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Rectangular silver server PSU, 20 by 9 by 5 cm, 24 pin plus 4 pin and two sata cables

WMtec

WMtec PS-5221-9 220W server power supply

SKU CH-8FXW-8B8R9 MPN PS-5221-9

Replacement 220W PSU for Dell and Acer small-form-factor desktops with 24-pin ATX, 4-pin CPU and dual SATA connectors

  • Delivers 220W to Dell V270S and Inspiron 660S small chassis
  • Compatible with Acer AXC105 AXC602 A1110X XC100 S4610 desktops
  • Accepts 115V to 230V input with built-in voltage switch
  • Provides 24-pin motherboard, 4-pin CPU and two SATA power connectors
  • Compact 20cm by 9cm by 5cm form factor fits slim cases

Compatible replacement PSU

The WMtec PS-5221-9 is a 220W server power supply built as a direct replacement for Dell D06S, 660S, 270S and DPS-220UB A units. It also fits Acer AXC105, AXC602, A1110X, XC100 and S4610 small-chassis desktops. The unit suits technicians restoring original power capacity in these specific ITX systems. Builders needing higher wattage or standard ATX dimensions cannot use this model.

Thermals and power behaviour

The supply accepts 115V to 230V input at 50Hz or 60Hz via a manual voltage switch and shows a work indicator when live. It delivers 220W continuous output through a single 24-pin motherboard connector, one 4-pin CPU connector and two SATA drive connectors. The compact 20cm by 9cm by 5cm enclosure fits the original chassis airflow path without modification.

Bundled connectors and practical impact

Included cables provide exactly one 24-pin motherboard plug, one 4-pin CPU plug and two SATA power leads. This matches the factory harness for the listed Dell and Acer models, so no adapters are required during installation. Systems with additional drives or a discrete graphics card needing extra power cables will need a different supply.

Highlights

  • Delivers 220W to Dell V270S and Inspiron 660S small chassis
  • Compatible with Acer AXC105 AXC602 A1110X XC100 S4610 desktops
  • Accepts 115V to 230V input with built-in voltage switch
  • Provides 24-pin motherboard, 4-pin CPU and two SATA power connectors
  • Compact 20cm by 9cm by 5cm form factor fits slim cases

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the PS-5221-9 and which connector is often missed?

Slide the unit into the chassis, secure it with the mounting screws, then attach the 24-pin motherboard plug, the 4-pin CPU plug and both SATA power leads; the 4-pin CPU connector is the one most often forgotten.

What maintenance or replacement will this power supply need later?

The internal fan is the only moving part; clean dust from the intake vents periodically and replace the fan if it becomes noisy or stops spinning.

What limit appears first when the PS-5221-9 runs at full load continuously?

The 220 W output ceiling is reached before any other constraint; sustained draw above that level will trigger the over-power protection.

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