Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A 4U rackmount chassis with 24 hot-swap 3.5-inch bays, five 3.15-inch fans and dual 1200 W power supplies installed
This 4U rackmount server chassis holds 24 external 3.5-inch drive bays and ships with two installed 1200 W power supplies. Five 3.15-inch cooling fans come pre-fitted to manage airflow across the dense drive array. It supports EATX, EE-ATX and ATX motherboards for flexible platform choice.
Storage teams building JBOD arrays, backup targets or software-defined storage nodes will match the 24-bay density and redundant power. Builds needing only a handful of drives, tower form factors or single-supply simplicity should choose a smaller enclosure.
Two hot-plug 1200 W units are factory-installed, delivering N+1 redundancy for the full drive complement and motherboard. This specification alone determines whether the chassis meets your uptime and power-budget requirements.
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| Product | |
|---|---|
| Brand name | SUPERMICRO |
| Product line | SuperChassis |
| Product color | Black |
| Size & build | |
| Form factor | Rack-mountable |
| Chassis style | Rackmount |
| Shipping weight | 35.38 kg |
| Package size | 978 × 673 × 356 mm |
| Compatibility | |
| Supported motherboard sizes | ATX |
You can populate all 24 front-accessible 3.5-inch bays with drives, giving a single 4U enclosure high-density local storage without external shelves.
Two redundant 1200 W units are pre-installed, delivering up to 1200 W total through standard ATX/EPS connectors to the motherboard and backplane.
The unit measures 7 inches tall, 17.2 inches wide and 26 inches deep; mounting rails and rail screws are included for a standard 4U rack space.
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