Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A desktop server chassis with a 203 W quad-output power supply delivering 3.3 V, 5 V, -12 V and 24 V rails, active PFC and forced-air cooling
The NShi QP-200-3D is a new 203 W desktop server chassis power supply that delivers four regulated rails at 3.3 V, 5 V, -12 V and 24 V. Universal AC input accepts full-range mains voltage without manual switching. Built-in active PFC improves power factor for efficient operation in rack or tower deployments.
This unit fits systems that require simultaneous 3.3 V, 5 V, negative 12 V and 24 V outputs from a single enclosure. It is not intended for builds that only need a single 12 V rail or for configurations demanding higher total wattage than 203 W. Buyers needing redundant hot-swap modules should look at a different form factor.
The chassis mounts in a standard desktop cavity and uses forced-air cooling from an integrated DC fan rated for 150 W, 200 W or 320 W dissipation tiers. Over-temperature protection triggers between 200 W and 320 W to shut down safely. Ensure airflow clearance around the fan intake; restricted ventilation is the most common cause of thermal trips.
Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
The chassis is a desktop-type server case; check your motherboard specifications to confirm it matches a desktop form factor before installation.
The -12 V rail delivers 0.7 A and the 5 V rail delivers 15 A, voltage levels commonly required by older expansion cards.
The unit draws universal AC input across the full range with active PFC; a stable power-on and normal fan spin indicate the circuit is functioning.
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