Antec Constellation C6 Curve, Mid Tower, ATX/mATX/ITX, Curved Tempered Glass, 3x ARGB Fans, Vertical Airflow, Black

Antec Constellation C6 Curve, Mid Tower, ATX/mATX/ITX, Curved Tempered Glass, 3× ARGB Fans, Vertical Airflow, Black

Description Specs

Overview

The Antec Constellation C6 Curve is a mid-tower PC case built around a striking curved three-sided tempered glass design, delivering a wide panoramic view of your build. Engineered for modern high-performance systems, it supports bottom-to-top vertical airflow with up to 6 fans, a 360mm radiator on top, and GPU lengths up to 450mm — including the RTX 5090. Three pre-installed ARGB PWM fans are included, and the tool-free panel design makes building and maintenance straightforward.

Curved Glass & Aesthetics

Curved Tempered Glass Panel: Three-sided 4mm curved tempered glass provides a wide panoramic view of your components from the front, side, and top.

Airflow & Cooling

Vertical Cooling: Supports up to 6 fans with a large vented lower chamber, enabling efficient bottom-to-top vertical airflow for optimal component temperatures.

Multi-Directional Air Intake: Fine mesh top panel combined with extensive front ventilation maximises fresh air intake from multiple directions.

Bottom Air Intake Optimisation: Recessed dual fan mounts on the PSU shroud enhance bottom intake airflow, keeping the lower chamber well-ventilated.

Pre-Installed Fans: 2× 120mm ARGB PWM reverse fans on the PSU shroud + 1× 140mm ARGB PWM fan at the rear, ready to use out of the box.

Radiator Support: Supports up to a 360mm radiator on the top, plus a 120mm radiator at the rear.

GPU & Motherboard Compatibility

Supports RTX 5090: The floating graphics card design prevents interference with side-mounted hardware, accommodating GPUs up to 450mm in length.

Supports Back-Connect Motherboards: Rear cable connections keep the front of the motherboard clean and create a smoother airflow path — compatible with modern back-connect/BTF-style boards.

Tool-Free Panel Design

The lower-right and lower-left detachable mesh panels are secured by hooks for easy removal. Side panels mount on studs with rear clip handles for quick, tool-free access. The top panel is secured by studs for quick, tool-free installation.

PSU Chamber & Power

Side-Mounted PSU Chamber: Equipped with a 13A high-spec extension cable for stable power delivery and high-wattage PSU support.

Dual-Orientation PSU Installation: 90° rotatable PSU module allows flexible PSU mounting orientation to suit your build.

I/O & Connectivity

Front I/O panel includes: Power button, 2× USB 3.0, 1× USB Type-C 3.2 Gen 2 (10Gbps), Headphone/Mic combo jack.

Dust Protection & Cable Management

Dust Filters: Pull-out bottom dust filter plus a lower front dust filter for enhanced dust protection.

Cable Management: Up to 30mm routing space behind the motherboard, with 2 rubber grommets, 3 plastic cable clips, and 2 Velcro straps for a clean, organised build.

What's Included

Antec Constellation C6 Curve mid-tower case, 2× 120mm ARGB PWM reverse fans (PSU shroud), 1× 140mm ARGB PWM fan (rear), 7× individual PCIe slot covers, 13A PSU extension cable, 2× rubber grommets, 3× plastic cable clips, 2× Velcro straps.

Technical Specifications

Main Specifications

Front I/O

Drive Bays

Fan Support

Radiator Support

Clearances

Identifiers