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Rectangular silver metal desktop server chassis with built-in cooling fan and power supply unit

NShi

NShi QP-150-3B Quad Output Server Chassis 150W

SKU CH-63NF-WXVQA

Desktop server chassis with a 150 W quad-output supply delivering 3.3 V, 5 V and ±12 V rails and active PFC

  • Chassis TypeDesktop
  • Universal AC input supports worldwide voltage ranges
  • Active PFC function improves power efficiency
  • Quad output delivers 3.3V, 5V, ±12V rails
  • Forced air cooling with built-in DC fan manages heat
  • Over-temperature protection safeguards components at high loads

Compact quad-output server power supply

The NShi QP-150-3B is a 150 W desktop chassis power supply delivering four regulated rails: 3.3 V, 5 V, 12 V and -12 V. It suits builders assembling compact servers or industrial PCs that require multiple low-voltage outputs from a single unit. Active PFC and universal AC input simplify deployment across different mains voltages.

Thermals noise and power draw

Forced air cooling is handled by a built-in DC fan rated for 150 W, 200 W or 320 W configurations. Over-temperature protection triggers between 200 W and 320 W depending on the selected option. The active PFC function helps maintain efficient power factor across the full input range during normal operation.

Upgrade path and fit

This unit replaces older single-rail or dual-rail supplies where a quad-output design with -12 V is now required. The jump is worth it when a project needs simultaneous 3.3 V, 5 V, 12 V and -12 V rails with active PFC in a desktop form factor. It does not suit builds needing higher total wattage or additional PCIe connectors.

Highlights

  • Universal AC input supports worldwide voltage ranges
  • Active PFC function improves power efficiency
  • Quad output delivers 3.3V, 5V, ±12V rails
  • Forced air cooling with built-in DC fan manages heat
  • Over-temperature protection safeguards components at high loads

Specifications

Chassis TypeDesktop

Questions about this item

How do I mount this desktop chassis and which screw pattern do I use?

Mount it on a flat surface using standard ATX standoffs; the step people miss is aligning the I/O shield before tightening the board.

Which part will need replacement first under continuous operation?

The built-in DC fan is the primary wear item; plan to swap it when bearing noise appears.

At what sustained load does the over-temperature protection engage?

The protection triggers between 200 W and 320 W, so sustained draw above 150 W risks a thermal shutdown.

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