphone and microphone port is also included, ensuring all your essential connections are easily accessible and future-proofed for modern devices.

 

Effortless Cable Management

Building in the NZXT H3 Flow is a streamlined process thanks to the integrated cable management system that NZXT is known for. Wide channels and built-in tie-down points allow for clean routing of power and data cables, keeping them hidden away to maintain a professional appearance through the tempered glass side panel. This organized interior not only improves the overall look of the system but also ensures that airflow remains unobstructed, further contributing to the long-term stability and performance of your hardware components.

 
Brand NZXT
Model H3 Flow White
Form Factor Midi Tower
Motherboard Support micro ATX, Mini-ITX
Material Mesh, SGCC, Tempered glass
Product Colour White
Number of 3.5″ Bays 1
Number of 2.5″ Bays 3
Expansion Slots 4
Max GPU Length 37.7 cm
Max CPU Cooler Height 17 cm
Max PSU Length 18.5 cm
USB 3.2 Gen 2×2 Type-C 1
USB 3.2 Gen 1 Type-A 1
Front Radiator Support 280 mm
Top Radiator Support 240 mm
Rear Fans Installed 1x 120 mm
Side Window Yes
Cable Management Yes
Width 225 mm
Height 400 mm
Depth 389 mm
Weight 4.8 kg
MPN CC-H31FW-01
EAN 5056547207971
Brand NZXT
Warranty Duration 24 months
Warranty Type Return to base
DOA Period 28 days
RTB Period 12 months

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Yes, we offer flexible financing options at checkout. You can choose to split your payment into manageable installments through our designated finance partners.

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We offer a 14-day standard return policy. If you change your mind, you can return the item to us unopened and in its original condition for a full refund.

Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.

Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.

Our technical support team is ready to help! You can reach out to us via the "Contact Us" page, open a support ticket through your account dashboard, or email us directly with your order number.