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Full-tower E-ATX case with dual tempered glass panels, UV-printed Quintessential Quintuplets artwork

Corn Electronics

Corn Electronics GR701 Quintessential Quintuplets E-ATX PC case

SKU CH-60S0-HHSMS

Full-tower case holds E-ATX boards, dual 420 mm radiators and four pre-installed 140 mm fans

  • TypeATX Full Tower

Options Quintessential Quintuplets

Struck-through versions exist but are not stocked here.

  • E-ATX support up to 12 by 10.9 inches for large motherboards
  • Front and top radiators up to 420 mm for high-capacity liquid cooling
  • Four pre-installed 140 mm PWM fans deliver strong airflow out of the box
  • Metal GPU holder and vertical mounting brackets secure heavy graphics cards up to 460 mm
  • UV-printed Quintessential Quintuplets artwork resists fading on tempered glass panels

Built for E-ATX and full-size builds

The Corn Electronics GR701 is a full-tower chassis designed for E-ATX motherboards up to 12 by 10.9 inches, with room for graphics cards up to 460 mm long and CPU coolers up to 190 mm tall. It targets enthusiasts who want extensive radiator support and a distinctive UV-printed exterior.

Check clearance and front-panel needs

Verify that your motherboard fits the 12 by 10.9 inch E-ATX limit and that your power supply stays within the 240 mm depth allowance. Ensure your front-panel header can accommodate USB 3.2 Gen 1, USB 3.2 Gen 2 Type-C, and the variable USB 4.0 or USB 3.2 Gen 2x2 Type-C port. Confirm 34 mm of cable-management space behind the tray is sufficient for your wiring.

Replaces smaller towers with limited cooling

This case upgrades from mid-tower enclosures that cannot mount 420 mm radiators front and top or that lack vertical GPU brackets. The jump is worth it when you need triple 140 mm fan arrays, dual tempered-glass panels, and integrated ARGB fan hub plus 60 W fast-charging in a single heavy-duty frame.

Highlights

  • E-ATX support up to 12 by 10.9 inches for large motherboards
  • Front and top radiators up to 420 mm for high-capacity liquid cooling
  • Four pre-installed 140 mm PWM fans deliver strong airflow out of the box
  • Metal GPU holder and vertical mounting brackets secure heavy graphics cards up to 460 mm
  • UV-printed Quintessential Quintuplets artwork resists fading on tempered glass panels

Specifications

Modelinternational version
TypeATX Full Tower

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What comes pre-installed in the GR701 case and what must I buy separately?

The case includes four 140 mm PWM fans (three front, one rear), a metal GPU holder, an ARGB fan hub and tempered glass side panels. Motherboard, CPU cooler, GPU, power supply, drives and any extra fans or radiators are purchased separately.

How do I decide between the standard GR701 and the BTF Edition?

Both share the same internal layout, radiator support and front I/O. The BTF Edition weighs 21.3 kg versus 20.8 kg for the standard model; choose based on the theme artwork you prefer.

What does the 420 mm radiator support mean for my cooling loop?

You can mount a 420 mm radiator at the front or top (with three 140 mm fans) and a 120 mm or 140 mm radiator at the rear, allowing a high-capacity custom loop or large AIO without modifying the case.

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