Antec FLUX Black Mid-Tower Gaming Cabinet with 5 PWM Fans

The Antec FLUX Black Gaming Cabinet is a premium mid-tower PC case designed for gamers, content creators, professional users and custom PC builders seeking efficient airflow and elegant aesthetics.

Featuring Antec’s F-LUX (Flow Luxury) cooling platform, an attractive walnut wood and metal mesh front panel, and 5 pre-installed high-performance PWM fans, the Antec FLUX Black provides a balance of cooling flexibility, hardware compatibility and modern design.

The spacious interior accommodates E-ATX, ATX, Micro-ATX and ITX motherboards, large gaming graphics cards, advanced liquid cooling configurations and compatible back-connect motherboard designs.

Key Features

1. Advanced F-LUX Cooling Platform

The Antec FLUX Black incorporates Antec’s F-LUX airflow platform, designed to improve ventilation throughout the cabinet.

Its multi-directional ventilation system allows air intake through the front mesh, lower side openings and PSU chamber while supporting exhaust through the top and rear.

The airflow layout is designed to help cool both the processor and graphics card during demanding PC workloads.

2. Five Pre-Installed PWM Cooling Fans

The cabinet includes 5 high-performance PWM fans:

• 3 × 120mm PWM Fans – Front
• 1 × 120mm Reverse PWM Fan – PSU Shroud
• 1 × 140mm PWM Fan – Rear

The reverse fan positioned above the PSU chamber helps direct additional airflow toward the graphics card.

PWM support allows compatible fan speed management based on system requirements.

3. Premium Walnut Wood Front Panel

The Antec FLUX Black features an elegant combination of natural walnut wood detailing and metal mesh on the front panel.

This combination creates a sophisticated appearance that complements gaming setups, professional studios and modern workspaces.

The recessed front design supports airflow while helping reduce wind noise.

4. High-Airflow Front Mesh Design

The large front mesh provides ventilation for the three installed front fans.

Additional lower intake areas support the cabinet’s multi-directional cooling structure.

5. E-ATX Motherboard Compatibility

The Antec FLUX supports:

• E-ATX Motherboards – Up to 330mm Wide
• ATX Motherboards
• Micro-ATX Motherboards
• ITX Motherboards

Its spacious layout accommodates a variety of gaming and professional desktop configurations.

6. Back-Connect Motherboard Support

The cabinet supports selected back-connect motherboard designs.

Compatible rear-connector motherboards allow power and data cables to be routed behind the motherboard tray, helping reduce visible wiring and improve the presentation of the internal components.

7. Front 420mm Radiator Compatibility

The Antec FLUX supports large liquid cooling radiators for compatible high-performance builds.

Radiator Compatibility:

• Front: Up to 420mm
• Top: Up to 360mm
• Rear: Up to 140mm

The case supports simultaneous 360mm front and 360mm top radiator installations.

It also accommodates a front 420mm push-pull configuration with a top 280mm radiator, subject to component clearance.

8. Extensive Cooling Fan Support

The cabinet provides multiple cooling fan mounting options.

Fan Compatibility:

• Front: 3 × 120mm or 3 × 140mm
• Top: 3 × 120mm or 2 × 140mm
• PSU Shroud: 2 × 120mm or 2 × 140mm
• Rear: 1 × 120mm or 1 × 140mm

These mounting positions provide flexibility for customizing airflow in compatible PC builds.

9. Large GPU Clearance

The Antec FLUX Black supports graphics cards measuring up to 408mm in length.

This provides installation space for many large gaming GPUs, subject to radiator, fan and cable clearance.

10. CPU Cooler and PSU Compatibility

The cabinet supports:

• CPU Air Cooler Height: Up to 180mm
• Power Supply Length: Up to 235mm, including cables, with HDD installed

These clearances allow installation of a wide range of compatible desktop components.

11. Tempered Glass Side Panel

The cabinet features a 4mm tempered glass side window, providing a clear view of the motherboard, graphics card, CPU cooling hardware and other components.

12. USB Type-C 10Gbps Connectivity

The I/O panel includes:

• 2 × USB 3.0 Ports
• 1 × USB Type-C 10Gbps Port
• 1 × Headphone/Microphone Combo Jack
• Power Button
• Reset Button

The USB Type-C connection requires a compatible motherboard header.

13. Built-In ARGB and PWM Fan Control Hub

The cabinet features a built-in ARGB and PWM fan control hub, supporting compatible fan connections and motherboard synchronization.

The supplied PWM fans are not specified as illuminated ARGB fans, so RGB lighting should not be advertised as included with those fans.

14. Removable Top Cooling Bracket

The removable top cooling bracket allows users to install compatible cooling fans or radiators before mounting the assembly back into the case.

This makes PC assembly and cooling installation more convenient.

15. Tool-Free Panel Design

The Antec FLUX includes convenient tool-free panel features designed to simplify access for installation, maintenance and hardware upgrades.

16. Flexible HDD and SSD Storage

The cabinet includes shared drive mounting positions supporting:

• 2 × 3.5-inch HDDs or 2.5-inch SSDs
• 1 × Additional Dedicated 2.5-inch SSD

This allows flexible storage configurations for compatible desktop builds.

17. Cable Management Features

The Antec FLUX includes:

• 3 × Cable Ties
• 3 × Velcro Straps
• Dedicated Cable Routing Space

These features help maintain organized wiring inside the cabinet.

18. Bottom Dust Filter

A full-sized pull-out bottom dust filter helps reduce dust entering the cabinet and simplifies routine maintenance.

19. Two-Year Limited Warranty

The Antec FLUX Black comes with a 2-year limited manufacturer warranty, subject to applicable regional terms.

Technical Specifications