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Dell U9087 280 watt power supply unit for Optiplex GX520 and 620

DELL

DELL 280 Watt Server Power Supply U9087 Optiplex GX520 620

SKU CH-QKWZ-CD5S7

280-watt replacement unit for Optiplex GX520 and 620 desktops

  • 280 W output powers OptiPlex GX520 and 620 desktops
  • Genuine Dell U9087 part ensures exact fit and pin-out
  • Brand-new condition guarantees full rated performance from day one
  • Server-grade power supply design delivers stable voltage to system components

Dell 280 W PSU for OptiPlex GX520 and 620

This genuine Dell power supply delivers 280 W of regulated power for OptiPlex GX520 and 620 desktop systems. It replaces part number U9087 and is supplied new in original packaging. The unit is designed specifically for these legacy Dell chassis.

Limited to OptiPlex GX520 and 620 form factors

The proprietary connector layout and mechanical keying prevent installation in standard ATX cases or other Dell models. Builders needing higher wattage, modular cabling or modern efficiency ratings must select a different platform. This supply cannot support upgrades that exceed its 280 W rating.

How it compares

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

Price $61.99
Cheaper than about 83% 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

Is the U9087 280 Watt unit the correct replacement for both the OptiPlex GX520 and GX620?

Yes, the U9087 is a 280 Watt power supply listed as compatible with both the OptiPlex GX520 and GX620 models.

Will a 280 Watt supply like this U9087 handle the components in a GX620 tower?

The U9087 delivers 280 Watts, matching the original specification for the GX620, so it supports the standard hardware configured for that chassis.

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