ANTEC Constellation C3 Black ARGB Mid Tower Case

The ANTEC Constellation C3 delivers exceptional cooling performance and panoramic visibility with its distinctive 270° full-view tempered glass design. This dual chamber mid tower case combines innovative airflow engineering with premium ARGB lighting for builders seeking both performance and aesthetics.

270° Panoramic Tempered Glass Design

Seamless 4mm tempered glass paneling provides an unobstructed view of your build from multiple angles. The inclined power supply shroud features an integrated ARGB lighting strip that adds depth and visual interest to the dual chamber layout. Tool-free glass panel removal makes hardware installation and maintenance effortless with drop-proof bolts and fixing slots.

Superior Airflow with Honeycomb Mesh

Strategically placed honeycomb mesh panels on the top, bottom, and right side maximize airflow while preventing dust infiltration. The case includes four magnetic dust filters for comprehensive protection and easy cleaning. Configure the removable HDD cage for standard storage or remove it to install an additional 120mm bottom fan for high airflow mode.

Pre-Installed ARGB PWM Cooling System

Equipped with four 120mm ARGB PWM fans straight out of the box: three reverse fans mounted on the side panel provide massive air intake, while one standard P12 fan exhausts from the rear. The built-in fan controller allows you to switch lighting effects via the front panel LED button or synchronize with your motherboard for unified RGB control.

Extensive Water Cooling Support

The C3 accommodates up to eight 120mm fans simultaneously and supports radiators up to 360mm on top and 240mm on the side. This flexibility enables custom loop configurations or high-performance AIO cooler installations without compromising airflow or component compatibility.

Generous Component Clearance

Designed for modern high-performance hardware with clearance for graphics cards up to 415mm, CPU coolers up to 160mm tall, and power supplies up to 195mm (including cables). The 23mm cable management space behind the motherboard tray keeps builds clean and organized.

Modern Connectivity

The front I/O panel features USB Type-C 3.2 Gen 2 for high-speed data transfer, one USB 3.0 port, and a headphone/microphone combo jack. Seven expansion slots provide ample room for multi-GPU setups or additional expansion cards.

Technical Specifications

Dimensions: 470 x 210 x 485 mm (D x W x H)
Form Factor: Mid Tower
Materials: Steel, Plastic, Glass
Mainboard Support: ATX, Micro-ATX, ITX
Front Access & Controls: Power, LED Control Button, USB 3.0 x 1, Type-C 3.2 Gen 2 x 1, Headphone / Mic Combo Jack
Side Panel: 4 mm Tempered Glass

Drive Bays
Expansion Slots: 7
3.5" /2.5": 1
2.5": 3

Fan Support
Top: 3 x 120 / 2 x 140 mm
Side: 3 x 120 mm
Bottom: 1 x 120 mm (Remove HDD Cage)
Rear: 1 x 120 mm
Included Fan(s): 3 x 120 mm PWM ARGB reverse fans on right side + 1 x 120 mm PWM ARGB fan in rear

Radiator Support
Top: 120 / 140 / 240 / 280 / 360 mm
Side: 120 / 240 mm
Rear: 120 mm

Clearance
Max GPU Length: 415 mm
Max CPU Cooler Height: 160 mm
Max PSU Length: (Include cable) 195 mm

Miscellaneous
Dust Filter: Top / Right side / Bottom
Net Weight: 7.56 kg
Gross Weight: 8.87 kg
Warranty: 2 Years

• Form Factor: Mid Tower
• Motherboard Support: ATX
• PSU Included: None
• Case Colour: Black
• LED Colour: RGB
• USB 3.0: 1
• Side Panel: Panoramic Tempered Glass