Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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Open-frame aluminium chassis for ATX, micro-ATX and ITX builds, using 20×20 mm profiles in red
The myVolts open frame server chassis uses 20x20 aluminium profiles in a vertical layout. It accepts ATX, micro-ATX and mini-ITX motherboards. The lightweight structure is aimed at enthusiasts who want to assemble and modify their system without a traditional enclosure.
Without side panels or a front bezel the chassis relies entirely on natural convection and any fans mounted on components. Dust settles directly on parts and there is no filtering. Builders who need controlled thermals or quiet operation will find the open design limiting.
The frame bolts together from standard profiles so it can be taken apart, reconfigured or stacked. Exposed edges and mounting points mean cables and components stay visible and accessible. Users who prefer a finished case with cable routing channels or drive bays should look elsewhere.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
The open frame supports ATX, micro-ATX and Mini-ITX boards, so choose the form factor that matches your motherboard.
It indicates the profile size of the aluminium extrusions that form the vertical structure.
It uses standard ATX, micro-ATX and Mini-ITX hole patterns, limiting compatible boards to those three form factors.
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