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HPE JC185A 400W internal DC power supply, multicolor finish

HPE

HPE TF3D416G3200HC16FDC01 400W DC Power Supply

SKU CH-Q3RZ-ESS35 MPN TF3D416G3200HC16FDC01

Delivers 400 W DC power as an internal proprietary supply for HPE systems

  • ColorMulticolor
  • TypeProprietary Power Supply
  • 400 W output powers HPE proprietary systems
  • Internal form factor fits directly into compatible chassis
  • Proprietary design ensures exact electrical and mechanical match
  • HPE JC185A part number simplifies ordering and replacement
  • New condition guarantees full manufacturer specifications

What this power supply is

The HPE TF3D416G3200HC16FDC01 is a proprietary 400 W DC power supply built for internal use in HPE equipment. It replaces the JC185A unit in compatible servers or networking hardware. It is not a standard ATX unit and will not fit generic PC cases or motherboards. Buyers needing an industry-standard form factor should look elsewhere.

400 W output capacity

The unit delivers 400 W of DC power to the host system. That headroom covers typical enterprise chassis configurations with multiple drives and add-in cards. It runs out when the combined load exceeds the rated output, triggering protection circuits. Systems requiring redundant or higher-wattage supplies need a different part number.

Thermals and power draw

As an internal proprietary supply, it relies on the host chassis airflow for cooling. Fan noise and thermal performance are therefore determined by the system’s own fan curves, not by this module alone. Power draw at the DC input matches the load placed on the supply up to its 400 W rating. No independent acoustic or efficiency figures are published for the standalone unit.

Highlights

  • 400 W output powers HPE proprietary systems
  • Internal form factor fits directly into compatible chassis
  • Proprietary design ensures exact electrical and mechanical match
  • HPE JC185A part number simplifies ordering and replacement
  • New condition guarantees full manufacturer specifications

Specifications

BrandHPE
ColorMulticolor
TypeProprietary Power Supply

Questions about this item

Will the 400 W DC unit fit the same internal bay as the legacy HPE JC185A supply I am replacing?

Yes — it shares the same internal form factor and manufacturer part number JC185A, so it mounts directly in the existing bay without adapter brackets.

How can I confirm the 400 W DC supply is delivering power correctly once installed?

The unit powers the system normally; verify operation by checking that the host device boots and reports stable DC input in its management console or front-panel LEDs.

Does the box include mounting screws and DC input cables, or must I order them separately?

The package contains the proprietary power supply only; mounting hardware and DC-input cables are not included and must be sourced separately.

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