Skip to content

Antec Cannon Open Frame Aluminium/Glass Gaming Case, E-ATX, Dual Liquid Cooling, Front/Side GPU Mounts, USB-C




  • Form Factor: E-ATX
  • #Hide#Small Form Factor: No
  • Power Supply Wattage: No PSU
  • Motherboard Support: “E-ATX, ATX, Micro ATX, Mini ITX”
  • #Hide#Window(s): Yes (Window)
  • Connectors / Controls: 1 x USB 3.1 Gen1 Type-C
    2 x USB 3.0
    1 x Headphone/Mic Combo
    1 x Power Button
  • Drive Bays: 2 x 2.5″” Internal
    1 x 3.5″” Internal
  • Cooling System: Included Fans:

    Fan mounts:
    Front: 3 x 120mm
    Side: 6 x 120mm
    Rear: 3 x 120mm / 3 x 140mm

  • .:
    Water Cooling options:
    Front: 120/240/360 mm
    Top: 120/240/360 mm (up to 2x 360mm at same time)
    Rear: 120/140/240/280/360/420 mm
  • Colour: Black and Grey
  • Material: Aluminium + plastic + steel
    4mm tempered glass side panels
  • Compatability: Max GPU Card length: 385mm

    Max CPU Cooler height: 85mm

    Max PSU length: 270mm

  • Weight/Dimensions: 10 kg
    (DxWxH) 604 x 261 x 481 mm
  • Additional Features: See Overview
  • Package Weight: 13.5000 kg
  • Warranty: 1 Year

In stock


Build an Elite-Tier Dream PC System at Will

Combined with the technological aesthetics and unique case structure design, the Cannon is an aluminium alloy open-air gaming case well equipped with high compatibility and layout for high-end PC components. The Cannon full-tower E-ATX gaming case will meet every PC-DIY user's need from styling, functions, and uniqueness.


The First of Its kind – Dual Set of Individual Liquid Cooling Systems 
Dual sets of individual liquid cooling systems can be installed at the same time. Provide high-standard cooling for GPU and CPU, preventing the effect of waste heat.


Incredible Layout 
The diversified configurations provide many options for high-end PC-DIY users to enjoy their creativity. There are even two possible GPU mounts.
The One and Only 
Aluminium alloy made and CNC cutting processed craftsmanship.


Keep it Simple
To create a tidy appearance, the space for cable management is well-designed in the centre and bottom of the case.

Additional Features

  • Aluminium alloy material CNC cut with meticulously accuracy
  • Snap-in side panels
  • Type-C & USB 3.0 ready
  • PSU protecting cushion
  • Supports up to 3x 360mm radiators
  • Supports up to 12x 120mm fans