{"id":4958,"date":"2023-04-14T02:22:04","date_gmt":"2023-04-14T02:22:04","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=4958"},"modified":"2026-08-31T14:12:32","modified_gmt":"2026-08-31T06:12:32","slug":"how-to-choose-a-pc-power-supply","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/","title":{"rendered":"Como escolher uma fonte de alimenta\u00e7\u00e3o de PC?"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>A fonte de alimenta\u00e7\u00e3o do computador \u00e9 um dos componentes mais importantes de um computador. Ele fornece a energia necess\u00e1ria para todos os outros componentes do sistema. Um computador n\u00e3o pode funcionar sem energia.<\/p>\n<p>Neste artigo, discutiremos algumas das coisas a ter em mente ao escolher uma fonte de alimenta\u00e7\u00e3o para o seu computador e ajud\u00e1-lo a escolher o caminho certo para suas necessidades.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar \u00edndice de conte\u00fado\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#What_is_a_Power_Supply\" >O que \u00e9 um fornecimento de energia?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Types_of_PSUs\" >Tipos de PSUs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Single_Output_Power_Supply\" >Fornecimento de energia de sa\u00edda \u00fanica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Slim_Type_Power_Supply\" >Fonte de alimenta\u00e7\u00e3o Slim Type<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Multiple_Output_Power_Supply\" >Fornecimento de energia de sa\u00edda m\u00faltipla<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#DC-DC_Power_Supply\" >Fonte de alimenta\u00e7\u00e3o DC\/DC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Ultra_Thin_LED_Power_Supply\" >Fonte de alimenta\u00e7\u00e3o LED ultrafina<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Power_Supply_Connector_Types\" >Tipos de conectores de fonte de alimenta\u00e7\u00e3o<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#PCIe_Power_Connectors\" >Conectores de pot\u00eancia PCIe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#SATA_Power_Connector\" >Conector de pot\u00eancia SATA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Molex_Power_Connectors\" >Conectores de pot\u00eancia Molex<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Berg_Floppy_Power_Connector\" >Conector de Pot\u00eancia Berg (Floppy)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#GPU_Power_Connector\" >Conex\u00e3o GPU Power<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Other_Factors_to_Consider\" >Outros fatores a considerar<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Noise\" >Barulho<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Wiring\" >Fia\u00e7\u00e3o<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#How_to_Choose_a_Power_Supply\" >Como escolher uma fonte de alimenta\u00e7\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.wehopower.com\/pt\/news\/how-to-choose-a-pc-power-supply\/#Conclusion\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Power_Supply\"><\/span>O que \u00e9 um fornecimento de energia?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"288\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/Power-Supply.jpg?quality=85&strip=all\" class=\"vc_single_image-img attachment-full\" alt=\"Fonte de energia\" title=\"Fonte de energia\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/Power-Supply.jpg?quality=85&strip=all 1000w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/Power-Supply-300x86.jpg?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/Power-Supply-768x221.jpg?quality=85&strip=all 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" style=\"width:100%;height:28.8%;max-width:1000px;\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Uma fonte de alimenta\u00e7\u00e3o, tamb\u00e9m conhecida como PSU (Power Supply Unit), \u00e9 um dispositivo eletr\u00f4nico que converte energia el\u00e9trica de uma fonte de energia externa na tens\u00e3o, corrente e frequ\u00eancia apropriadas necess\u00e1rias para alimentar e operar dispositivos eletr\u00f4nicos como computadores, TVs e smartphones.<\/p>\n<p>Consoles de jogos e outros dispositivos eletr\u00f4nicos.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o geralmente t\u00eam v\u00e1rias sa\u00eddas com diferentes classifica\u00e7\u00f5es de tens\u00e3o e corrente para atender aos requisitos de diferentes dispositivos eletr\u00f4nicos.<\/p>\n<p>Eles tamb\u00e9m podem incluir v\u00e1rios recursos de prote\u00e7\u00e3o, como prote\u00e7\u00e3o contra sobretens\u00e3o, prote\u00e7\u00e3o contra sobrecorrente e prote\u00e7\u00e3o contra curto-circuito, para garantir a opera\u00e7\u00e3o segura e confi\u00e1vel de dispositivos e sistemas tr\u00f4nicos de equipamentos conectados.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_PSUs\"><\/span>Tipos de PSUs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As unidades de fonte de alimenta\u00e7\u00e3o (PSUs) v\u00eam em uma variedade de fatores de forma, que se referem ao seu tamanho f\u00edsico, forma e compatibilidade com um determinado dispositivo ou sistema.