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Main image of Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 2 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 3 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 4 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 5 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 6 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 7 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 8 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 9 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 10 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 11 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 12 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 13 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 14 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 15 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 16 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 17 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 18 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 19 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

Alt view image 20 of 20 - Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

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Antec Flux Pro, 6 x PWM Fans Included, High-Airflow Front Panel with Walnut Wood, iShift PSU 90° Mount, USB3.0 x 2, Type-C, 420mm Radiator Support, Temp. Display, Full-Tower E-ATX PC Case

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Option: FLUX Pro

FLUX
FLUX M
FLUX Pro
FLUX Pro White
FLUX REAR
FLUX SE

Crafted with a combination of metal, glass and wood to create a high-quality texture with different materials.
Multi-directional vent design. Supports up to 12 fans simultaneously, with pre-installed 3 x Tranquil 140 PWM at the front & 2 x P12R PWM reverse fans on the power supply shroud & 1 x Tranquil 140 PWM in the rear.
Innovative iShift PSU 90° mount and the CPU/GPU dual temperature display.
Removable cooling brackets on the top, front and PSU shroud.
Supports simultaneous installation of 420mm radiator + 360mm radiator.

Overview

Specs

Reviews (91)

FLUX Pro

Flux Series

Introducing FLUX PRO, a Full Tower PC case meticulously engineered for functionality, performance and aesthetics.

FLUX PRO supports up to 12 fans, maximizing heat dissipation while maintaining an optimal environment for your components, and is able to accommodates radiators of 420mm for advanced cooling solutions. A built-in dual CPU/GPU temperature display works with Antec's iUnity software for real-time hardware cooling monitoring, also allows users to easily track hardware status.

Multi-directional vent design creates dual vertical and horizontal airflow channels. Supports 420mm radiators at the top or front.
Supports up to 12 fans simultaneously. Pre-installed 3 x Tranquil 140 PWM fans in the front, 2 x P12R reverse PWM fans on the PSU chamber, and 1 x Tranquil 140 PWM fan in the rear.
Flexibly movable hard drive cage. When removed 2 x 140mm / 120mm fans can be installed on the bottom.
Innovative iShift PSU 90° mount. Dual CPU/GPU temperature display.
Full-size bottom dust filter with front pull-out design for easy cleaning. Also comes with I/O dust plugs.
Removable cooling brackets on top, front and PSU shroud. Tool-less panels with snap-on design.
Fully open PCIe expansion slots and 8 reusable PCIe slot covers.
The panel combines metal, mesh, and wood materials to create a high-end texture, offering a cozy, home-like feel.

Antec, Inc. is the global leader in high-performance computer components and accessories for the gaming, PC upgrade and Do-It-Yourself markets.

Founded in 1986, Antec is recognized as a pioneer in the industry and has maintained its position as a worldwide market leader and international provider of quiet, efficient and innovative products.

Antec has also achieved great success in the distribution channel, meeting the demands of quality-conscious system builders, VARs and integrators.

CASE COMPATIBILITY

Extensive Interior

Motherboard Support: E-ATX(=285mm), ATX, Micro-ATX, ITX
Max CPU Cooler Height: up to 190mm
Max GPU Length: up to 455mm

Extensive Interior

Max Power Supply Length:

(Include cable) = 180/300mm (with HDD)

(Include cable) = 470mm (without HDD)

(Not Include cable) = 180mm (Side mount)

3.5" / 2.5" : 4 / 4

2.5" : 2

Best Cooling Design

[Fan Support]

Front | 3 x 120mm / 3 x 140mm
Top | 3 x 120mm / 3 x 140mm
Power Supply Shroud | 3 x 120mm
Bottom | 2 x 120mm / 2 x 140mm
Rear | 1 x 120mm / 1 x 140mm

[Radiator Support]

Front | Up to 420mm
Top | Up to 420mm
Power Supply Shroud | Up to 360mm
Bottom | Up to 240mm
Rear | Up to 140mm

Model
Brand	Antec
Model	FLUX PRO

Details
Type	E-ATX Full Tower Case
Color	Black
Case Material	Steel / Plastic / Glass / Wood
With Power Supply	No
PSU Mount	Bottom
Motherboard Compatibility	E-ATX (<=285mm), ATX, Micro-ATX, ITX
Side Panel	4mm Tempered Glass
Dust Filters	Bottom

