Antec Constellation C5 Air

Curved Glass Panel
Curved glass design with three-sided tempered glass for a wide panoramic view.

Vertical Cooling
Supports up to 6 fans, with large area of vents around lower chamber, allowing for bottom-to-top vertical airflow.

Multi-Directional Air Intake and Massive Airflow
Fine mesh top panel combined with extensive ventilation on the front, left, right, and bottom ensures powerful and consistent airflow.

Bottom Air Intake Optimization
Recessed dual fan mounts on the PSU shroud enhance bottom intake airflow.

Pre-Installed Fans
2 x 120MM PWN Reverse Fans
1 x 140MM PWN Fan

Radiator Support
Supports installation of 360mm radiator on the top.

Supports RTX 5090
The floating graphics card design prevents interference with side-mounted hardware.

Supports Back-Connect Motherboards
Rear cable connections keep the front clean and create a smoother airflow path.

Tool-Free Panel Design
The lower right and lower left feature detachable mesh panels secured by hooks.
Side panels mount on studs with rear clip handles for quick, tool-free removal.
The top panel is secured by studs for quick, tool-free installation.

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

Power Extension Cable Setup
Dual-orientation PSU installation with a 90° rotatable PSU module.

Individual PCIE Slot Cover
Comes with 7 PCIe slot covers.

I/O Panel
Power
USB 3.0 x2
Type-C 10Gbps x 1
Headphone/Mic Combo Jack

Advanced Dust Protection
Pull-out bottom dust filter plus a lower front dust filter for enhanced dust protection.

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

Cool Compatibility
Simultaneously supports 6 x 120mm fans.

Extensive Interior
Motherboard support
ATX, Micro-ATX, ITX
CPU cooler max height = 180mm
GPU max length = 450mm
2.5″ 1
3.5″ 1
Power Supply max length
Standard mounting (excluding cables) = 150mm
Side mounting (excluding cables) = 160mm

Specifications

Main Specifications
Dimensions480 x 235 x 470mm(DWH)
Form Factor – Mid Tower
Material – Steel + Plastic + Glass
Mainboard Support – ATX, Micro-ATX, ITX
Front Access & Controls – Power, USB 3.0 x 2, Type-C 3.2 Gen 2 x 1(10Gbps), Headphone/Mic Combo Jack
Side Panel – 4mm Tempered Glass

Drive Bays
Expansion Slots – 7
3.5″ – 1
2.5″ – 1

Fan Support
Top – 3 x 120mm / 2 x 140mm
Power supply shroud – 2 x120mm
Rear – 1 x 120mm / 1 x 140mm
Included Fan(s) – 2 x 120mm PWM reverse fans on the PSU shroud + 1 x 140mm PWM fan at the rear

Radiator Support
Top – 120 / 140 / 240 / 280 / 360mm
Rear – 120mm

Clearance
Max GPU Length – = 450mm
Max CPU Cooler Height – = 180mm
Max PSU Length – Standard mounting (excluding cables) = 150mm (For modular PSUs, the PSU chamber fan bracket must be removed.)
Side mounting (excluding cables) – = 160mm

Miscellaneous
Dust Filter – Front / Bottom
Net Weight – 9.12Kg
Gross Weight – 10.79Kg
Warranty – 2 Years
UPC – 0-761345-10275-9 C6 Curve Air