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Single_Output_Power_Supply\"><\/span>Fornecimento de energia de sa\u00edda \u00fanica<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A <a href=\"https:\/\/www.wehopower.com\/pt\/product_category\/enclosed-switching-power-supply\/s-series-single-output-power-supply\/\"><u>Fornecimento de energia de sa\u00edda \u00fanica<\/u><\/a>\u00a0\u00c9 uma fonte de alimenta\u00e7\u00e3o que fornece uma \u00fanica tens\u00e3o ou corrente de sa\u00edda. \u00c9 comumente usado em v\u00e1rios dispositivos e sistemas eletr\u00f4nicos para fornecer energia est\u00e1vel e constante para operar circuitos ou componentes.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o de sa\u00edda \u00fanica s\u00e3o caracterizadas pela simplicidade e baixa sa\u00edda de ru\u00eddo, mas s\u00e3o menos eficientes do que as fontes de alimenta\u00e7\u00e3o de comuta\u00e7\u00e3o.<\/p>\n<p>Eles normalmente usam um transformador para diminuir a tens\u00e3o de entrada e um regulador linear para fornecer uma tens\u00e3o ou corrente de sa\u00edda regulada.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o lineares s\u00e3o normalmente usadas em aplica\u00e7\u00f5es que exigem baixo ru\u00eddo e interfer\u00eancia m\u00ednima, como equipamentos de \u00e1udio e circuitos eletr\u00f4nicos sens\u00edveis.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Slim_Type_Power_Supply\"><\/span>Fonte de alimenta\u00e7\u00e3o Slim Type<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slim-type (em ingl\u00eas)<a href=\"https:\/\/www.wehopower.com\/pt\/product_category\/enclosed-switching-power-supply\/lrs-series-slim-type-power-supply\/\"><u>\u00a0<\/u><u>fontes de alimenta\u00e7\u00e3o<\/u><\/a>\u00a0S\u00e3o caracterizados pelo seu pequeno tamanho e perfil fino, o que lhes permite ser facilmente integrados em aplica\u00e7\u00f5es com restri\u00e7\u00f5es de espa\u00e7o.<\/p>\n<p>Eles s\u00e3o comumente usados em dispositivos como displays finos de LED\/LCD, pequenos computadores, eletr\u00f4nicos port\u00e1teis e outros sistemas eletr\u00f4nicos compactos.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o do tipo slim v\u00eam em uma variedade de configura\u00e7\u00f5es, incluindo fontes de alimenta\u00e7\u00e3o lineares e comutadas, e s\u00e3o normalmente usadas para fornecer energia est\u00e1vel e regulada para operar circuitos ou componentes em equipamentos eletr\u00f4nicos.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o lineares de baixo perfil s\u00e3o conhecidas por sua simplicidade e baixo ru\u00eddo, mas podem ser menos eficientes do que as fontes de comuta\u00e7\u00e3o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Multiple_Output_Power_Supply\"><\/span>Fornecimento de energia de sa\u00edda m\u00faltipla<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A <a href=\"https:\/\/www.wehopower.com\/pt\/product_category\/enclosed-switching-power-supply\/d-t-q-series-multiple-output-power-supply\/\"><u>Fornecimento de energia de sa\u00edda m\u00faltipla<\/u><\/a>\u00a0\u00c9 uma fonte de alimenta\u00e7\u00e3o que fornece m\u00faltiplas sa\u00eddas de tens\u00e3o ou corrente de uma \u00fanica unidade. \u00c9 comumente usado em dispositivos e sistemas eletr\u00f4nicos que requerem diferentes tens\u00f5es ou correntes para alimentar v\u00e1rios componentes ou subsistemas.<\/p>\n<p>Fontes de alimenta\u00e7\u00e3o de sa\u00edda m\u00faltiplas s\u00e3o projetadas para fornecer energia est\u00e1vel e regulada para v\u00e1rios circuitos ou componentes simultaneamente.<\/p>\n<p>V\u00e1rias fontes de alimenta\u00e7\u00e3o de sa\u00edda podem vir em v\u00e1rias configura\u00e7\u00f5es, como fontes de alimenta\u00e7\u00e3o lineares e comutadas, que podem ter sa\u00eddas fixas ou ajust\u00e1veis.<\/p>\n<p>Eles s\u00e3o comumente usados em aplica\u00e7\u00f5es que requerem m\u00faltiplas tens\u00f5es ou correntes para alimentar diferentes componentes, como equipamentos eletr\u00f4nicos, sistemas embarcados, automa\u00e7\u00e3o industrial e sistemas de telecomunica\u00e7\u00f5es.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DC-DC_Power_Supply\"><\/span>Fonte de alimenta\u00e7\u00e3o DC\/DC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A <a href=\"https:\/\/www.wehopower.com\/pt\/product_category\/enclosed-switching-power-supply\/sd-series-dc-dc-power-supply\/\"><u>Fornecimento de energia DC<\/u><\/a>, tamb\u00e9m conhecido como um conversor DC-DC, \u00e9 uma fonte de alimenta\u00e7\u00e3o que converte um n\u00edvel de tens\u00e3o DC para outro n\u00edvel de tens\u00e3o DC. Ele leva uma tens\u00e3o DC de entrada e fornece uma tens\u00e3o DC de sa\u00edda regulada acima (conversor de impulso) ou abaixo (conversor de buck) a tens\u00e3o de entrada.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o DC-DC podem ser usadas em uma variedade de configura\u00e7\u00f5es, incluindo conversores buck, conversores de boost, conversores buck-boost e conversores isolados, entre outros.