Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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Delivers 500 W across 5 V, 12 V, 24 V and 36 V rails with built-in protection and CCC, RoHS, CE compliance
The NShi 500W unit converts AC 110V or 240V mains into four selectable DC outputs: 5V, 12V, 24V and 36V. A metal chassis houses the SMPS circuitry and meets CCC, RoHS and CE compliance. Built-in protection guards against over-voltage, over-current and short-circuit events. The supply operates from 0 to 40°C with storage down to -20°C.
Installers running LED arrays, PLCs or motor drives from a single mains feed will value the four voltage rails and 60A combined current headroom. The desktop-style metal case is not rack-mountable and lacks redundant or hot-swap features. Buyers who need IP-rated enclosures, DIN-rail mounting or medical-grade isolation should look elsewhere.
The 500W rating is the single figure that determines whether the unit can drive your load. Combined output current reaches 60A distributed over 5V, 12V, 24V and 36V rails. Verify your equipment’s aggregate wattage against this limit before purchase.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
The unit is a metal-cased AC-DC industrial supply with screw terminals for DC 5 V, 12 V, 24 V and 36 V outputs. AC mains cord and mounting hardware are not included.
The same model delivers four fixed rails — 5 V, 12 V, 24 V and 36 V — so you select the rail that matches your load; total combined draw must stay within 500 W.
It is the maximum continuous output power across all rails at up to 40 °C ambient, with overload and short-circuit protection engaged.
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