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    D250AD-00 L250NS-00 250W ATX Chassis Power Supply for Dell for OptiPlex 390 790 990 Ultra-Thin Desktop PCs, Continuous Stable Output, Intelligent Temperature-Controlled Fan

    • Reliable Compatibility for Dell for OptiPlex 390/790/990: Specifically engineered D250AD-00 L250NS-00 250W power supply for Dell small form factor desktops, delivering consistent output for stable system performance in business and industrial environments.
    • Efficient Thermal Control: Built-in intelligent temperature-controlled fan adjusts speed automatically, reducing heat buildup within compact cases and extending internal component service life without extra user intervention.
    • Comprehensive Protection Mechanisms: Integrated overvoltage, overcurrent, and short-circuit safeguards work together to forestall hardware damage, maintaining safe operation during power fluctuations or system load changes.
    • Precise Fit and Easy Installation: Standard ATX ultra-thin 17.5*8.5*6.5cm chassis size fits snugly into designated bays, replacing the original unit swiftly to restore full machine function and optimize case layout.
    • Multiple Output Interfaces: Equipped with 24pin, for SATA, 4pin, and
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    Overview
    Specs
    Reviews
    Features:
    * Designed specifically for Dell for OptiPlex 390/790/990 series, providing a continuous and stable 250W output to uninterrupted high-efficiency computer operation.
    * Built-in intelligent temperature-controlled fan automatically adjusts speed to effectively reduce operating temperature and extend hardware lifespan.
    * Integrated overvoltage, overcurrent, and short-circuit protection mechanisms comprehensively device safety and prevent accidental damage risks.
    * Standard ATX size design perfectly fits small form factor cases, optimizing internal space layout.
    * No complicated setup required; simply replace the original power supply for quick system power restoration and improved maintenance efficiency.
    Specifications:
    Part Name: Chassis Power Supply
    Size: 17.5*8.5*6.5cm
    Material: Metal
    Color: As shown in the picture
    Type: Power Supply - PSU
    Dimensions: Ultra-thin desktop type
    Maximum Power: 250watts
    Part Number: CYY97, 6MVJH, YJ1JT, 3WFNF, 5FFR5
    Interfaces:
    24-pin connector
    (3) For SATA connector
    4-pin connector
    Floppy disk connector
    Model: PS-5251-5, L250NS-00, PS-5251-08D, H250AD-00, D250A1005L, D250ED-00, DPS-250AB-67 A, F250ED-00, D-0250ADU00-101, D250ND-00, REF DPS-250AB-73A, AC250NS-00, PCA038, TFX0250D5WB, D250AD-01, D250ED-01, DPS-250AB-68 A, D250AD-00, fF250AD-00, D-0250ADU00-201, PC7068, HP-D2506R0, PS-5251-5, DPS-250AB-36, TFX0250D5WB, H250ED-00, D250E006L, PS-5251-06 Compatible models (but not limited to): Ultra-thin desktop PCs
    For 530s, 531s, 537s, 540s, 545s, 546s, 560s, 570s, 580s, 620s
    For Vostro 200s, 220s, 230s, 260s, 400s
    For fiber optic cables 390, 990
    For Studio 540s, 537s, 560s
    Package Contents:
    1 x Chassis Power Supply
    Note
    1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
    2.Please allow slight manual measurement deviation for the data.

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