<\/p>\n<p>Cada tipo de conversor DC tem suas pr\u00f3prias vantagens e limita\u00e7\u00f5es e \u00e9 adequado para diferentes aplica\u00e7\u00f5es, dependendo dos requisitos espec\u00edficos de convers\u00e3o de tens\u00e3o.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o DC-DC s\u00e3o amplamente utilizadas em v\u00e1rios dispositivos e sistemas eletr\u00f4nicos, incluindo sistemas de telecomunica\u00e7\u00f5es, automa\u00e7\u00e3o industrial, eletr\u00f4nica automotiva, equipamentos m\u00e9dicos e eletr\u00f4nicos de consumo.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ultra_Thin_LED_Power_Supply\"><\/span>Fonte de alimenta\u00e7\u00e3o LED ultrafina<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sobre o Ultra-Thin<a href=\"https:\/\/www.wehopower.com\/pt\/product_category\/enclosed-switching-power-supply\/ultra-thin-led-power-supply\/\"><u>\u00a0<\/u><u>LIDERADO <\/u><u>p<\/u><u>flor <\/u><u>s<\/u><u>fornecer<\/u><\/a> \u00c9 uma fonte de alimenta\u00e7\u00e3o especificamente projetada para alimentar lumin\u00e1rias LED (Light Emitting Diode) em aplica\u00e7\u00f5es onde o espa\u00e7o \u00e9 limitado e \u00e9 necess\u00e1rio um fator de forma fino.<\/p>\n<p>Essas fontes de alimenta\u00e7\u00e3o s\u00e3o tipicamente compactas e de baixo perfil, permitindo f\u00e1cil integra\u00e7\u00e3o em espa\u00e7os finos ou apertados, como luzes de painel de LED de baixo perfil, tiras de LED ou outras aplica\u00e7\u00f5es de ilumina\u00e7\u00e3o LED onde o espa\u00e7o dispon\u00edvel \u00e9 limitado.<\/p>\n<p>As fontes de alimenta\u00e7\u00e3o de LED ultrafinas s\u00e3o projetadas para fornecer a tens\u00e3o e a corrente CC necess\u00e1rias para acionar LEDs, geralmente exigindo uma fonte de alimenta\u00e7\u00e3o de corrente constante ou tens\u00e3o constante, dependendo do tipo de LED e da aplica\u00e7\u00e3o espec\u00edfica.<\/p>\n<p>They are optimized for high efficiency and reliable performance to ensure efficient operation of the LEDs and extend their lifetime.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Power_Supply_Connector_Types\"><\/span>Tipos de conectores de fonte de alimenta\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"940\" height=\"300\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/conventional-fire-alarm-panel-1.jpg?quality=85&strip=all\" class=\"vc_single_image-img attachment-full\" alt=\"conventional fire alarm panel 1\" title=\"conventional fire alarm panel 1\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/conventional-fire-alarm-panel-1.jpg?quality=85&strip=all 940w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/conventional-fire-alarm-panel-1-300x96.jpg?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/conventional-fire-alarm-panel-1-768x245.jpg?quality=85&strip=all 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" style=\"width:100%;height:31.91%;max-width:940px;\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Power supply units (PSUs) use various connector types to provide power to different components of electronic equipment.<\/p>\n<p><strong>Here are some common connector types used in PSUs:<\/strong><\/p>\n<p>ATX motherboard connector: This is a 20-pin or 24-pin connector that provides power to a desktop computer&#8217;s motherboard.<\/p>\n<p>It is the main connector for supplying power to the motherboard and powering the CPU, RAM, and other components.<\/p>\n<p>CPU Power Connector: Also known as the EPS (Extended Power Supply) connector or ATX12V connector, this is a 4-pin, 8-pin, or 8+4-pin connector that provides power directly to the CPU in desktop computers.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PCIe_Power_Connectors\"><\/span>Conectores de pot\u00eancia PCIe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>These connectors are used to power PCIe (Peripheral Component Interconnect Express) expansion cards, such as graphics cards and other high-performance add-in cards.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SATA_Power_Connector\"><\/span>Conector de pot\u00eancia SATA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The SATA (Serial Advanced Technology Attachment) power connector is used to provide power to SATA storage devices such as hard disk drives (HDD), solid-state drives (SSD), and optical drives.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Molex_Power_Connectors\"><\/span>Conectores de pot\u00eancia Molex<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Molex connectors, also known as peripheral power connectors, are widely used in older systems and some peripherals.<\/p>\n<p>The power components like fans, pumps, and some older HDDs and optical drives. Molex connectors have a four-pin rectangular shape.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Berg_Floppy_Power_Connector\"><\/span>Conector de Pot\u00eancia Berg (Floppy)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A Berg connector, also known as a floppy power connector, is a small four-pin connector commonly used to provide power to floppy drives.