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Full-tower E-ATX case with dual tempered glass panels, four 140 mm fans pre-installed, UV-printed exterior

Corn Electronics

Corn Electronics GR701 E-ATX PC case 420 mm radiator four 140 mm fans

SKU CH-2BED-MMT3D

Full-tower E-ATX chassis supporting 420 mm radiators top and front, pre-fitted with four 140 mm PWM fans and a metal GPU holder

  • TypeATX Full Tower

Options Dota2

Struck-through versions exist but are not stocked here.

  • Supports E-ATX boards up to 12 by 10.9 inches
  • Four 140 mm PWM fans pre-installed for strong airflow
  • Front and top radiator mounts accept up to 420 mm
  • Metal GPU holder included for heavy cards up to 460 mm
  • 34 mm cable routing space keeps the build tidy

Corn Electronics GR701 E-ATX full tower

This full-tower chassis supports E-ATX motherboards up to 12 by 10.9 inches and includes four pre-installed 140 mm PWM fans. A metal GPU holder and 34 mm cable-routing depth keep heavy graphics cards secure and wiring tidy.

Builders planning dual 420 mm radiators

The front and top mounts each accept radiators up to 420 mm, so custom liquid-cooling loops with large surface areas fit without modification. Systems limited to 360 mm radiator clearance or shorter GPU brackets will not accommodate the same hardware.

420 mm radiator support front and top

The single specification that decides fitment is the 420 mm radiator allowance on both the front and top panels, paired with a 460 mm maximum graphics-card length and 190 mm CPU-cooler height limit.

Highlights

  • Supports E-ATX boards up to 12 by 10.9 inches
  • Four 140 mm PWM fans pre-installed for strong airflow
  • Front and top radiator mounts accept up to 420 mm
  • Metal GPU holder included for heavy cards up to 460 mm
  • 34 mm cable routing space keeps the build tidy

Specifications

Modelinternational version
TypeATX Full Tower

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Questions about this item

What USB standard does the front USB-C port use and what speed does it cap at?

The front panel includes one USB 4.0 Type-C port or one USB 3.2 Gen 2x2 Type-C port depending on region, both capping at 20 Gbps.

What clearance do the vertical GPU brackets need inside the 268 mm wide chassis?

The case allows up to 460 mm GPU length and the metal holder mounts vertically using three extra expansion slots.

How do I connect the four pre-installed 140 mm PWM fans to the ARGB hub without losing speed control?

Plug each fan PWM cable into the hub fan headers, then connect the hub PWM lead to the motherboard CPU_FAN or SYS_FAN header for full speed control.

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