Description
The ASUS ROG Strix Helios II GX601S represents a significant evolution in premium chassis design, blending industrial-grade aluminum craftsmanship with advanced thermal engineering. This mid-tower powerhouse is built to showcase flagship components while maintaining peak performance through its diamond-cut mesh front panel and 3D-structured filters. By integrating four pre-installed 140mm PWM fans and supporting massive 420mm radiators, the Helios II addresses the extreme cooling requirements of modern high-TDP processors and graphics cards.
This product is for:
This chassis is specifically designed for five key user profiles:
- Extreme Enthusiasts: Those building E-ATX systems with custom liquid cooling loops and oversized components.
- Competitive Gamers: Users requiring maximum airflow to prevent thermal throttling during long sessions.
- LAN Party Attendees: Builders who value the portability provided by the ergonomic X-shaped woven fabric handles.
- Aesthetic-Focused Creators: Individuals looking to showcase their build through dual tempered glass panels and synchronized Aura Sync ARGB lighting.
- Professional System Integrators: Builders who demand efficient cable management and modular brackets for clean, repeatable assembly.
Detailed specifications:
Technical Specifications and Entity Data:
- Dimensions: 250 x 565 x 591 mm; Weight: 18kg.
- Motherboard Compatibility: E-ATX (up to 12"x10.9"), ATX, Micro-ATX, Mini-ITX.
- Cooling Support: Front: Up to 420mm radiator; Top: Up to 360mm radiator; Rear: 140mm radiator.
- Pre-installed Fans: 3 x 140mm PWM (Front), 1 x 140mm PWM (Rear).
- Front I/O: 2 x USB 3.2 Gen 2x2 Type-C (20Gbps), 4 x USB 3.2 Gen 1 Type-A, ARGB & Fan Speed buttons.
- Expansion: 8 horizontal slots + 2 vertical slots; Max GPU length: 450mm; Max CPU cooler height: 190mm.
- Storage: 4 x 2.5" bays, 2 x 2.5"/3.5" combo bays.
The building experience with the Helios II is centered around accessibility and precision. The multi-function cover features an integrated GPU holder to eliminate card sag, while the 33mm of cable routing space behind the motherboard tray ensures a clutter-free interior. A removable PSU bracket and dedicated cable covers allow for a streamlined installation process, even when utilizing high-wattage power supplies up to 220mm in length. The inclusion of a built-in hub supporting six PWM fans and six ARGB strips simplifies complex lighting and cooling configurations.
In comparison to its predecessor and other flagship mid-towers, the Helios II offers superior connectivity and airflow. While the original Helios focused on a glass-heavy aesthetic, the Helios II prioritizes thermal efficiency with its high-airflow mesh front. It provides more front-panel USB-C bandwidth (dual 20Gbps ports) than standard enthusiast cases, making it a future-proof choice for users with high-speed external storage and peripherals. Its structural rigidity, provided by the brushed aluminum frame, surpasses typical steel-stamped cases in both durability and vibration dampening.
Q&A:
Frequently Asked Questions:
- What is the maximum GPU length supported by the ROG Strix Helios II? The case supports high-end graphics cards up to 450mm in length, including the largest RTX 40-series models.
- Does the case include a vertical GPU mount? It features two vertical expansion slots; however, a compatible PCIe riser cable is required and sold separately.
- Can I install a 420mm radiator in the top position? No, the top supports up to a 360mm radiator, while the front panel is designed to accommodate radiators up to 420mm.
- What are the benefits of the X-shaped fabric handles? These ergonomic handles are tested to support the full weight of a completed build (up to 50kg), making it safer to transport the system to events.
- How do the front panel controls work? The I/O panel includes dedicated physical buttons to cycle through ARGB lighting effects and toggle PWM fan speeds without needing to enter BIOS or software.
