Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A desktop server chassis housing a 240 W, 24 V industrial DIN-rail power supply with 91 % efficiency and three-phase 340–550 V AC input
This desktop server chassis integrates a 240 W industrial power supply designed for three-phase AC input between 340 V and 550 V. It targets system builders who need a compact, high-efficiency unit that mounts directly on standard DIN rails inside control cabinets or rack enclosures.
The supply accepts a wide three-phase input window of 340 V to 550 V AC, making it suitable for industrial environments where voltage can vary. Verify that your facility provides three-phase power within this range before ordering, as single-phase or lower-voltage sources will not operate the unit.
At 91 % efficiency the unit produces minimal waste heat, reducing cooling requirements in sealed cabinets. The low dissipation design allows continuous 240 W output at 24 V and 10 A without forced airflow, keeping acoustic noise negligible in typical installations.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
The unit supplies 24 V at 10 A, giving 240 W continuous for internal components.
It accepts industrial three-phase mains directly without an external transformer.
It clips onto standard TS-35 rails with either 7.5 mm or 15 mm depth.
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