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Rectangular black metal power supply unit with fan grille and cable connectors

NShi

NShi Server Chassis VX300 GTX1050 550 Mute Wide GPS-300FB A

SKU CH-M3PD-KCWB8

Desktop power supply rated at 300 W with a 400 W peak for the VX300 550 system

  • Chassis styleDesktop
  • Rated 300 W continuous power for stable operation
  • Peak 400 W headroom handles transient load spikes
  • Designed for VX300 GTX1050 550 Mute Wide chassis
  • GPS-300FB A form factor ensures direct fit

Power Supply for VX300 550 Mute Wide

This unit delivers a 300W continuous rating with a 400W peak capacity. It is designed for the NShi VX300 chassis in a desktop form factor. The GPS-300FB A model targets quiet operation in wide desktop builds.

Builders needing a direct replacement for this

This supply suits owners of the specified VX300 system requiring the exact 300W rated output. It is not for builders who need more storage drive bays or additional PCIe power connectors. Systems demanding higher continuous wattage should look at alternative power supplies.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $172.99
Cheaper than about 69% of the 1,006 comparable items (median $222.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Size & build
Chassis styleDesktop

Questions about this item

How do I install the GPS-300FB A power supply into the VX300 chassis, and what alignment step is often missed?

Slide the GPS-300FB A unit into the VX300 desktop chassis until the mounting holes align, then secure all four screws; the step often missed is fully seating the rear bracket flush against the case before tightening.

What maintenance does the GPS-300FB A require when the system draws near its 300 W rated output?

Clean the intake vents every three to six months to prevent dust buildup that reduces airflow, and replace the unit if fan noise increases or voltages drift under sustained 300 W load.

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