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250W Power Supply for Dell Optiplex 390 790 990 DT, Replacement for H250AD-00 D250AD-00 L250PS-00 7GC81
- 250W Desktop (DT) form factor PSU for Dell Optiplex 390 / 790 / 990 DT
- Direct replacement for H250AD-00, D250AD-00, L250PS-00, 7GC81, 0M619F, 0K2H5N
- 24-pin main + 4-pin CPU connectors, plug-and-play fit
- Universal 100-240V input with active PFC, stable +12V output
- 100% fully tested, OVP/OCP/SCP/OTP protections
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Overview
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250W power supply is a precise drop-in replacement for Dell Optiplex 390, 790, and 990 Desktop (DT) models. It is fully compatible with OEM models: H250AD-00, D250AD-00, L250PS-00, and part numbers 7GC81, M619F, K2H5N.
Built to the exact DT chassis size and connector layout, it features a standard 24-pin motherboard connector and 4-pin CPU power connector for easy installation. It provides stable 250W output with strong +12V rail to support Intel Core CPUs, SSDs, HDDs, and integrated graphics.
The unit supports wide 100-240V AC input with active PFC for high efficiency and low heat generation. Comprehensive safety protections guard against over-voltage, over-current, short-circuit, and over-temperature.
Each power supply is fully loaded and tested to ensure stable voltage and long-term reliability for daily office and business use.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Aomoproging Return Policy
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