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Rectangular metal Dell power supply unit, grey finish, single fan grille, 365W rating label

DELL

DELL D365EM-00 365W power supply for Optiplex XE2 T1700 T20

SKU CH-FH27-FDED4 MPN D365EM-00

365 W power supply for Dell Optiplex XE2 MT T1700 T20 with 100 to 240 V AC input

  • Max wattage365 W
  • Fan configuration1
  • Supply voltage100–240 V
  • AC input frequency50/60 Hz
  • Output type365w
  • 365 W output powers demanding Optiplex XE2 MT T1700 T20 workloads
  • single fan maintains steady airflow through the chassis
  • 100 to 240 V input handles global mains without adapters
  • 50/60 Hz frequency range suits standard grid supplies worldwide
  • multiple part numbers confirm exact replacement for Dell Optiplex systems

Compatible Optiplex XE2 MT Power Supply

This 365 W Dell power supply is built for the Optiplex XE2 MT T1700 T20 desktop. It replaces a failed or ageing unit in that specific chassis. The part number D365EM-00 matches Dell MPNs T1M43, 0T1M43, CN-0T1M43, DPS-365CB A and 7VK45. It accepts 100-240 V AC input at 50/60 Hz.

Suits direct replacements only

Buyers repairing a Dell Optiplex XE2 MT T1700 T20 will find the correct connectors and mounting points. Builders assembling a custom PC, upgrading to higher-wattage components, or fitting a different Optiplex form factor cannot use this unit. The proprietary design prevents installation in standard ATX cases or other Dell models.

Fixed 365 W maximum output

The single deciding specification is the 365 W peak power rating. If the system configuration demands more than 365 W, this supply will not support it. No other wattage variant is covered by the D365EM-00 part number.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $64.99
Cheaper than about 82% of the 10,869 comparable items (median $142.99).
Max wattage 365 W
Lower than about 89% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameDell
Product lineOptiplex XE2 MT T1700 T20
Model nameD365EM-00
Ports & slots
Output type365w
Power
Max wattage365 W
Supply voltage100–240 V
AC input frequency50/60 Hz
More details
Fan configuration1

Questions about this item

How do I install the D365EM-00 365W supply into an Optiplex XE2 T1700 T20, and what step is often missed?

Remove the chassis side panel, slide the unit into the bay until the latch clicks, then connect the 24-pin motherboard and 4-pin CPU power cables; the step often missed is re-engaging the retention latch that locks the supply in place.

What maintenance or replacement will the D365EM-00 need later?

The single internal fan is the only moving part; plan to clean dust from its intake periodically and replace the fan if bearing noise appears.

What limit appears first when the D365EM-00 runs at full 365 W load for extended periods?

Sustained 365 W output will hit the thermal limit of the single fan cooling first, causing the protection circuit to shut the unit down if airflow is restricted.

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