Rosewill Helium NAS Duo | ATX Mid Tower Computer Case | Mesh Panel | 4 x 140mm PWM Fan | Support 8 x 3.5 HDD | ATX, Micro ATX, Mini-ITX Motherboard Compatible | 360mm AIO Supported | USB 3.2 Type-C | — Open-Box, 5% Off

Brand: Rosewill

Condition: Used - Mint

$85⁴⁹

$89⁹⁹

-5% Save $4⁵⁰

Updated: 4 days ago

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Description

NAS & MEDIA SERVER READY: ATX mid tower case designed for DIY NAS builds and media servers, supporting up to 8 x 3.5" hard drives.

SUPERIOR AIRFLOW: Mesh panel design paired with 4 x 140mm PWM fans ensures optimal cooling and consistent airflow throughout the system.

BROAD COMPATIBILITY: Supports ATX, Micro ATX, Mini-ITX and BTF motherboards, plus 360mm AIO liquid coolers for versatile build options.

MODERN CONNECTIVITY: Features a USB 3.2 Type-C front panel port for fast and convenient data transfer with compatible devices.

SPACIOUS INTERIOR: Accommodates up to 8 x 3.5" HDDs, making it ideal for high-capacity storage builds and home server setups.

Max GPU Length: 390mm / CPU Cooler Height: 180mm

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Product Details

SKU:: awhd-us-b0hch3tvqy
Model:: Helium Nas Duo
Country:: US
ASIN:: B0HCH3TVQY
UPC:: 840951137901

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $5 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.