ROG Strix Helios

- Tech Specs
ASUS estore price $319.99
ASUS estore price $319.99
  • Features
  • Tech Specs
  • Awards
  • Gallery
  • Where to buy
  • Support

ROG Strix Helios

Case Size

Mid Tower

Motherboard Support

EATX (12"x10.9")

Drive Bays

4 x 2.5" Bay
2 x 2.5"/3.5" Combo Bay

Expansion Slots

2 (additional vertical)

Front I/O Port

1 x Headphone
1 x Microphone
4 x USB 3.1 Gen1
1 x USB 3.1 Gen2 Type C
LED Control Button
Fan Control Button
Reset Button

Tempered Glass

Front Side
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

Radiator Support (Rear)

120 mm
140 mm

Cooling Support (Front)

3 x 120 mm
3 x 140 mm
Radiator + Fan Thickness: Max. 90 mm

Cooling Support (Top)

3 x 120 mm
2 x 140 mm
Radiator + Fan Thickness: Max. 60 mm

Cooling Support (Rear)

1 x 120 mm
1 x 140 mm

Pre-installed Fans (Front)

3 x 140 mm

Pre-installed Fans (Rear)

1 x 140 mm

Maximum CPU Cooler Height

190 mm

Maximum GPU Length

450 mm (Riser Cable above 200mm in length is required for one GPU install in vertical position)

Maximum PSU Length

220 mm

Removable Dust Filters


Maximum Cable Management Space

33 mm


250 x 565 x 591 mm




  • ROG Strix Helios
Product Comparison

Product added to comparison. Add up to 4 products or proceed to view compare products selected.



    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
    • Brand and product names mentioned are trademarks of their respective companies.
    • Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
    • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
    • For pricing information, ASUS is only entitled to set a recommendation resale price. All resellers are free to set their own price as they wish.
    • Price may not include extra fee, including tax、shipping、handling、recycling fee.

    ASUS Footer