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Rectangular silver metal box with fan grille and power cables

DELL

DELL NC912Product 220 W ATX 12V Power Supply

SKU CH-KKMK-02DQS MPN NC912Product

220 W ATX 12V internal power supply compatible with Dell Optiplex 210L and GX520 desktops

  • TypeATX 12V
  • Maximum Power220 W
  • Energy-EfficientRoHS
  • Weight4
  • Reliable 220 W output for OptiPlex 210L desktop
  • ATX12V design fits standard internal form factor
  • RoHS certification confirms environmentally friendly materials
  • Dell NC912 part ensures direct compatibility with GX520
  • Manufacturer part number 912 simplifies replacement ordering

Dell 220 W ATX12V power supply

This internal power supply delivers 220 W through the ATX12V standard and is built specifically for the Dell Optiplex 210L and Optiplex GX520 desktop computers. It meets RoHS environmental requirements and carries the Dell part number NC912.

Practical limits of the ATX12V standard at 220 W

The 220 W ceiling restricts the unit to systems with modest processor and peripheral loads; high-end graphics cards or multiple drives will exceed the available headroom. Only the connectors native to the Optiplex 210L and GX520 are provided, so adapters cannot add missing rails.

Installation notes for Optiplex 210L and GX520

The supply fits directly into the Optiplex 210L and GX520 chassis using the original mounting points and connector layout. Builders who need more power or a different connector set will find this unit unsuitable. A common mistake is assuming the unit fits other Dell towers without verifying the exact model match.

Pontos fortes

  • Reliable 220 W output for OptiPlex 210L desktop
  • ATX12V design fits standard internal form factor
  • RoHS certification confirms environmentally friendly materials
  • Dell NC912 part ensures direct compatibility with GX520
  • Manufacturer part number 912 simplifies replacement ordering

Especificações

BrandDELL
TypeATX 12V
Maximum Power220 W
Energy-EfficientRoHS
Weight4

Perguntas sobre este artigo

Which Dell Optiplex desktop is the 220 W unit designed for?

The supply is built for the Optiplex 210L and also fits the Optiplex GX520, so choose it when you are replacing the original brick in either of those chassis.

What does the 220 W rating mean once the supply is installed?

It is the maximum continuous output the unit can deliver to the motherboard, drives and add-in cards; typical office workloads on these desktops draw well below that ceiling.

What power standard does the ATX12V label refer to and what does it limit?

ATX12V defines the 12 V rail layout and connector set used by these Optiplex boards; the 220 W cap is the total power budget across all rails combined.

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