ASUS ROG GR701 full-tower PC case, Black

Aluminium X-frame full-tower chassis

The ASUS ROG GR701 is a full-tower computer case built around an aluminium alloy X-shaped frame. It supports EATX motherboards up to 12 by 10.9 inches as well as ATX, Micro-ATX and Mini-ITX form factors. Dual tempered-glass panels on the left and right sides expose the interior. The enclosure targets builders who want a showcase chassis with extensive radiator support.

EATX motherboard clearance

The defining specification is the 12 by 10.9 inch EATX tray clearance that determines whether a given extended-ATX board will fit. Nine standard horizontal expansion slots are provided alongside three additional vertical slots for alternative GPU mounting. Storage capacity includes five dedicated 2.5 inch bays and two combo bays accepting either 2.5 or 3.5 inch drives. Front I/O supplies a headphone/microphone jack, four USB 3.2 Gen 1 ports and one USB 3.2 Gen 2 Type-C port plus a lighting control button.

Sustained thermal headroom

Four 140 mm PWM fans come pre-installed, three at the front and one at the rear, establishing a baseline airflow for long-duration workloads. The front and top each accept radiators up to 420 mm while the rear takes 140 mm units, allowing large liquid-cooling loops to dissipate heat continuously. Maximum CPU cooler height is 190 mm, limiting the tallest tower coolers but still accommodating most mainstream designs. Builders needing more than seven drive bays or a taller air cooler should look elsewhere.