{"product_id":"dc-12v-300w-24pin-atx-mini-itx-pico-psu-compact-gamer-power","title":"DC 12V 300W 24Pin ATX Mini ITX Pico PSU - Compact Gamer Power","description":"\u003cp\u003eOur review of the DC 12V 300W 24Pin ATX Mini ITX pico PSU looks at whether this compact module is the right choice for small gaming builds and low-power workstations. On bottom line, it is best for builders who need a dedicated external 12V supply to feed a Mini ITX motherboard and value a simple, efficient solution over a full-size internal power supply. The single biggest reason to buy is its focused design that delivers up to 300W from a 12V input while keeping installation tidy in cramped cases.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input range:\u003c\/strong\u003e Accepts 11.4V to 12.6V so it works reliably with many external 12V supplies and battery setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh output capacity:\u003c\/strong\u003e Rated at 300W and supports up to 28.0A incoming current at the low end of the input range for sustained power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in protections:\u003c\/strong\u003e Includes over current protection and short-circuit shutdown for the +3.3V, +5V and +12V rails to protect connected components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid efficiency:\u003c\/strong\u003e Works at around 85% efficiency, which reduces wasted heat in small chassis where cooling is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature tolerance:\u003c\/strong\u003e Operates in typical workshop and home conditions from -5C to 55C and 45% to 75% humidity for reliable everyday use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis pico PSU is aimed at compact PC builders, Mini ITX enthusiasts and retro console or industrial PC projects that require a dedicated 24-pin ATX connector but not a full ATX power brick. It suits anyone pairing a small case with a compatible external 12V supply or battery pack who needs a neat internal power module rather than a bulky PSU.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for users who need wide-margin headroom for high-end gaming GPUs or heavy multi-drive NAS builds; those systems should look for a full-size PSU with larger efficiency and higher, multi-rail amperage for peak loads.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact module fits Mini ITX enclosures and simplifies cable routing for small builds.\u003c\/li\u003e\n\u003cli\u003eSupports a useful input voltage window of 11.4V to 12.6V for flexibility with external supplies.\u003c\/li\u003e\n\u003cli\u003eIncludes safety features like OCP and short-circuit shutdown to protect the motherboard and peripherals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e85% efficiency is respectable but not class-leading; expect some heat in constrained cases.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003eDC 12V 300W 24Pin ATX pico PSU Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e11.4VDC to 12.6VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncoming Current Range\u003c\/td\u003e\n\u003ctd\u003e28.0A Max @ 11.4VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Surging Current\u003c\/td\u003e\n\u003ctd\u003e12.0A Max @ 12VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Efficiency\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5C to 55C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e45% to 75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe DC 12V 300W 24Pin ATX pico PSU is a practical choice for Mini ITX and small-form-factor builders who need a compact, protected way to power a motherboard from a 12V source. It balances capacity and protection at an accessible efficiency level and represents good value for constrained builds that do not demand full-size PSU horsepower.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this power a typical Mini ITX gaming board?\u003c\/strong\u003e\u003cbr\u003eYes, it can power many Mini ITX motherboards and modest CPU\/GPU configurations as long as total system draw stays within the 300W and input current limits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat protections are included?\u003c\/strong\u003e\u003cbr\u003eThe module provides over current protection and short-circuit shutdown for the +3.3V, +5V and +12V outputs to prevent damage in fault conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat ambient conditions will it tolerate?\u003c\/strong\u003e\u003cbr\u003eIt is specified for operation from -5C to 55C and 45% to 75% relative humidity, suitable for typical indoor use.\u003c\/p\u003e","brand":"Iesooy","offers":[{"title":"Default Title","offer_id":48250442612955,"sku":"B0CHS14Q6B","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71_CGiZ3ofL._AC_SL1000.jpg?v=1770931267","url":"https:\/\/gearmusthave.com\/products\/dc-12v-300w-24pin-atx-mini-itx-pico-psu-compact-gamer-power","provider":"GearMustHave","version":"1.0","type":"link"}