ASUS ROG Strix Helios II White Edition EATX Mid-Tower Case
ASUS ROG
ASUS ROG Strix Helios II White Edition EATX Mid-Tower Case
The ASUS ROG Strix Helios II White Edition is a mid-tower gaming case built for high-end showcase builds and demanding cooling setups. It combines dual tempered glass panels with a refined aluminum chassis, supports graphics cards up to 450mm and radiators up to 420mm, and arrives pre-configured with four 140mm fans tuned for both performance and quiet operation.
Why this product
Dual tempered glass for visibility
4mm-thick tempered glass panels on both sides let you display your components. The aluminum frame and diamond grille front add structural refinement without sacrificing the view.
Supports ITX to EATX motherboards
This case handles any mainstream motherboard format, from Mini-ITX up to full EATX, giving you flexibility across multiple build types.
Ready for serious water cooling
Front radiator support up to 420mm and top support up to 360mm, with room for custom loops and high-end AIOs. It can run both a 360mm AIO and a 360mm radiator simultaneously.
Four fans pre-installed and tuned
Four 140 × 28mm PWM fans come ready to run, delivering optimized airflow at a measured 29 dB(A) noise level.
High GPU clearance for flagship cards
450mm of space accommodates even the longest current-generation graphics cards without modification.
- Form FactorMid Tower
- Motherboard SupportITX, Micro-ATX, ATX, EATX
- GPU Clearance450mm
- Front Radiator SupportUp to 420mm
- Pre-installed Fans4 × 140 × 28mm (PWM)
- Noise Level29 dB(A)
- ColorWhite
- SKUASU-3314
- EAN4711636061247
- ITX to EATX motherboards: Mini-ITX, Micro-ATX, ATX, and EATX up to 12″ × 10.9″ fit without modification.
- High-end air and water cooling: CPU cooler clearance of 190mm handles most tower coolers; radiator mounts support up to 420mm front and 360mm top.
- Flagship graphics cards: GPU clearance of 450mm fits current-generation long-format cards.
- Modern I/O: Two USB 20Gbps Type-C ports with 60W fast charging, plus four USB 3.2 Gen 1 ports.
- Portability with weight: Carry straps tested to 50kg means it handles the case plus a complete system, but remains a mid-tower in size and footprint.
Best for
- Showcase and display builds
- Water cooling enthusiasts
- High-performance gaming builds
- Builders who value quiet operation
- System builders seeking flexibility
Trade-offs
- Compact builds. This is a mid-tower sized for EATX and extensive cooling; Mini-ITX or SFF builders need a smaller chassis.
- Budget-conscious buyers. Premium materials (dual tempered glass, brushed aluminum, CNC-milled front) and pre-installed fans command a higher price than basic cases.
- Passive cooling setups. The design optimizes active cooling; passive-only builds do not need this much radiator support or pre-installed fan infrastructure.
- Minimal storage needs. Six total drive bays suit multi-drive arrays; if you only need one M.2 SSD, the bay count is overkill.
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.
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 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.
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.
ROG Strix Helios II White Edition is designed with multiple mechanisms to provide the smoothest building experience, even for DIY novices.
The Helios II includes two USB 20Gbps Type-C ports with support for 60-watt fast charging where compatible. PWM controls fan speeds automatically, making it easy to switch between light and heavy airflow as needed. 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. The front panel, Velcro straps and drive cage all feature the distinctive ROG logo, communicating futuristic luxury and elegance.
Signature details, majestic proportions and a sense of elegant power converge on a gleaming aluminum ROG logo that stands proud amid diamond-shaped grilles - a nexus of inspiration for all.
General
| Brand | ASUS ROG |
|---|---|
| Form Factor | Mid Tower |
| Color | White |
Motherboard & Expansion
| Motherboard Support | EATX (12″ × 10.9″), ATX, Micro-ATX, Mini-ITX |
|---|---|
| Expansion Slots | 8 + 2 (additional vertical) |
| Drive Bays | 4 × 2.5″ + 2 × 2.5″/3.5″ Combo |
Cooling & Clearance
| Pre-installed Fans | 4 × 140 × 28mm (PWM) |
|---|---|
| Fan Support | Front: 120/140/240/280/360/420mm; Top: 120/140/240/280/360mm; Rear: 120/140mm |
| Radiator Support | Front: up to 420mm; Top: up to 360mm |
| GPU Clearance | 450mm |
| CPU Cooler Clearance | 190mm |
| PSU Clearance | 220mm |
| Noise Level | 29 dB(A) |
Construction & I/O
| Side Panels | Dual 4mm tempered glass |
|---|---|
| Front Panel Material | Aluminum, diamond grille, CNC milled and anodized |
| Front I/O | 2 × USB 3.2 Gen 2x2 Type-C (60W), 4 × USB 3.2 Gen 1, 1 × 3.5mm audio |
| Carry Strap | X-shape woven fabric, tested to 50kg |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.