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Rectangular metal power supply unit with ventilation grille and rear connector panel

myVolts

myVolts PSU for Delta VX400 Mute Wide 400W 500W peak

SKU CH-PQ25-XBPTQ

Replacement AT power supply rated at 400W continuous with a 500W peak for Delta VX400 Mute Wide desktops

  • TypeAT
  • Rated 400 W continuous power for stable desktop operation
  • 500 W peak capacity handles short load spikes
  • AT form factor fits Delta VX400 Mute Wide chassis
  • New unit ready for immediate installation

Replacement PSU for Delta VX400 Mute Wide

This power supply is built as a direct replacement for the Delta VX400 Mute Wide desktop chassis. It delivers a continuous 400W output with a 500W peak rating to handle short load spikes. The unit uses an AT form factor to match the original mounting points and connector layout. It suits owners of that specific system who need a new power source.

Thermals noise and power draw in normal use

The supply runs at its rated 400W during typical desktop workloads while the 500W peak headroom absorbs brief surges. The Mute Wide design targets quieter operation inside the original case airflow path. Power draw scales with the connected components rather than the unit's maximum rating. No additional thermal or acoustic specifications are provided.

Highlights

  • Rated 400 W continuous power for stable desktop operation
  • 500 W peak capacity handles short load spikes
  • AT form factor fits Delta VX400 Mute Wide chassis
  • New unit ready for immediate installation

Specifications

TypeAT

Questions about this item

How do I install the AT power supply into my Delta VX400 Mute Wide case?

Align the unit with the chassis mounting holes, secure it with the four retaining screws, then connect the AT motherboard power connector and any peripheral leads before closing the case.

What maintenance will the GPS-400EB A need over time?

Clean the intake vents and internal fan blades with compressed air every few months to prevent dust build-up that can reduce cooling efficiency.

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