{"product_id":"mean-well-gs90a12-p1m-12v-80w-table-top-power-supply-reliable-3-wire","title":"MEAN WELL GS90A12-P1M 12V 80W Table-Top Power Supply - Reliable 3-Wire","description":"\u003cp\u003eIn this review the MEAN WELL GS90A12-P1M is presented as a compact, regulated table-top power supply aimed at small labs, bench projects, and embedded systems that need a steady 12V source. The single biggest reason to buy is its reliable regulated output of 12 volts at up to 6.67 amps in a small 5.7in x 2.3in x 1.3in package, which makes it useful where wall-wart adapters struggle to deliver consistent current under load. The review focuses on build, performance, and practical details such as connector type and cord length.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated 12V Output:\u003c\/strong\u003e Provides a steady 12 volts at up to 6.67 amps so devices run without voltage sag under moderate loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide AC Input Range:\u003c\/strong\u003e Accepts 90-264Vac at 47-63Hz, making it suitable for use in locations with varied mains voltages without a separate transformer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Table-Top Design:\u003c\/strong\u003e The small footprint of 5.7in L x 2.3in W x 1.3in H keeps bench space clear while still delivering 80W of power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard DC Connector:\u003c\/strong\u003e Uses a 2.5mm x 5.5mm straight female center-positive plug, which fits many consumer electronics and development boards without adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Foot DC Cord Included:\u003c\/strong\u003e Comes with a 4 ft DC output cord for immediate use out of the box, minimizing cable clutter on a workbench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approvals:\u003c\/strong\u003e Safety approvals (Ulf\/Cull\/Tuv\/Cec) indicate it meets common regulatory standards for commercial and lab use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe GS90A12-P1M is best for hobbyists, engineers, or technicians who need a reliable external supply for routers, single-board computers, LED drivers, or small lab instruments that draw under 6.67 amps. Its regulated output and standard barrel connector make it a practical drop-in replacement for lesser wall adapters.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for users who need an integrated AC input cord included or those requiring adjustable voltage or higher current beyond 6.67 amps. If you need variable output, rack-mounted supplies, or very compact USB-only chargers, look at other options.\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\u003eReliable regulated 12V output that maintains voltage under load for consistent device operation.\u003c\/li\u003e\n\u003cli\u003eWide 90-264Vac input range that supports international mains without additional hardware.\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight table-top form factor that fits on crowded benches and comes with a 4 ft DC cord.\u003c\/li\u003e\n\u003cli\u003eRecognized agency approvals give added confidence for lab and demo use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAC input cord not included, so a separate 3-conductor AC power cord is recommended for immediate use.\u003c\/li\u003e\n\u003cli\u003eNo adjustable voltage or current limiting features for more advanced bench work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGS90A12-P1M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e12V DC, 6.67 A (80W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connector\u003c\/td\u003e\n\u003ctd\u003e2.5mm x 5.5mm straight female, center positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e90-264Vac @ 47-63Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e5.7in L x 2.3in W x 1.3in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Cord Length\u003c\/td\u003e\n\u003ctd\u003e4 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe MEAN WELL GS90A12-P1M is a compact, dependable 12V regulated table-top supply that represents good value for bench use and small system power. It is recommended for anyone needing a steady 12V, 6.67A source with international input compatibility, provided they do not require adjustable output or an included AC input cord.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this supply include an AC input cord?\u003c\/strong\u003e\u003cbr\u003eIt does not include the AC input cord; a separate 3-conductor AC power cord is recommended (p\/n: 38050 or equivalent).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size DC plug does it use?\u003c\/strong\u003e\u003cbr\u003eThe output uses a 2.5mm x 5.5mm straight female barrel with center positive, common on many devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for international use?\u003c\/strong\u003e\u003cbr\u003eYes; the wide 90-264Vac input at 47-63Hz and agency approvals mean it will work on most international mains without a transformer.\u003c\/p\u003e","brand":"MEAN WELL","offers":[{"title":"Default Title","offer_id":48738567192795,"sku":"B004P9UP6Q","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81u-5U84DML._SL1500.jpg?v=1778938844","url":"https:\/\/gearmusthave.com\/products\/mean-well-gs90a12-p1m-12v-80w-table-top-power-supply-reliable-3-wire","provider":"GearMustHave","version":"1.0","type":"link"}