Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A desktop server chassis with a 500 W SMPS accepting 110 V to 240 V input and delivering 12 V, 15 V, 18 V, 24 V or 36 V DC output
This desktop server chassis integrates a 500W industrial switch-mode power supply that accepts AC 110V or 240V input and delivers regulated DC outputs at 5V, 12V, 24V and 36V. It is built for system integrators and engineers who need a compact, metal-enclosed power solution for rack or bench equipment. The unit includes over-voltage, over-current and short-circuit protection as standard. Compliance marks include CCC, RoHS and CE.
The aluminium-and-steel shell acts as both the chassis and the power-supply housing, removing the need for a separate PSU bracket and freeing internal volume for motherboards, storage or add-in cards. Forced-air cooling is handled by the supply’s own fan, so no extra case fans are required. Input and output terminals are accessible from the rear, simplifying cable routing in tight cabinets. The supply operates from 0 °C to 40 °C ambient.
Under continuous operation the supply maintains its rated outputs up to a combined 60A across the DC rails while the built-in protections prevent damage from transients. Efficiency remains stable across the 0–40 °C working range, and the metal case dissipates heat without throttling. Storage tolerance extends from -20 °C to 60 °C at up to 95 % non-condensing humidity. The unit is not suited for loads that exceed the stated current envelope or for environments outside the specified temperature band.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
The supply is rated for 0–60 A total output current across its DC rails; sustained loads above 60 A will trigger the built-in over-current protection.
The chassis is specified for 0–40 °C operating temperature; at 40 °C ambient the case will run hot to the touch but stays within its rated thermal envelope.
The unit provides DC 5 V, 12 V, 24 V and 36 V outputs; select the required voltage before wiring your load.
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