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Black mid-tower case with seamless tempered glass front and side panels, four ARGB fans visible inside

Antec

Antec C3 ARGB Mid-Tower ATX PC Case

SKU CH-4FZJ-RHBB1 MPN C3 ARGB

Mid-tower ATX case with seamless tempered glass front and side panels, four pre-installed ARGB PWM fans and support for top 360 mm radiators

  • TypeATX Mid Tower
  • ColorBlack
  • Case MaterialSteel + Plastic + Glass
  • Motherboard CompatibilityMicro ATX / ATX / ITX
  • Side Panel4mm Tempered Glass
  • Dust FiltersTop / Right side / Bottom

Model C3 ARGB

Struck-through versions exist but are not stocked here.

  • Panoramic view from 270° seamless tempered glass front and side panels
  • Four pre-installed 120mm ARGB PWM fans with built-in controller for instant cooling
  • Honeycomb mesh on top, bottom and side delivers high airflow with dust filtration
  • Supports 360mm top and 240mm side radiators simultaneously for liquid cooling
  • Fits 415mm graphics cards, 160mm CPU coolers and 195mm power supplies

Full-view mid-tower case with 270° glass

The Antec C3 ARGB is a mid-tower ATX chassis built around seamless tempered glass on the front and side panels. It accepts Micro ATX, ATX and ITX motherboards and comes with four pre-installed 120mm PWM ARGB fans, including three reverse-mounted units on the right side for direct intake. A built-in controller manages both lighting and fan speed.

Check motherboard form factor and drive needs

Verify that your board is Micro ATX, ATX or ITX before ordering. The case provides one internal 3.5-inch bay and three 2.5-inch bays, so plan storage accordingly. Seven expansion slots are available for full-length graphics cards up to 415mm. The removable hard-drive cage can be taken out to fit an extra 120mm fan at the bottom.

Sustained airflow with dual-radiator support

Honeycomb mesh on the top, bottom and right side feeds the four ARGB fans for continuous airflow under load. The top panel accommodates radiators up to 360mm while the side supports up to 240mm, allowing simultaneous liquid-cooling loops. Maximum CPU cooler height is 160mm and power supplies up to 195mm fit behind the inclined shroud.

Highlights

  • Panoramic view from 270° seamless tempered glass front and side panels
  • Four pre-installed 120mm ARGB PWM fans with built-in controller for instant cooling
  • Honeycomb mesh on top, bottom and side delivers high airflow with dust filtration
  • Supports 360mm top and 240mm side radiators simultaneously for liquid cooling
  • Fits 415mm graphics cards, 160mm CPU coolers and 195mm power supplies

Specifications

BrandAntec
ModelC3 ARGB
TypeATX Mid Tower
ColorBlack
Case MaterialSteel + Plastic + Glass
Motherboard CompatibilityMicro ATX / ATX / ITX
Side Panel4mm Tempered Glass
Dust FiltersTop / Right side / Bottom
Internal 3.5" Drive Bays1
Internal 2.5" Drive Bays3
Expansion Slots7
Front Ports2 x Buttons, 1 x USB 3.0, 1 x USB 3.2 Gen 2 Type-C, 1 x Audio,
Fan OptionsTop: 3 x 120 / 2 x 140mm
Side: 3 x 120mm
Bottom: 1 x 120mm (Remove HDD Cage)
Rear: 1 x 120mm
Included Fan(s): 3 x 120mm PWM ARGB reverse fans on right side + 1 x 120mm PWM ARGB fan in rear
Pre-installed FansRear - 1 x 120mm / Side - 3 x 120mm
Radiator OptionsTop: 120 / 140 / 240 / 280 / 360mm
Side: 120 / 240mm
Rear: 120mm
Max GPU Length415 mm
Max CPU Cooler Height160 mm
Max PSU Length195 mm
Dimensions470 x 210 x 485mm(DWH)
Weight7.56 kg
Shipping weight9.37 kg
Package size584 × 559 × 279 mm

Other versions of this model

4 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What comes in the box and do I need to buy any fans separately?

The case ships with four pre-installed 120 mm ARGB PWM fans — three reverse fans on the side panel and one at the rear — plus a built-in ARGB and PWM controller, so no additional fans are required for basic operation.

Which motherboard form factors fit and how much radiator space is there?

Micro-ATX, ATX and ITX boards are supported; the top mounts radiators up to 360 mm and the side up to 240 mm, allowing a 360 mm top and 240 mm side radiator simultaneously.

What does the 415 mm GPU clearance mean for my graphics card choice?

Any graphics card up to 415 mm long will fit, covering most current triple-fan models while leaving room for cable routing behind the inclined PSU shroud.

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