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Rosewill Helium Air Mid Tower E-ATX Gaming Case, Mesh Panel, Tool-less, High-Airflow, Cable Management system, USB 3.1, included 1x 140mm PWM Fan, White
- "Unleash the full potential of your system with exceptional cooling. Three full-mesh panels allow for maximum airflow.
- Effortlessly organize your build with ample cable management space. A generous 34mm of space behind the motherboard tray provides plenty of room to route cables neatly and efficiently, resulting in a clean and professional-looking interior.
- Experience efficient cooling with a pre-installed 140mm PWM fan and the flexibility to add more. Support for up to 7x 120mm or 6x 140mm fans and multiple radiators, including 360mm radiators in the front and top.
- Enjoy a hassle-free building experience with a tool-free design. Easily access and customize your system without the need for any tools. The tool-free design for all panels allows for quick and easy component installation and removal.
- Stay connected with modern convenience. The front panel features a USB 3.1 Type-C port, a USB 3.0 port, and a combination audio/microphone jack, providing easy access to your peripherals.
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-575-9885
- Support Email: techsupport@rosewill.com
- Support Website
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The Rosewill Helium Air White is a high-airflow ATX mid-tower gaming case for builders who want broad motherboard compatibility, room for large components, and flexible cooling, including support for E-ATX boards, GPUs up to 390 mm, and 360 mm radiators.
Recommended For
- PC builders using a heat-producing gaming GPU or CPU who want a mesh-focused case with room to add fans or a large radiator as their cooling needs grow.
- Builders assembling an E-ATX or full-size ATX gaming or workstation PC who need a mid-tower layout with room for a long graphics card and a tall air cooler.
- Builders who prefer a conventional, mesh-sided tower over a tempered-glass showcase case; community discussions specifically mention the Helium Air when looking for cases without a clear side panel.
- DIY builders who want to route cables behind the motherboard tray and access case panels without relying on a tool-heavy assembly process.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | PC builds using ATX, E-ATX, ITX, or Micro ATX motherboards, with flexible fan and radiator configurations |
| Case Design And Construction | ATX mid-tower with a white steel-and-plastic construction, mesh side panel, dust filters, and tool-free panel access |
| Cooling Support | Supports up to 7×120mm or 6×140mm fans, with mounting options across the front, top, and rear; includes one pre-installed 140mm PWM rear fan. Radiator support includes up to 360mm at the front and top, plus 120mm at the rear |
| Front Panel Connectivity | 1× USB 3.1 Type-C, 2× USB 3.0, and a combination audio port |
| Drive And Expansion Support | 3 internal 3.5-inch bays, 4 internal 2.5-inch bays, and 7 expansion slots |
| Power Supply | Power supply not included; bottom-mounted PSU support for units up to 220mm long |
| Component Clearance | Supports graphics cards up to 390mm long and CPU coolers up to 183mm tall |
| Cable Management | 34mm of space behind the motherboard tray for cable routing |
| Model Identifiers | Rosewill Helium Air White |