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Silver rectangular power supply unit with ventilation grille and label showing 460W 80 Plus Gold

DELL

DELL DPS-460KB B 460W 80 Plus Gold PSU T9FNW

SKU CH-RGF5-BH4FD

A 460W 80 Plus Gold power supply for Dell EMC N4064F switches with 100-240V input and active cooling

  • Compatible ManufacturerFor Dell EMC
  • Compatible ModelsFor Dell EMC Network Switch N4064F
  • Dimensions7.5 x 3.3 x 1.6 inches
  • Weight2.2 lbs
  • 80 Plus Gold certification reduces energy waste and operating cost
  • 460W stable output powers critical Dell EMC N4064F network switches
  • Universal 100-240V input supports global deployment without adapters
  • Direct replacement for KTM6X, T9FNW and 2RH8M part numbers
  • Compact 7.5 x 3.3 x 1.6 inch form factor fits standard switch bays

Dell EMC N4064F Compatible PSU

This 460W power supply unit is engineered as a direct replacement for Dell EMC Network Switch N4064F systems. It carries part numbers T9FNW, KTM6X and 2RH8M for precise identification. The unit is supplied new and built to OEM quality standards for enterprise network infrastructure. It integrates directly into the switch chassis without modification.

80 Plus Gold Certified Efficiency

The power supply delivers 460W output with 80 Plus Gold certification for high energy efficiency. It accepts a universal input voltage range of 100-240V for global deployment flexibility. Built-in active cooling manages thermal loads within the switch enclosure. Physical dimensions are 7.5 x 3.3 x 1.6 inches and the unit weighs 2.2 lbs.

For Dell EMC N4064F Switch Maintenance

This unit suits network administrators maintaining or repairing Dell EMC N4064F switches requiring a certified 460W replacement. It is not suitable for buyers needing a power supply for a different switch model, a different wattage rating, or a non-Dell EMC chassis. Builders assembling custom servers or workstations should look elsewhere.

Highlights

  • 80 Plus Gold certification reduces energy waste and operating cost
  • 460W stable output powers critical Dell EMC N4064F network switches
  • Universal 100-240V input supports global deployment without adapters
  • Direct replacement for KTM6X, T9FNW and 2RH8M part numbers
  • Compact 7.5 x 3.3 x 1.6 inch form factor fits standard switch bays

Specifications

BrandDell
ModelDPS-460KB B
Part NumberT9FNW
Compatible ManufacturerFor Dell EMC
Compatible ModelsFor Dell EMC Network Switch N4064F
Dimensions7.5 x 3.3 x 1.6 inches
Weight2.2 lbs

Questions about this item

What does the 460W rating mean once the supply is installed in a Dell EMC N4064F switch?

It delivers up to 460W of continuous power to the switch, meeting the chassis power budget for full port loading and redundant operation.

How does the 80 Plus Gold certification and 100-240V input affect real-world efficiency?

The unit maintains at least 80% efficiency at typical loads across the 100-240V range, reducing heat and electricity cost in rack deployments.

Will the 7.5 x 3.3 x 1.6 inch form factor and 2.2 lb weight fit the N4064F power bay without modification?

Yes, those exact dimensions and weight match the OEM slot, so the supply slides in and locks with the existing latch mechanism.

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