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250W Replacement Power Supply PSU For Dell Optiplex 390 790 990 DT, Compatible H250AD-00 D250AD-00 L250PS-00 7GC81 Desktop Switching Power Supply
- 250W standard TFX power supply perfectly fits Dell Optiplex 390 790 990 DT desktop
- Cross compatible part numbers: H250AD-00, D250AD-00, L250PS-00, 7GC81
- Complete cable layout: 24Pin ATX, 4Pin CPU, multiple SATA power connectors
- Stable 100-240V wide voltage input, built-in over-current & over-voltage protection
- 100% full function tested before shipment, direct plug-and-play without modification
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This is a 250W TFX replacement switching power supply specially designed for Dell Optiplex 390, 790, 990 DT slim desktop computers. It serves as ideal replacement for original PSU part numbers H250AD-00, D250AD-00, L250PS-00 and 7GC81.
Equipped with matched wiring harness including 24Pin main power, 4Pin CPU power and SATA power plugs, consistent with original power supply interface. Wide AC input 100-240V supports global power grid. Multiple safety protection circuits effectively guard against overvoltage, overcurrent and short circuit.
Adopts efficient cooling fan to maintain stable operating temperature during long-time office use. Every unit undergoes strict power-on aging test to guarantee reliable performance.
Notice: Please confirm your desktop chassis form factor and original power supply model number before purchase. Only compatible with DT version, not suitable for SFF or USFF models.
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Warranty
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by USA-LXY Return Policy
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