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Black rectangular Dell D220P-01 power supply unit, 220W

DELL

DELL D220P-01 220W Power Supply Gender Changer

SKU CH-9831-95KW8 MPN D220P-01

A 220-watt power supply for Dell Optiplex GX620, 745, 755, 760 and SX280 desktops, accepting 100 to 240-volt input and delivering 12 volts at 18 amps

  • Changer TypePower Supply
  • Delivers 220 W to keep OptiPlex systems running
  • 100-240 V input works worldwide without a converter
  • 12 V rail supplies 18 A for stable component power
  • 50-60 Hz frequency matches global mains standards
  • Direct fit for GX620, 745, 755, 760 and SX280 models

Replacement for Optiplex Desktops

The DELL D220P-01 is a 220W power supply designed for Optiplex GX620, 745, 755, 760 and SX280 systems. It replaces part numbers MK394, 0MK394 and CN-0MK394 in compatible units. Buyers who need a higher wattage unit or a different form factor cannot use this adapter.

Steady 220W Delivery

The unit accepts 100-240V input at 4A across 50-60Hz and provides a 12V rail rated at 18A for continuous operation. It maintains the rated output during sustained workloads without relying on short burst allowances. Systems requiring multiple 12V rails or active power factor correction are not supported by this design.

Basic Thermal and Power Profile

A single internal fan cools the supply under normal desktop loads while drawing up to 220W from the mains. The black enclosure fits the standard Optiplex chassis without modification. Environments demanding silent operation or redundant power configurations will not be satisfied by this unit.

Highlights

  • Delivers 220 W to keep OptiPlex systems running
  • 100-240 V input works worldwide without a converter
  • 12 V rail supplies 18 A for stable component power
  • 50-60 Hz frequency matches global mains standards
  • Direct fit for GX620, 745, 755, 760 and SX280 models

Specifications

BrandDell
ModelD220P-01
Changer TypePower Supply

Questions about this item

How much heat and noise does the D220P-01 220W unit produce when running continuously?

The 220W power supply draws up to 4A at 100-240V input and delivers 12V at 18A output; typical heat and acoustic levels match a standard Optiplex desktop PSU of this rating.

What existing Dell Optiplex chassis and motherboard connectors are required for the D220P-01 to work?

This supply fits Dell Optiplex GX620, 745, 755 and 760 models and connects directly to the proprietary mainboard power header used on those systems.

Will the D220P-01 power an older Optiplex SX280 alongside newer GX620 or 760 units in the same environment?

The SX280 is listed as compatible, so the same 220W unit can serve both the older SX280 and the newer GX620, 745, 755 or 760 desktops without modification.

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