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Mid-tower case with walnut wood front panel and black steel sides

Antec

Antec Flux SE Silent PC Case Walnut Wood Front Panel

SKU CH-NS52-DKKDW

A sound-dampened mid-tower case with a walnut front panel, five pre-installed PWM fans and support for 420 mm radiators

  • ColorBlack
  • Case MaterialSteel / Plastic / Wood
  • Motherboard CompatibilityATX / E-ATX / Micro ATX / ITX
  • Side Panelwithout Side Window
  • Dust FiltersBottom
  • Internal 3.5" Drive Bays2

Option FLUX SE

  • Walnut wood front panel adds premium texture to the build
  • Sound-dampening foam on both side panels reduces system noise
  • Five pre-installed PWM fans deliver balanced airflow out of the box
  • Supports front 420 mm and top 360 mm radiators for high-capacity liquid cooling
  • Back-connect motherboard ready for cleaner cable routing

Walnut wood front panel and silent build

The Antec Flux SE Silent PC Case uses a walnut wood front panel combined with steel and plastic construction to deliver a distinctive look. Sound-dampening foam on both side panels reduces operating noise for a quieter computing experience. It supports ATX, E-ATX, Micro ATX and ITX motherboards in a mid-tower layout.

Radiator limits and fan capacity

Radiator support reaches 420 mm at the front, 360 mm at the top and 140 mm at the rear, with simultaneous front 420 mm and top 280 mm installation possible. The case accommodates up to nine fans and ships with five PWM fans pre-installed at front, middle and rear positions. Fan mounts accept 120 mm or 140 mm units throughout.

Maximum graphics card length

The chassis clears graphics cards up to 408 mm long, CPU coolers up to 180 mm tall and power supplies up to 235 mm deep. Two internal 3.5 inch and two 2.5 inch drive bays provide storage flexibility. Seven expansion slots and a USB Type-C front port complete the connectivity.

Highlights

  • Walnut wood front panel adds premium texture to the build
  • Sound-dampening foam on both side panels reduces system noise
  • Five pre-installed PWM fans deliver balanced airflow out of the box
  • Supports front 420 mm and top 360 mm radiators for high-capacity liquid cooling
  • Back-connect motherboard ready for cleaner cable routing

Specifications

BrandAntec
SeriesFLUX SE
Part NumberFLUX SE
ColorBlack
Case MaterialSteel / Plastic / Wood
Motherboard CompatibilityATX / E-ATX / Micro ATX / ITX
Side Panelwithout Side Window
Dust FiltersBottom
Internal 3.5" Drive Bays2
Internal 2.5" Drive Bays2
Expansion Slots7
Fan OptionsFront - 3 x 120mm / Front - 3 x 140mm / Rear - 1 x 120mm / Rear - 1 x 140mm / Top - 2 x 120mm / Top - 2 x 140mm
Pre-installed FansFront - 3 x 120mm / Middle - 1 x 120mm / Rear - 1 x 140mm
Radiator OptionsFront - Up to 420mm / Rear - Up to 140mm / Top - Up to 360mm
Max GPU Length408 mm
Max CPU Cooler Height180 mm
Max PSU Length235 mm
Shipping weight10.02 kg
Package size559 × 533 × 305 mm

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Questions about this item

Should I pick the front 420mm radiator option or the top 360mm option for liquid cooling?

The case supports both layouts simultaneously. You can run a 420mm radiator at the front together with a 280mm at the top, or a 360mm at the front with another 360mm at the top.

What does the 408mm maximum GPU length mean when I install a graphics card?

Any graphics card up to 408mm long will fit, leaving room for front-mounted radiators or fans without interference.

How does the USB Type-C port on the front panel connect to my motherboard?

The front USB Type-C port uses an internal header on the motherboard; it provides standard USB 3.1 Gen 1 speeds when connected to a compatible header.

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