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Rectangular silver server power supply unit with rear fan grille and power socket

Supersuperuncle

Supersuperuncle 305W Server Power Supply for Dell OPX380MT MK9GY 780MT Large Chassis

SKU CH-YHHB-F3X7X

A 305W replacement power supply for Dell OPX380MT MK9GY and 780MT large chassis desktops

  • 305 W output powers Dell OPX380MT and 780MT large-chassis systems
  • New unit replaces worn or failed original power supply
  • MK9GY part-number match guarantees correct fit
  • Designed for Dell desktop chassis requiring 305 W capacity

Supersuperuncle 305W Dell Server Power Supply

This Supersuperuncle 305W unit replaces the original power supply in Dell OPX380MT and 780MT large-chassis desktops. It is a new component built to match the factory form factor and output rating for those specific models. The supply delivers 305 watts to support standard office and server workloads.

Compatibility check before ordering

Verify that your system is a Dell OPX380MT or 780MT with the large chassis, as this supply will not fit small-form-factor or other Dell variants. Confirm the original unit carries part number MK9GY to ensure the connector layout and mounting points align. Buyers needing higher wattage or a different chassis size should look elsewhere.

Highlights

  • 305 W output powers Dell OPX380MT and 780MT large-chassis systems
  • New unit replaces worn or failed original power supply
  • MK9GY part-number match guarantees correct fit
  • Designed for Dell desktop chassis requiring 305 W capacity

Specifications

No published specifications for this item yet.

Questions about this item

Does the power supply ship with the cables needed for the Dell OPX380MT and 780MT large chassis?

The unit is sold as a standalone 305 W power supply; any required power cables for the OPX380MT or 780MT large chassis must be sourced separately.

Is the 305 W version the correct choice for both the OPX380MT and the 780MT large chassis?

Yes, this 305 W model is listed as compatible with the Dell OPX380MT and the 780MT large chassis.

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