{"product_id":"l250ns-00-d250ad-00-250w-power-supply-for-optiplex-vostro-reliable","title":"L250NS-00 D250AD-00 250W Power Supply for Optiplex \u0026 Vostro - Reliable","description":"\u003cp\u003eIn this review the focus is a compact replacement power supply designed for Dell small form factor desktops. The L250NS-00 D250AD-00 250W unit is intended for owners of Optiplex 390, 790, 990, 3010 and several Vostro and Studio slim desktops who need a direct-fit swap. The single biggest reason to consider this unit is compatibility: it supports an extensive list of legacy part numbers and systems, so it eliminates the guesswork when replacing a failing internal supply. For technicians and home users with supported models, it is a practical, no-fuss replacement.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e The unit covers many OEM part numbers and models so buyers can replace supplies across Optiplex, Vostro and Studio slim desktop lines without compatibility headaches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W maximum output:\u003c\/strong\u003e The rated 250W output is suitable for typical office and home small form factor builds that do not require high-end graphics or heavy CPU overclocking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard connector set:\u003c\/strong\u003e Includes a 24-pin ATX, a 4-pin ATX and three SATA power connectors to support the motherboard and common storage devices directly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit form:\u003c\/strong\u003e The supply follows TFX and OEM sizing conventions referenced in the compatible part list, making physical installation straightforward in supported chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple referenced part numbers:\u003c\/strong\u003e Listing of many alternative model numbers helps verify fitment for refurbished or older systems when original labels are missing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis power supply is aimed at IT technicians, refurbishers and owners of legacy Dell small form factor desktops who need a reliable replacement without reworking connectors or adapters. It is especially useful where the original part number appears in the compatibility list, which greatly reduces the risk of mismatch.\u003c\/p\u003e\n\u003cp\u003eIt is not for users planning to upgrade to discrete gaming graphics cards or high-power CPUs, since the 250W ceiling and slim desktop connectors are tailored to modest office and home configurations rather than high-draw systems.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect compatibility with many Dell part numbers simplifies replacement in Optiplex and Vostro systems.\u003c\/li\u003e\n\u003cli\u003eIncludes the necessary 24-pin and 4-pin motherboard connectors plus multiple SATA power leads for drives.\u003c\/li\u003e\n\u003cli\u003e250W output is adequate for typical office, thin-client or low-power home use.\u003c\/li\u003e\n\u003cli\u003eForm factor and connector layout are consistent with common slim desktop installations for an easy swap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e250W maximum means it is unsuitable for systems that require additional GPU or heavy expansion; buyers needing more headroom should choose a higher wattage supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eOptiplex 390, 790, 990, 3010; Vostro 200, 220, 230, 260, 400; Studio 537s\/540s\/560s and similar slim DT systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Part Numbers\u003c\/td\u003e\n\u003ctd\u003eL250NS-00, D250AD-00, PS-5251-08D and many listed alternates (CYY97, 7GC81, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax DC Output\u003c\/td\u003e\n\u003ctd\u003e250W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003e24-pin ATX, 4-pin ATX, 3 x SATA power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eTFX \/ slim desktop compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDesktop power supply only (unit for installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe L250NS-00 D250AD-00 250W power supply is a sensible, value-oriented replacement for supported Dell small form factor desktops. It offers the right connectors, proven compatibility with many OEM part numbers and adequate power for office and basic home systems. Buyers with legacy Optiplex or Vostro machines who need a straightforward swap will find this a practical choice; those needing extra wattage or GPU support should select a higher capacity supply.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this power supply a direct replacement for Dell Optiplex systems?\u003c\/strong\u003e\u003cbr\u003eYes. It lists many Dell part numbers and Optiplex models commonly used in slim desktops, making it a direct-fit replacement for those systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it power a discrete graphics card?\u003c\/strong\u003e\u003cbr\u003eUnlikely for most modern discrete cards because the unit is rated at 250W and intended for low-power configurations; high-draw GPUs require a higher wattage supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connectors are included?\u003c\/strong\u003e\u003cbr\u003eThe supply includes a 24-pin ATX main connector, a 4-pin ATX CPU connector and three SATA power connectors for drives.\u003c\/p\u003e","brand":"POINWER","offers":[{"title":"Default Title","offer_id":48261863047387,"sku":"B09JG266FH","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/715jmt6NJ6L._AC_SL1400.jpg?v=1778239934","url":"https:\/\/gearmusthave.com\/products\/l250ns-00-d250ad-00-250w-power-supply-for-optiplex-vostro-reliable","provider":"GearMustHave","version":"1.0","type":"link"}