ASUS ROG Strix Helios II EATX mid-Tower Gaming PC case, with Dual Tempered Glass Side Panels, Support for Graphics Cards up to 450mm Long, Graphics Card Braces and Support for up to 420mm radiators

Price: $399.99 - $357.99
(as of Mar 01, 2026 00:10:30 UTC – Details)

The ASUS ROG Strix Helios II is an EATX mid-tower gaming PC case featuring dual tempered glass panels and an aluminum diamond-grille design, four pre-installed fans for advanced cooling, and support for GPUs up to 450mm. It also includes a multifunction cover for easy cable management and an advanced I/O panel.
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
Motherboard Compatibility: E-ATX (up to 12″ x 10.9″), ATX, Micro-ATX, Mini-ITX
Maximum GPU Length: 450mm/ Maximum CPU Cooler Height: 190 mm / Maximum PSU Length: 220mm