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

SKU Code: BSC-45434 MPN: CC-H31FB-01 EAN: 5056547207988 Brand:
SKU Code: BSC-45434 MPN: CC-H31FB-01 EAN: 5056547207988

Original price was: £38.05.Current price is: £37.12. Inc.VAT

Only 2 left in stock

Only 2 left 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 Micro ATX Airflow PC Case All Black – High-Airflow Design & Superior Cooling Performance

Superior Compact Airflow Engineering

The NZXT H3 Flow Midi Tower in Black is engineered for PC builders who demand maximum thermal performance in a space-saving Micro-ATX form factor. This chassis features high-performance mesh panels on the front and top, creating an unobstructed path for cool air to reach your critical components. The sleek, all-black SGCC steel construction provides a professional and stealthy look, making it an ideal choice for high-performance gaming rigs or modern workstations where footprint is a priority but cooling cannot be compromised.

 

High-End Hardware Compatibility

Despite its streamlined dimensions, the H3 Flow offers significant internal clearance to accommodate powerful modern hardware. It supports Micro-ATX and Mini-ITX motherboards and provides ample room for full-sized graphics cards up to 37.7 cm in length. Cooling flexibility is a hallmark of this case, with support for radiators up to 280 mm in the front and 240 mm at the top. With a maximum CPU cooler height of 17 cm, builders can easily install large air coolers or high-performance liquid cooling solutions without worrying about spatial constraints.

 

Versatile Storage and Modern Connectivity

This chassis is designed to keep up with modern data needs, offering a versatile storage layout that includes support for up to three 2.5" SSDs and one 3.5" HDD. The top I/O panel provides instantaneous access to high-speed peripherals through a USB 3.2 Gen 2x2 Type-C port, a USB 3.2 Gen 1 Type-A port, and a convenient combo audio jack. This ensures that users can take full advantage of fast external storage and modern headsets while maintaining a clean and minimalist aesthetic on their desktop.

 

Intuitive Build Experience and Maintenance

NZXT has integrated its signature cable management system into the H3 Flow to ensure a clean and efficient assembly process. Wide cable channels and built-in hooks allow for easy routing, keeping the interior clutter-free to maximize airflow and showcase your components through the tempered glass side panel. Maintenance is made simple with easily accessible dust filters and a tool-less panel design, ensuring that your system remains clean and performs at its peak over the long term with minimal effort.

 
Brand NZXT
Model H3 Flow Black
Category Computer Cases
Form Factor Midi Tower
Motherboard Support micro ATX, Mini-ITX
Material Mesh, SGCC, Tempered glass
Product Colour Black
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
Cable Management Yes
Tempered Glass Panel Yes
Width 225 mm
Height 400 mm
Depth 389 mm
MPN CC-H31FB-01
EAN 5056547207988

The NZXT H3 Flow Midi Tower Black is backed by a 2-year warranty that covers repair or replacement for any manufacturing defects in materials or workmanship.

Weight5.6 kg
ManufacturerNZXT
ColorBlack
Motherboard Form FactorMicro ATX

Customer Reviews

NZXT H3 Flow Micro ATX Airflow PC Case All Black – High-Airflow Design & Superior Cooling Performance

Superior Compact Airflow Engineering

The NZXT H3 Flow Midi Tower in Black is engineered for PC builders who demand maximum thermal performance in a space-saving Micro-ATX form factor. This chassis features high-performance mesh panels on the front and top, creating an unobstructed path for cool air to reach your critical components. The sleek, all-black SGCC steel construction provides a professional and stealthy look, making it an ideal choice for high-performance gaming rigs or modern workstations where footprint is a priority but cooling cannot be compromised.

 

High-End Hardware Compatibility

Despite its streamlined dimensions, the H3 Flow offers significant internal clearance to accommodate powerful modern hardware. It supports Micro-ATX and Mini-ITX motherboards and provides ample room for full-sized graphics cards up to 37.7 cm in length. Cooling flexibility is a hallmark of this case, with support for radiators up to 280 mm in the front and 240 mm at the top. With a maximum CPU cooler height of 17 cm, builders can easily install large air coolers or high-performance liquid cooling solutions without worrying about spatial constraints.

 

Versatile Storage and Modern Connectivity

This chassis is designed to keep up with modern data needs, offering a versatile storage layout that includes support for up to three 2.5" SSDs and one 3.5" HDD. The top I/O panel provides instantaneous access to high-speed peripherals through a USB 3.2 Gen 2x2 Type-C port, a USB 3.2 Gen 1 Type-A port, and a convenient combo audio jack. This ensures that users can take full advantage of fast external storage and modern headsets while maintaining a clean and minimalist aesthetic on their desktop.

 

Intuitive Build Experience and Maintenance

NZXT has integrated its signature cable management system into the H3 Flow to ensure a clean and efficient assembly process. Wide cable channels and built-in hooks allow for easy routing, keeping the interior clutter-free to maximize airflow and showcase your components through the tempered glass side panel. Maintenance is made simple with easily accessible dust filters and a tool-less panel design, ensuring that your system remains clean and performs at its peak over the long term with minimal effort.

 
Brand NZXT
Model H3 Flow Black
Category Computer Cases
Form Factor Midi Tower
Motherboard Support micro ATX, Mini-ITX
Material Mesh, SGCC, Tempered glass
Product Colour Black
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
Cable Management Yes
Tempered Glass Panel Yes
Width 225 mm
Height 400 mm
Depth 389 mm
MPN CC-H31FB-01
EAN 5056547207988

The NZXT H3 Flow Midi Tower Black is backed by a 2-year warranty that covers repair or replacement for any manufacturing defects in materials or workmanship.

Frequently Asked Questions

We accept all major credit and debit cards (Visa, Mastercard, American Express), as well as PayPal, Apple Pay, and Google Pay for secure and fast checkout.

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

We offer a range of delivery options. For UK mainland addresses, we provide Next Working Day delivery if you order before our daily cut-off time. Standard delivery typically takes 2-3 working days.

Currently, we primarily ship within the UK. For specific international shipping requests or enterprise orders, please contact our support team to discuss available logistics and rates.

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.