ASUS ROG STRIX HELIOS II Mid Tower Case - White

Key Features

• Premium design: The Helios II is made for showcase builds, with aluminum front panel featuring diamond-grille design and 3D-structured filter to support effective cooling 
• Optimal thermal performance:  Pre-installed four 140 x 28mm performance fans deliver ultimate airflow 
• Ready for the DIY experience: PC building is made easy with support for EATX motherboards and graphics cards up to 450mm long, plus a graphics card slot clamp and a rear detachable PSU bracket  
• Tidy PC building: Effortless cable management is enabled by a multifunction cover with graphics card holders, a PSU shroud, a cable cover and rear cable clips 
• Advanced I/O panel: This section features two USB 20Gbps Type-C^® ports, four USB-A 3.0 ports, an ARGB-lighting control button and a fan-speed PWM control button 
• Comfortable case straps: Easily carry your prized build to LAN parties with ergonomic and stylish X-shaped woven straps 

Striking Looks. Cool Moves.
ROG Strix Helios II White Edition is a premium mid-tower gaming case featuring dual tempered glass side panels, a refined aluminum frame, and a diamond grille front panel with a 3D-structured front filter. It comes pre-installed with four 140 x 28 mm performance fans, delivering optimized airflow and enhanced thermal performance for demanding gaming setups. Engineered for expandability and performance, it's ready for motherboards ranging from ITX to EATX and serious water-cooling setups as well - making it the perfect choice for a classic ROG showcase build.

Premium Design & Aesthetics
ROG Strix Helios II White Edition is made for showcase builds with dual 4mm-thick tempered glass side panels fitted in a refined brushed-aluminum frame. The aluminum front panel, featuring a diamond grille design, is manufactured using high-precision CNC milling technology and an anodizing process. The diagonal slashes on the front are inspired by race car elegance and individuality to make the Helios II unique. With rounded edges, a streamlined shape and hidden seams, this chassis is sleeker than ever.

Four Pre-Installed Performance Fans
The Helios II White Edition is designed to balance performance and acoustics: Four pre-installed 140mm fans with 28mm frames deliver strong airflow while maintaining a low 29 dB(A) noise level.

Ready For High-Performance Builds With Dual AIO Support
The ROG Strix Helios II White Edition is built to perform and primed for expansion, with ample space for GeForce RTX™ 5090 graphics cards or hardcore water-cooling setups. It can handle a ROG Ryuo IV SLC 360 ARGB AIO cooler and the 360mm radiator of the ROG Astral LC GeForce RTX 5090 at the same time. It features support for radiators up to 420mm in the front and 360mm at the top, with room reserved for installing the pump and reservoir of a custom loop.

Easy Installation & Maintenance
ROG Strix Helios II White Edition is designed with multiple mechanisms to provide the smoothest building experience, even for DIY novices. Meanwhile, keeping your rig clean is made easy with built-in dust filters and easy access to all areas.

Effortless Cable Management
Keep your build sharp and tidy with flexible covers and a comprehensive cable management system. A cable grommet channel features velcro to let you neatly organize two sets of cables.

Front I/O Panel

The Helios II includes two USB 20Gbps Type-C ports with support for 60-watt fast charging where compatible.

ARGB Lighting Control
This LED-lit button toggles an integrated ARGB controller that supports Aura Sync lighting, enabling vast customization of colors and effects

Premium Fan Speed Control
PWM controls fan speeds automatically, making it easy to switch between light and heavy airflow as needed.

Ergonomic Case Straps
Easily carry your prized build to LAN parties with ergonomically X shape woven fabric straps that combine style and comfort, rigorously tested to support up to 50kg for reliable transport.

ROG Element
The front panel, Velcro straps and drive cage all feature the distinctive ROG logo, communicating futuristic luxury and elegance.

Specifications

• Case Size : Mid Tower
  
• Motherboard Support : EATX (12"x10.9")
  
• ATX : Micro-ATX, Mini-ITX
  
• Drive Bays : 4 x 2.5" Bay, 2 x 2.5"/3.5" Combo Bay
  
• Expansion Slots : 8, 2 (additional vertical)
  
• Front I/O Port
  
  • 1 x headphone / Microphone
    
  • 2 x USB 3.2 Gen 2x2 Type C
    
  • 4 x USB 3.2Gen1
    
• 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
    
• Cooling Support (Top)
  
  • 3 x 120 mm
    
  • 2 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
  
• Maximum CPU Cooler Height : 190 mm
  
• Maximum GPU Length : 450 mm
  
• Maximum PSU Length : 220 mm
  
• Removable Dust Filters
  
  • Front
    
  • Top
    
  • Bottom
    
• Maximum Cable Management Space : 33 mm
  
• Dimensions : 250 x 565 x 591 mm
  
• Weight : 18Kg
  
• AURA Sync : ARGB
  
• Accessory : Extension Hub Support PWM Fan x 6, ARGB LED Strip x 6