Specifications:
| Specification | Details |
| Model | ROG Hyperion GR701 |
| Motherboard Support | EATX (12"x10.9"), ATX, Micro-ATX, Mini-ITX |
| Drive Bays | 5 x 2.5" Bay, 2 x 2.5"/3.5" Combo Bay |
| Expansion Slots | 9 (3 additional vertical slots) |
| Front I/O Port | 1 x headphone/microphone, 4 x USB 3.2 Gen1, 1 x USB 3.2 Gen2 Type C |
| LED Control Button | Reset Button, 1 x USB 4.0 Type C or 1 x USB 3.2 Gen 2x2 Type C |
| Tempered Glass | Left Side, Right Side |
| Radiator Support (Front) | 120 mm, 140 mm, 240 mm, 280 mm, 360 mm, 420 mm |
| Radiator Support (Top) | 120 mm, 140 mm, 240 mm, 280 mm, 360 mm, 420 mm |
| Radiator Support (Rear) | 120 mm, 140 mm |
| Cooling Support (Front) | 3 x 120 mm, 3 x 140 mm |
| Cooling Support (Top) | 3 x 120 mm, 3 x 140 mm |
| Cooling Support (Rear) | 1 x 120 mm, 1 x 140 mm |
| Pre-installed Fans (Front) | 3 x 140 mm PWM |
| Pre-installed Fans (Rear) | 1 x 140 mm PWM |
| Maximum CPU Cooler Height | 190 mm |
| Maximum GPU Length | 460 mm |
| Maximum PSU Length | 240 mm |
| Removable Dust Filters | Front, Top, Bottom |
| Maximum Cable Management Space | 34 mm |
| Dimensions (L x W x H) | 268 x 639 x 659 mm |
| Weight | 20.8 kg, 21.3 kg (GR701 BTF Edition) |