Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A 500 W desktop server chassis supply converts 110 V or 240 V AC to 5 V, 12 V, 24 V or 36 V DC with built-in over-voltage, over-current and short-circuit protection
This industrial-grade desktop chassis integrates a switch-mode power supply that accepts AC 110 V or 240 V input and delivers regulated DC outputs at 5 V, 12 V, 24 V and 36 V. It is built for system integrators and maintenance engineers who need a compact, metal-cased unit for rack or bench deployment. The supply carries CCC, RoHS and CE compliance marks.
The single specification that determines suitability is the 500 W combined power budget across all DC rails. Buyers must verify that their total load — including start-up surges — stays within this limit; the unit will not support higher continuous demand.
The 5 V rail is rated for 3 A while the combined current capacity reaches 60 A across the 12 V, 24 V and 36 V outputs. Built-in over-voltage, over-current and short-circuit protection shut the supply down before damage occurs. Operating temperature is rated 0 °C to 40 °C, so sustained full-load use in hotter enclosures will exceed thermal headroom.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
It indicates the maximum continuous power the supply can deliver across its DC outputs, so the combined load on the 5 V, 12 V, 24 V and 36 V rails must stay within that limit.
The unit takes AC 110 V or 240 V, so it can be plugged into standard mains worldwide without a separate voltage selector.
The enclosure is built as a desktop-form-factor unit with a metal and aluminium shell designed to sit inside a standard server chassis.
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