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270° Full-View Tempered Glass
Seamless paneling design with full-view panoramic tempered glasses, providing a transparent and spacious feel. Inclined power supply shroud decorated with embellishing ARGB lighting strip also makes a mysterious vibe.

Massive Airflow Via Honeycomb Mesh
Top, bottom, and right side feature honeycomb mesh for smooth airflow and effective dust prevention.

Versatile Configuration
Multi Hard Drive Mode
Default (Removable HDD Cage)
High Airflow Mode
Optional (120mm reverse fan)

Pre-Installed 4 x ARGB PWM Fans With Built-In Fan Controller
3 reverse fans on the side provide massive air intake.

ARGB & PWM Fan Controller
Lighting effects could be switched by LED button or synchronized with motherboard.

1 X P12
120mm ARGB PWM regular fan.

3 X P12 Reverse
120mm ARGB PWN fans.

Ample Space For Water Cooling
Simultaneously supports top 360mm and side 240mm radiators.

Cooling Compatibility
Supports simultaneous installation of 8 x 120mm fans.

4 X Dust Filters
Three-sided dust protection with magnetic dust filters on the top, bottom and right side, along with another flat filter at the bottom, effectively preventing dust and easy to clean.

Tool-Free Design
Designed with drop-proof bolt, fixing slot, and fixing stud, the glass panels are convenient for hardware disassembly and cleaning.

Cable Management Space
23mm cable management space at the back side of motherboard.

I/O Panel
Equipped with Type-C 3.2 Gen 2 port for high-speed transmission.

Storage Capacity
HDD cage is removable; after removal, can install 1 x 120mm fan for enhanced cooling.

ANTEC Constellation C3 White ARGB Case, 270' Full-view tempered glass, 4 Fans

  • Specifications

    Main Spec

    470 x 210 x 485 mm (D x W xH)

    Form Factor
    Mid Tower

    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

    3.5" /2.5"


    Fan Support

    3 x 120 / 2 x 140 mm

    3 x 120 mm

    1 x 120 mm (Remove HDD Cage)

    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

    120 / 140 / 240 / 280 / 360 mm

    120 / 240 mm

    120 mm


    Max GPU Length
    415 mm

    Max CPU Cooler Height
    160 mm

    Max PSU Length
    (Include cable) 195 mm


    Dust Filter
    Top / Right side / Bottom

    Net Weight
    7.56 kg

    Gross Weight
    8.87 kg

    2 Years

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