Corn Electronics GR701 E-ATX full tower PC case, Gundam White

Case identity

The Corn Electronics GR701 is an E-ATX full-tower chassis finished in Gundam White with UV-printed panels that resist fading. It targets builders who want a showcase enclosure with dual tempered-glass sides, extensive radiator support and a built-in GPU holder for heavy graphics cards. Custom artwork can be ordered from the manufacturer, but the made-to-order nature means the purchase is final once production begins.

Build compatibility

Verify that your motherboard fits the 12 by 10.9 inch E-ATX maximum, and that your CPU cooler stays within the 190 mm height limit. Graphics cards up to 460 mm long are supported, while the power supply can be up to 240 mm deep. Drive bays provide five 2.5 inch slots and two combined 2.5 or 3.5 inch positions, and the rear offers nine standard plus three vertical expansion slots. Front I/O includes USB 3.2 Gen 1, USB 3.2 Gen 2 Type-C and a USB 4.0 or 3.2 Gen 2x2 Type-C port that may vary by region.

Thermal profile

Four 140 mm PWM fans are pre-installed, three at the front and one at the rear, and the case accepts up to 420 mm radiators at both front and top. Removable dust filters cover front, top and bottom intakes to keep airflow clean. Cable routing space behind the motherboard tray measures 34 mm, helping maintain tidy airflow paths. The steel-and-glass construction weighs 20.8 kg, so ensure your work surface and floor can handle the mass during assembly and moves.