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The Antec Flux Rear is a mid tower for ATX, Micro-ATX and Mini-ITX boards, built on the F-LUX airflow platform. The power supply sits in a front-mounted chamber with a 13A extension cable, which opens the floor for two 120mm reverse fans. Five PWM fans are installed, three of them 140mm ARGB, behind a metal mesh and wood front.
The Antec Flux Rear is a mid tower for ATX, Micro-ATX and Mini-ITX boards, built on the F-LUX airflow platform. The power supply sits in a front-mounted chamber with a 13A extension cable, which opens the floor for two 120mm reverse fans. Five PWM fans are installed, three of them 140mm ARGB, behind a metal mesh and wood front.

Two 140mm ARGB PWM fans sit at the front, one 140mm ARGB PWM fan at the rear and two 120mm PWM reverse fans on the PSU shroud. The case needs no extra fans to get started, and the rear fan also takes a 120mm size.

Two 140mm ARGB PWM fans sit at the front, one 140mm ARGB PWM fan at the rear and two 120mm PWM reverse fans on the PSU shroud. The case needs no extra fans to get started, and the rear fan also takes a 120mm size.

Air enters through the front mesh, the lower sides, the PSU chamber and the bottom, and leaves through the top vents. Antec calls this the F-LUX platform, and it is meant to give the case a dedicated airflow channel. The picture shows cool air in blue entering low and at the front, with warm air in red leaving at the top.
Air enters through the front mesh, the lower sides, the PSU chamber and the bottom, and leaves through the top vents. Antec calls this the F-LUX platform, and it is meant to give the case a dedicated airflow channel. The picture shows cool air in blue entering low and at the front, with warm air in red leaving at the top.


Because the power supply sits in the front chamber, the bottom of the case has no PSU or drive cage in the way. The two 120mm reverse fans on the shroud blow straight onto the graphics card. A 13A extension cable is included, and the chamber takes units up to 170mm long, cables excluded.

Because the power supply sits in the front chamber, the bottom of the case has no PSU or drive cage in the way. The two 120mm reverse fans on the shroud blow straight onto the graphics card. A 13A extension cable is included, and the chamber takes units up to 170mm long, cables excluded.

The top takes a 120mm, 140mm, 240mm, 280mm or 360mm radiator, and the rear takes a 120mm radiator. Antec notes that a 140mm rear fan fits with a top radiator up to 55mm thick. For a 55 to 70mm radiator, use a 120mm rear fan. The rear itself also has a mount for a 120mm radiator.
The top takes a 120mm, 140mm, 240mm, 280mm or 360mm radiator, and the rear takes a 120mm radiator. Antec notes that a 140mm rear fan fits with a top radiator up to 55mm thick. For a 55 to 70mm radiator, use a 120mm rear fan. The rear itself also has a mount for a 120mm radiator.


A support bracket is built into the case to hold heavy cards, and graphics cards up to 400mm long fit. CPU air coolers up to 180mm tall fit too, so a large card and a tower cooler can share the case. The grommets and Velcro straps in the cable kit help keep the cables tidy around it.

A support bracket is built into the case to hold heavy cards, and graphics cards up to 400mm long fit. CPU air coolers up to 180mm tall fit too, so a large card and a tower cooler can share the case. The grommets and Velcro straps in the cable kit help keep the cables tidy around it.

The recessed front panel combines metal mesh with a wood strip down one edge, and the 4mm tempered glass side panel comes off without tools. The case is steel, plastic and wood, and weighs 8.18kg. Its dimensions are 460 x 240 x 460mm, with a dust filter on the bottom intake.
The recessed front panel combines metal mesh with a wood strip down one edge, and the 4mm tempered glass side panel comes off without tools. The case is steel, plastic and wood, and weighs 8.18kg. Its dimensions are 460 x 240 x 460mm, with a dust filter on the bottom intake.


The front I/O has power and reset buttons, two USB 3.0 ports, one USB Type-C 3.2 Gen 2 port at 10Gbps and a headphone and mic combo jack. Back-connect motherboards are supported, which moves the cable connectors to the back of the board.

The front I/O has power and reset buttons, two USB 3.0 ports, one USB Type-C 3.2 Gen 2 port at 10Gbps and a headphone and mic combo jack. Back-connect motherboards are supported, which moves the cable connectors to the back of the board.
Everything you need to know about this product
The power supply sits in a front-mounted chamber, so the bottom of the case has no PSU or drive cage in the way. Two 120mm PWM reverse fans on the PSU shroud pull air in from the bottom and blow it straight onto the GPU.
Five PWM fans: two 140mm ARGB fans at the front, two 120mm reverse fans on the PSU shroud and one 140mm ARGB fan at the rear.
The top takes a 120, 140, 240, 280 or 360mm radiator and the rear takes a 120mm radiator. Antec notes that a 140mm rear fan fits with a top radiator up to 55mm thick; for a 55 to 70mm thick radiator, use a 120mm rear fan.
Graphics cards up to 400mm long fit, and a built-in GPU support bracket holds heavy cards. CPU air coolers up to 180mm tall fit as well.
Yes. Antec lists support for back-connect motherboards, which put the cable connectors on the back of the board for a cleaner front view. Standard ATX, Micro-ATX and Mini-ITX boards fit too.
Because the power supply sits in a front-mounted chamber, Antec includes a 13A extension cable to bring mains power to it, rated for high-wattage power supplies. The chamber takes PSUs up to 170mm long, excluding cables.
Power and reset buttons, two USB 3.0 ports, one USB Type-C 3.2 Gen 2 port at 10Gbps and a headphone/mic combo jack.
If your graphics card runs hot, yes: the front PSU chamber frees the bottom of the case for two reverse fans aimed at the card, and five PWM fans come installed, so you do not need extra fans to start.
AI-Generated Content: These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.


































Please Note: Product images are for illustrative purposes only and may differ from the actual product.
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