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

DELL

DELL D685EF-01 685W power supply for Precision T5610 T5810 T7810

SKU CH-F4VH-NYZ7A MPN D685EF-01

A 685 watt power supply for Dell Precision T5610 T5810 T7810 workstations with 100 to 240 volt input and multiple 12 volt rails

  • Supply voltage100–240 V
  • AC input frequency50/60 Hz
  • Output type685 W
  • Delivers 685 W to power demanding Precision workstations
  • Wide 100-240 V input suits global mains voltages
  • Five independent 12 V rails each rated at 18.0 A for stable GPU loads
  • Dedicated 12.0 Vsb rail supplies 2.0 A for standby functions
  • Designed as a direct replacement for Precision T5610 T5810 T7810 systems

Dell Precision T5610 T5810 T7810 685W power supply

The Dell D685EF-01 is a 685 watt power supply built for Dell Precision T5610, T5810 and T7810 workstations. It replaces the original unit in those chassis and accepts 100 to 240 volt input at 50 or 60 hertz. The supply is intended for owners of those Precision models who need a direct replacement.

685W output across five 12V rails

The unit delivers up to 685 watts total from five 12 volt rails rated at 18 amps each, plus a 12 volt 0.5 amp rail and a 12 volt standby rail at 2 amps. This capacity handles the processors and graphics cards qualified for the supported Precision workstations. It will not support configurations that exceed the 685 watt limit or require additional power connectors not provided by the original design.

Thermals noise and power draw in normal use

The power supply operates from a 100 to 240 volt AC source drawing up to 9.7 amps at the input. Internal cooling is managed by the workstation's chassis airflow design rather than a standalone fan curve. Acoustic output and thermal behaviour follow the original Precision platform specifications for typical workloads.

How it compares

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

Price $103.99
Cheaper than about 66% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameDell
Product linePrecision T5610 T5810 T7810 Series
Model nameD685EF-01
Ports & slots
Output type685 W
Power
Supply voltage100–240 V
AC input frequency50/60 Hz

Questions about this item

Will the D685EF-01 power my existing Precision T5610 workstation without modification?

The D685EF-01 is listed as compatible with the Precision T5610, T5810 and T7810 series, so it fits the same chassis and connector layout used by those models.

How can I confirm the 685W D685EF-01 is delivering stable power after installation?

The unit provides multiple 12.0V rails each rated at 18.0A plus a 12.0Vsb rail at 2.0A; if the workstation posts and runs under load without shutdowns the supply is operating within its 685W maximum output.

Does the D685EF-01 ship with a power cord or only the supply module?

The product is supplied as the power supply module only; a mains cable is not included in the package.

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