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Rectangular silver metal power supply unit with ventilation grille and rear power socket

Supersuperuncle

Supersuperuncle server power supply for Dell Dimension 3100 320 330 380 740 745 755 760

SKU CH-4J83-3MQZJ

Replacement power supply compatible with Dell Dimension 3100, 320, 330, 380, 740, 745, 755 and 760 desktops

  • Compatible with Dell Dimension 3100 desktops
  • Supports Dell Dimension 320 and 330 models
  • Fits Dell Dimension 380, 740, 745 systems
  • Works with Dell Dimension 755 and 760 units

Compatible Dell Dimension models

This new power supply replaces the original unit in Dell Dimension 3100, 320, 330, 380, 740, 745, 755 and 760 desktops. It fits the standard chassis and connector layout used across these systems.

Not for other Dell lines or custom builds

Buyers with OptiPlex, Precision, XPS or non-Dell motherboards should look elsewhere because the pin-out and form factor differ. Systems requiring higher wattage or redundant modules are also not supported by this replacement unit.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $125.99
Cheaper than about 54% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does this power supply fit a Dell Dimension 3100 case and use the same connectors?

The unit is listed for Dell Dimension 3100, 320, 330, 380, 740, 745, 755 and 760 desktops, matching the original form factor and pin-out for those models.

Will it power an older Dell Dimension 320 motherboard without adapter cables?

Yes, the supply is specified for the Dimension 320 among other models, so the native connectors align with that motherboard's power header.

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