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New 240W SFF power supply unit, black metal enclosure, standard 24-pin and 4-pin connectors

Ruth's sister

Ruth's sister 240W power supply for Dell OptiPlex 390 790 990 3010 7010 9010 SFF

SKU CH-MNWA-50BPH

240 W replacement power supply with 24-pin and 4-pin connectors for Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 small form factor systems

  • 240 W output powers Dell OptiPlex SFF systems
  • Direct replacement for L240AS-00 and D240ES-00 units
  • 24-pin and 4-pin connectors match motherboard headers
  • Compatible with OptiPlex 390 790 990 3010 7010 9010
  • New condition ensures reliable operation from first use

240W SFF power supply for OptiPlex

This 240 watt power supply is built for Dell OptiPlex small form factor desktops including the 390, 790, 990, 3010, 7010 and 9010 models. It provides a direct replacement for the original L240AS-00, D240ES-00, AC240AS-00 and AC240ES-00 units. The 24 pin and 4 pin connectors match the motherboard layout in these chassis.

Standard ATX connector limits

The unit uses the standard 24 pin main connector and a 4 pin CPU power connector found on the supported OptiPlex motherboards. These connectors deliver up to 240 watts total, which restricts the system to the original low profile components and processors. Builders needing additional PCIe power connectors for discrete graphics cards cannot use this supply.

Replaces failed or aging OEM units

This supply replaces a failed or degraded original power supply in the listed OptiPlex SFF models. The upgrade is worth it when the existing unit no longer holds voltage under load or has developed coil whine. It is not for users moving to a larger case or installing hardware that exceeds the 240 watt rating.

商品特色

  • 240 W output powers Dell OptiPlex SFF systems
  • Direct replacement for L240AS-00 and D240ES-00 units
  • 24-pin and 4-pin connectors match motherboard headers
  • Compatible with OptiPlex 390 790 990 3010 7010 9010
  • New condition ensures reliable operation from first use

商品規格

本商品目前尚未公佈規格。

商品問答

Which part number should I choose between L240AS-00, D240ES-00, AC240AS-00 and AC240ES-00?

All four part numbers refer to the same 240W unit with 24-pin and 4-pin connectors; pick whichever matches the label on your existing supply.

What does the 240W rating mean once the supply is installed in a Dell OptiPlex SFF?

It delivers up to 240 watts of continuous power to the motherboard, CPU and drives in the 390, 790, 990, 3010, 7010 or 9010 small-form-factor chassis.

What interface does the 24-pin connector use and what does it limit?

The 24-pin ATX connector carries all main power rails and caps total system draw at the unit's 240W rating.

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