Description

Antec FLUX REAR Mid Tower Gaming Case with ARGB Fans

The Antec FLUX REAR Mid Tower Gaming Case is engineered for high-performance airflow, efficient cooling, and clean modern aesthetics. Designed for gamers, PC builders, and enthusiasts, this premium chassis combines exceptional thermal performance with refined styling, featuring a metal mesh front panel accented with real wood elements and a tempered glass side panel for showcasing your build.

Equipped with five pre-installed PWM fans, including three 140mm ARGB fans and two reverse-blade 120mm fans, the FLUX REAR delivers optimized airflow from multiple directions to maintain stable temperatures during demanding gaming and workstation workloads. The recessed front intake, large ventilation openings, and support for up to a 360mm radiator provide outstanding cooling flexibility for high-end components.

The spacious interior supports ATX, Micro-ATX, and ITX motherboards, graphics cards up to 400mm, and CPU coolers up to 180mm tall. Tool-free panel removal, advanced cable management options, and support for back-connector motherboards help simplify assembly while maintaining a clean, professional appearance.

Whether building a gaming PC, creator workstation, or high-airflow performance system, the Antec FLUX REAR delivers premium cooling, flexibility, and style.

Key Features

  • High-Airflow Mid Tower Gaming Case
  • Premium Mesh Front Panel with Real Wood Accent
  • Tempered Glass Side Panel
  • Includes 5 Pre-Installed PWM Fans
  • 3 x 140mm ARGB PWM Fans
  • 2 x 120mm Reverse PWM Fans
  • Supports ATX, Micro-ATX, and ITX Motherboards
  • Supports Top 360mm Radiator Installation
  • GPU Support Bracket Included
  • Optimized Cable Management Design
  • Tool-Free Panel Removal
  • USB-C 3.2 Gen 2 Front I/O Connectivity
  • Supports Large GPUs up to 400mm
  • Designed for High Cooling Efficiency and Quiet Operation

Technical Specifications

General
  • Model: Antec FLUX REAR
  • Case Type: Mid Tower
  • Materials: Steel, Plastic, Wood
  • Side Panel: 4mm Tempered Glass
Motherboard Support
  • ATX
  • Micro-ATX
  • Mini-ITX
Cooling Support
Included Fans
  • Front: 2 x 140mm ARGB PWM Fans
  • PSU Shroud: 2 x 120mm PWM Reverse Fans
  • Rear: 1 x 140mm ARGB PWM Fan
Fan Support
  • Front: 2 x 140mm
  • Top: 3 x 120mm / 2 x 140mm
  • PSU Shroud: 2 x 120mm
  • Rear: 1 x 120mm / 1 x 140mm
Radiator Support
  • Top: 120mm / 140mm / 240mm / 280mm / 360mm
  • Rear: 120mm
Drive Bays
  • 1 x 3.5″ HDD
  • 2 x 2.5″ SSD
Expansion Slots
  • 7 Slots
Clearance
  • Maximum GPU Length: 400mm
  • Maximum CPU Cooler Height: 180mm
  • Maximum PSU Length: 170mm
Front I/O Ports
  • 2 x USB 3.0
  • 1 x USB Type-C 3.2 Gen 2 (10Gbps)
  • 1 x Headphone/Microphone Combo Jack
  • Power Button
  • Reset Button
Dimensions & Weight
  • Dimensions: 460 x 240 x 460mm
  • Net Weight: 8.18kg
  • Gross Weight: 9.72kg
Additional Features
  • Bottom Dust Filter
  • Rubber Cable Grommets
  • Velcro Cable Straps
  • GPU Anti-Sag Bracket
  • Back-Connector Motherboard Support
Warranty
  • 2-Year Warranty

Why Choose the Antec FLUX REAR?

The FLUX REAR is designed for builders who prioritize airflow, cooling efficiency, and clean aesthetics. Its advanced multi-direction airflow system, premium materials, and spacious layout make it ideal for modern gaming systems and workstation builds.

With support for large GPUs, extensive radiator compatibility, and modern front panel connectivity, this case is built to handle next-generation hardware while maintaining excellent thermal performance and organized cable management.

Ideal For

  • Gaming PC Builds
  • High-Airflow Performance Systems
  • RGB Gaming Setups
  • Content Creation Workstations
  • ATX & Micro-ATX Builds
  • Custom Water Cooling Systems

Frequently Asked Questions (FAQs)

Q: Does the case include fans?
Yes, the FLUX REAR includes five pre-installed PWM fans.

Q: Does it support liquid cooling?
Yes, it supports radiators up to 360mm on the top panel.

Q: What motherboard sizes are supported?
ATX, Micro-ATX, and Mini-ITX motherboards are supported.

Q: Can it fit large graphics cards?
Yes, it supports GPUs up to 400mm in length.

Q: Does the case include USB-C connectivity?
Yes, the front I/O includes a USB-C 3.2 Gen 2 port.