HAVN HS 420 Black Mid Tower PC Case Panoramic Glass E-ATX

Engineered for Enthusiasts. Designed to Impress.

The HAVN HS 420 Black is a premium mid tower PC case designed for gamers, enthusiasts and professional builders who demand exceptional cooling, premium aesthetics and outstanding hardware compatibility. Featuring a stunning heat-formed UniSheet panoramic glass panel, advanced airflow engineering and support for the largest modern components, the HS 420 provides the perfect foundation for a flagship gaming or workstation build.

Built around HAVN's innovative hybrid structure, this chassis combines elegant design with practical functionality, offering support for oversized graphics cards, extensive water-cooling setups and highly flexible storage configurations.

Key Features & Benefits

UniSheet Panoramic Glass Technology

The centrepiece of the HS 420 is its stunning heat-formed UniSheet tempered glass panel. Manufactured using advanced forming techniques, it provides a seamless panoramic view with minimal visual distortion, allowing your components to take centre stage.

Premium All-Black Design

Finished in a sleek black colour scheme, the HS 420 blends effortlessly into any gaming setup, content creation workspace or professional environment while providing a sophisticated, high-end appearance.

Massive GPU Compatibility

Built to support today's most demanding graphics cards, the HS 420 accommodates GPUs up to an incredible 480mm in length and 195mm in width.

Exceptional Cooling Performance

Engineered for maximum airflow, the HS 420 supports:

• Up to 11 x 140mm fans
• Up to 11 x 120mm fans
• Up to three 420mm radiators

This impressive cooling capacity makes it ideal for high-performance gaming systems and advanced custom water-cooling loops.

Hybrid Structure Architecture

The innovative hybrid layout optimises airflow while maintaining a practical footprint. The result is improved cooling efficiency, clean cable routing and outstanding building flexibility.

Included Anti-Sag GPU Bracket

Protect your investment with the included adjustable GPU support bracket, helping maintain proper alignment and reducing stress on your motherboard and graphics card.

SimpliCable Cable Management System

HAVN's dedicated SimpliCable routing system helps streamline cable organisation with intelligently designed channels and guidance routes for a cleaner, more professional finish.

Easy Access Magnetic Panels

Magnetic side and access panels allow quick entry into the system for upgrades, maintenance and component installation.

Internal Display Compatibility

The integrated VESA mounting support enables installation of internal monitoring displays, adding a premium touch to showcase builds and custom systems.

Technical Specifications

General

• Model: HAVN HS 420
• Colour: Black
• Case Type: Mid Tower
• Materials:
  • Tempered Glass
  • SGCC Steel
  • ABS
  • Nylon
  • Silicone
  • Zinc Alloy

Motherboard Compatibility

• E-ATX
• ATX
• Micro-ATX
• Mini-ITX

Component Clearance

• Maximum GPU Length: 480mm
• Maximum GPU Width: 195mm
• Maximum CPU Cooler Height: 185mm
• Maximum PSU Length: 220mm

Dimensions & Weight

• Length: 541mm
• Width: 259.5mm
• Height: 547mm
• Weight: 17.84kg

Cooling Support

Maximum Fan Capacity

• Up to 11 x 140mm Fans
• Up to 11 x 120mm Fans

Fan Mounting Positions

Top

• 3 x 120mm or 3 x 140mm

Side

• 3 x 120mm or 3 x 140mm

Bottom

• 3 x 120mm or 3 x 140mm

Rear

• 2 x 120mm or 2 x 140mm

Radiator Support

Top

• 280mm / 360mm / 420mm

Side

• 280mm / 360mm / 420mm

Bottom

• 280mm / 360mm / 420mm

Included Fans

• No fans included

Storage Support

Maximum Drive Capacity

• Up to 10 x 2.5" SSDs
• Up to 5 x 3.5" HDDs

Drive Configurations

Motherboard Tray Area

• 1 x 3.5" HDD
• or 2 x 2.5" SSDs

Dedicated Storage Area

• Up to 4 x 3.5" HDDs
• or Up to 8 x 2.5" SSDs

Front I/O Connectivity

• 1 x USB 3.2 Type-C
• 2 x USB 3.0 Type-A
• 1 x Combined Audio/Microphone Jack (TRRS)

Additional Features

• Heat-Formed UniSheet Panoramic Glass
• Hybrid Airflow Structure
• Adjustable Anti-Sag GPU Bracket Included
• SimpliCable Cable Routing System
• Magnetic Access Panels
• Removable Dust Filters
• Bottom Dust Filter
• Side Dust Filter
• Top Dust Filter
• Internal Display Mounting Support
• VESA 75 x 75mm Compatibility
• VESA 100 x 100mm Compatibility
• Six PCI Expansion Slots
• Adjustable GPU Support System
• Twelve 4-Pin Fan Connectors

Why Choose the HAVN HS 420?

The HAVN HS 420 is more than just a PC case. It is a premium platform designed for enthusiasts who want to create a showcase-worthy build without compromising on cooling performance or hardware compatibility.

Its panoramic UniSheet glass design provides a stunning view of your components, while support for massive graphics cards, extensive radiator configurations and up to eleven 140mm fans ensures your system remains cool under heavy loads. Combined with HAVN's innovative SimpliCable management system, anti-sag GPU support and internal display mounting options, the HS 420 offers a truly premium building experience.

Whether you're assembling a flagship gaming system, an advanced custom water-cooling project or a professional content creation workstation, the HAVN HS 420 delivers exceptional craftsmanship, airflow and flexibility for years to come.

Perfect For

• High-End Gaming PCs
• Enthusiast Builds
• RTX 5090 & Flagship GPU Systems
• Custom Water-Cooling Loops
• Content Creation Workstations
• Showcase RGB Builds
• Multi-Radiator Configurations
• Professional PC Builders
• Future-Proof Performance Systems
• Internal Display & Sensor Panel Setups