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    Rosewill Helium NAS ATX Mid Tower Computer Case, Mesh Panel, 4x 140mm PWM Fan, Ideal for DIY NAS, media servers, or small business applications - Black

    OPEN BOX Product Type
    • Maximized Airflow: All-mesh side panels allow for unrestricted airflow, ensuring optimal cooling performance and preventing thermal throttling of critical components.
    • Quiet, Efficient Cooling: Four included 140mm PWM fans deliver silent, efficient cooling, maintaining system stability even under heavy workloads, while reducing noise levels for a peaceful computing environment.
    • Massive Storage For Home Server: Supports up to 10 x 3.5" HDD and 3 x 2.5" SSD, providing ample storage capacity for large media libraries, virtual machines, and other data-intensive applications, making it ideal for home servers and data storage needs.
    • Versatile Compatibility: Supports ATX motherboards and 360 AIO Radiators, offering flexibility for various system configurations and high-performance cooling solutions, accommodating a wide range of hardware choices.
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
    The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.
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    Learn more about the Rosewill Helium NAS

    Model
    Brand Rosewill
    Model Helium NAS
    Details
    Type ATX Mid Tower
    Color Black
    Case Material Steel / Plastic
    With Power Supply No
    Power Supply Mounted Bottom
    Motherboard Compatibility ATX / ITX / Micro ATX
    Side Panel Mesh
    Dust Filters Yes
    Expansion
    Internal 3.5" Drive Bays 10
    Internal 2.5" Drive Bays 3
    Expansion Slots 7
    Front Panel Ports
    Front Ports 1 x USB 3.1 Type-C / 2 x USB 3.0 / Audio
    Cooling System
    Fan Options Front: 3 x 120mm, 3 x 140mm
    Top: 3 x 120mm, 2 x 140mm
    Rear: 1 x 120mm, 1 x 140mm
    Pre-installed Fans Front - 3 x 140mm / Rear - 1 x 140mm
    Radiator Options Front: 360mm / 280mm / 240mm
    Top: 360mm / 280mm / 240mm
    Rear: 120mm
    Dimensions & Weight
    Max GPU Length 280 mm
    Max CPU Cooler Height 180 mm
    Max PSU Length 200 mm
    Dimensions 19.1 x 9.05 x 18.67 inches
    Weight 18 lbs
    Additional Info
    Features High-Airflow with All Mesh Panels: Three mesh panels provide massive airflow to your system, ensuring maximum cooling performance.

    Cable Management System: A roomy 26mm of space behind the motherboard allows for quick and easy routing of all your major cables, keeping your build clean and organized.

    Included 4x 140mm PWM Fan

    Expansive Storage for Your Home Server: Designed to support thirteen hard drives, offering plenty of storage for all your gaming and data needs

    Modern Front Panel I/O: Features a USB 3.1 Type-C port, USB 3.0 port
    Additional Information
    First Listed on Newegg July 24, 2025

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

    • Return for refund within: This item is Final Sale
    • Return for replacement within: This item is Final Sale
    • This item is covered by Newegg.com's Final Sale Return Policy.
    • Read full return policy for details.

    Open Box Product Disclaimer

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