Expansion
Internal 3.5" Drive Bays	4
Internal 2.5" Drive Bays	2
Expansion Slots	8

Front Panel Ports
Front Ports	2 x USB 3.0, 1 x USB 3.1 Type-C, 1 x Audio, Temp. 1 x Display Switch

Cooling System
Fan Options	Front: 3 x 120mm / 3 x 140mm Top: 3 x 120mm / 3 x 140mm Power Supply Shroud: 3 x 120mm Bottom: 2 x 120mm / 2 x 140mm Rear: 1 x 120mm / 1 x 140mm Included Fan(s): 3 x 140mm Tranquil PWM fans in front + 2 x 120mm P12R PWM reverse fans on PSU shroud + 1 x 140mm Tranquil PWM fan in rear
Pre-installed Fans	Front - 3 x 140mm / Middle - 2 x 120mm / Rear - 1 x 140mm
Radiator Options	Front: 120 / 140 / 240 / 280 / 360 / 420mm Top: 120 / 140 / 240 / 280 / 360 / 420mm Power Supply Shroud: 120 / 240 / 360mm Bottom: 120 / 240mm Rear: 120 / 140mm

Dimensions & Weight
Max GPU Length	455 mm
Max CPU Cooler Height	190 mm
Max PSU Length	180 / 300mm (Include cable) (with HDD) 470mm (Include cable) (without HDD) 180mm (Not Include cable) (Side Mount)
Dimensions	21.45" x 9.64" x 20.86"
Weight	29.98 lbs.

Additional Information
First Listed on Newegg	September 24, 2024

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

Return for refund until: January 31, 2027
Return for replacement until: January 31, 2027
This item is covered by Newegg.ca's Extended Holiday Return Policy.
Read full return policy for details.

Manufacturer Contact Info

The Antec Flux Pro is a full-tower E-ATX PC case with six included PWM fans, a high-airflow design and support for simultaneous 420mm and 360mm radiators, making it suitable for builders planning powerful, extensively cooled desktop systems.

Recommended For

PC gamers building around a high-heat graphics card who want strong GPU airflow from the included fans, rather than having to populate every fan mount themselves.
People assembling a high-performance workstation for sustained CPU-heavy work, such as rendering or compiling, who value tested thermal performance and have room for a full-tower case.
Custom-loop or AIO builders planning a large cooling setup who want flexible radiator placement, including the option to combine large front and top radiators.
DIY builders who want generous internal working space and removable fan brackets for assembling, routing, and servicing a complex PC build.

Spec Summary

Attribute	Value
Best For	Full-tower PC builds with E-ATX (up to 285 mm), ATX, Micro-ATX, or ITX motherboards and multi-fan air or liquid cooling
Case Format And Motherboard Support	E-ATX full-tower case compatible with E-ATX (up to 285 mm), ATX, Micro-ATX, and ITX motherboards
Cooling And Included Fans	Supports up to 12 fans across the front, top, PSU shroud, bottom, and rear; includes six PWM fans: three 140 mm front fans, two 120 mm reverse fans on the PSU shroud, and one 140 mm rear fan
Radiator Support	Radiator mounting options from 120 mm to 420 mm at the front and top, up to 360 mm on the PSU shroud, up to 240 mm at the bottom, and 120 or 140 mm at the rear
Storage And Expansion	Four internal 3.5-inch bays, two internal 2.5-inch bays, and eight expansion slots
Component Clearance And PSU Mounting	Maximum GPU length of 455 mm and CPU cooler height of 190 mm; bottom-mounted iShift 90° PSU mounting, with PSU length limits varying by installation configuration
Front I/O And Controls	Two USB 3.0 ports, one USB 3.1 Type-C port, one audio port, and a temperature display switch
Construction And Protection	Steel, plastic, glass, and wood construction with a 4 mm tempered-glass side panel and a bottom dust filter
Dimensions And Weight	21.45 × 9.64 × 20.86 inches; 29.98 lb
Model Identifiers	Antec FLUX PRO

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