{"product_id":"sfx-500w-power-supply-sfx-psu-compact-stable-power-for-small-builds","title":"SFX 500W Power Supply SFX PSU - Compact Stable Power for Small Builds","description":"\u003cp\u003eIn this review of the SFX 500W Power Supply, the bottom line is simple: this compact SFX unit targets small-form-factor builders who need steady, efficient power without noise or wasted space. The review finds the supply most compelling for Micro ATX and Mini ITX desktop gaming or small server builds because of its \u003cstrong\u003eActive PFC\u003c\/strong\u003e design, conservative thermal control, and a useful set of split connectors that adapt to many motherboards and GPUs. It is not a high-end enthusiast unit, but it delivers sensible performance and protections for tight cases.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive PFC:\u003c\/strong\u003e The APFC design improves energy efficiency and reduces power losses, which helps stability in systems that demand consistent rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFX form factor:\u003c\/strong\u003e The small SFX size makes it easy to fit inside Micro ATX and Mini ITX chassis without sacrificing a standard connector set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit connectors:\u003c\/strong\u003e The 24-pin, 8-pin CPU and 8-pin PCI-E connectors split to 20+4, 4+4 and 6+2 respectively, allowing compatibility with a wide range of motherboards and GPUs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive protections:\u003c\/strong\u003e Built-in safeguards for short-circuit, over-current, over-voltage, over-power, under-voltage and over-temperature help protect components under fault conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet cooling:\u003c\/strong\u003e An auto-thermally controlled 80mm fan keeps noise low during light use and ramps only when needed for higher loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful output distribution:\u003c\/strong\u003e A +12V rail capable of 45A suits typical gaming GPUs while +3.3V and +5V outputs cover drive and peripheral needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis PSU is aimed at builders assembling compact gaming desktops or small home servers where case space is at a premium and strong power quality matters. It suits users who want a dependable, energy-aware supply with modern connector flexibility and basic quiet operation.\u003c\/p\u003e\n\u003cp\u003ePeople seeking extreme overclocking headroom, multi-GPU rigs, or ultra-high efficiency platinum-rated units should look elsewhere; this SFX 500W is a practical, midrange power source rather than a premium enthusiast model.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact SFX size with a full-featured connector set makes installation in small cases straightforward.\u003c\/li\u003e\n\u003cli\u003eActive PFC and multiple protections provide stable, reliable power for everyday gaming and server tasks.\u003c\/li\u003e\n\u003cli\u003eThermally controlled 80mm fan keeps noise low under normal loads.\u003c\/li\u003e\n\u003cli\u003eConnector splitting increases compatibility with older and newer motherboards and GPUs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 500W this unit is not intended for high-end multi-GPU or extreme overclocked systems.\u003c\/li\u003e\n\u003cli\u003eWarranty is limited to 12 months, shorter than some premium competitors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eSFX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rails\u003c\/td\u003e\n\u003ctd\u003e+3.3V@16A, +5V@20A, +12V@45A, -12V@0.5A, +5VSB@2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003e24-pin main (splits 20+4), 4+4 CPU, 6+2 PCI-E, 3x SATA, 2x PATA, 1x FDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003e80mm auto-thermally controlled fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eS.C.\/O.C.\/O.V.\/O.P.\/U.V.\/O.T.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range \/ PFC\u003c\/td\u003e\n\u003ctd\u003e110-240V full range, Active PFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SFX 500W Power Supply is a practical choice for compact gaming PCs and small home servers that need reliable, efficient power in a small package. With Active PFC, split connectors and broad protections it represents good value for builders who prioritize compatibility and quiet operation over extreme wattage or premium warranty terms.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit in a Mini ITX case?\u003c\/strong\u003e\u003cbr\u003eYes, the SFX form factor is specifically designed for Mini ITX and many Micro ATX cases, but confirm your case supports SFX dimensions before buying.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it power a midrange GPU?\u003c\/strong\u003e\u003cbr\u003eYes, the +12V rail rated at 45A is suitable for most single midrange GPUs when paired with a moderate CPU and storage configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is the fan?\u003c\/strong\u003e\u003cbr\u003eThe 80mm fan is auto-thermally controlled and remains quiet during light to moderate loads, ramping only under sustained heavy use.\u003c\/p\u003e","brand":"ESGAMING","offers":[{"title":"Default Title","offer_id":48235891032283,"sku":"B0DRBHSG2H","price":36.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71oPpxFLP0L._AC_SL1500.jpg?v=1770662093","url":"https:\/\/gearmusthave.com\/products\/sfx-500w-power-supply-sfx-psu-compact-stable-power-for-small-builds","provider":"GearMustHave","version":"1.0","type":"link"}