Corn Electronics GR701 E-ATX Full Tower PC Case 420 mm Radiator Support White

Full-tower case for E-ATX builds

The Corn Electronics GR701 accepts E-ATX, ATX, Micro-ATX and Mini-ITX motherboards in a 268 by 639 by 659 mm chassis. Four 140 mm PWM fans are pre-installed at the front and rear, and an ARGB fan hub is included for lighting control. A metal GPU holder supports cards up to 460 mm, while 34 mm of cable-management space keeps routing tidy. The case weighs 20.8 kg and ships new with dual tempered-glass panels.

Front I/O and charging upgrade daily workflow

The top panel provides a headphone jack, four USB 3.2 Gen 1 ports, one USB 3.2 Gen 2 Type-C port and either a USB 4.0 or USB 3.2 Gen 2x2 Type-C port depending on region. A 60 W fast-charging port powers phones or tablets directly from the case. LED and reset buttons sit alongside the ports for quick access. No additional software bundle is mentioned in the specifications.

Dual 420 mm radiator support defines thermal ceiling

Front and top mounts each accept radiators up to 420 mm, while the rear takes 120 mm or 140 mm units. This allows high-capacity liquid cooling for demanding CPUs and GPUs, though CPU cooler height is limited to 190 mm. Five 2.5-inch bays and two combo 2.5/3.5-inch bays provide storage headroom, but the power-supply bay stops at 240 mm, restricting some longer units. Builders needing more than nine expansion slots or a second vertical GPU mount will hit the limit.