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"GPU_Power_Connector\"><\/span>Conex\u00e3o GPU Power<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Some high-end graphics cards may require additional power beyond that provided by the PCIe slot and may have their own power connector.<\/p>\n<p>These connectors can be in the form of 6-pin, 8-pin, or 6+2-pin PCIe power connectors and are used to provide additional power to the graphics card for stable operation.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Other_Factors_to_Consider\"><\/span>Outros fatores a considerar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" width=\"940\" height=\"300\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/textile-industry-applications.jpg?quality=85&strip=all\" class=\"vc_single_image-img attachment-full\" alt=\"textile industry applications\" title=\"textile industry applications\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/textile-industry-applications.jpg?quality=85&strip=all 940w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/textile-industry-applications-300x96.jpg?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2023\/04\/textile-industry-applications-768x245.jpg?quality=85&strip=all 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" style=\"width:100%;height:31.91%;max-width:940px;\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Properly matching your power supply to your computer case and using compatible cabling is essential when building a PC. Beyond ensuring compatibility, there are other considerations that will affect the success and user satisfaction with their choice of PSU.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Noise\"><\/span>Barulho<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Fan noise is an issue for many users. When a power supply starts pumping out a lot of power, it heats up. Overheating can cause the PSU&#8217;s fan speed to increase significantly and become very loud.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Wiring\"><\/span>Fia\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The connectors of a power supply unit (PSU) are essential to its operation, and related cables also provide convenient cable management and personalization.<\/p>\n<p>All power wiring comes in three varieties:<\/p>\n<ul>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Modular,<\/li>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Semi-modular,<\/li>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Pre-installed.<\/li>\n<\/ul>\n<p>Modular cables allow the user to choose which ones they need to connect the PSU to their components, semi-modular PSUs come with some cables and plugs prewired into them, while pre-installed designs use permanently wired connections.<\/p>\n<p>Modular power supplies offer an efficient and customizable solution for computer users. They allow users to connect the minimum number of cables to each device, saving space and decreasing clutter.<\/p>\n<p>The modular design of these devices also enables great cable management, as well as the option to personalize with custom cables.<\/p>\n<p>Pre-installed, non-modular PSUs have all their cables already installed on the power supply and are not able to be taken out.<\/p>\n<p>These units make for a straightforward installation, but can often lead to tangled cables and extra connectors that add clutter inside the case.<\/p>\n<p>A semi-modular power supply offers the benefits of both traditional and modular supplies. It comes with some cables pre-installed, but it leaves space for additional cables to be added as needed.<\/p>\n<p>This makes a semi-modular power supply a great choice for those who need flexibility when building their PC.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_a_Power_Supply\"><\/span>Como escolher uma fonte de alimenta\u00e7\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Selecting an appropriate power supply unit (PSU) for your computer is critical for its optimal functioning. Be sure to study the specifications in detail and confirm compatibility with other components.<\/p>\n<p><strong>Here is a brief summary of how to choose a power supply:<\/strong><\/p>\n<ul>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Determine how much power your CPU, GPU, and other devices need to run properly.<\/li>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Make sure your PSU connections match your other components.<\/li>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Double-check to make sure your PSU is the right one for your situation.<\/li>\n<li><i class=\"fa fa-check-circle-o\" style=\"color: #ff0513; margin-right: 5px;\" aria-hidden=\"true\"><\/i> Consider long-term factors such as acoustics, cable management, and upgradeability.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The right PSU ensures that your system receives consistent and reliable power, which is essential for all components to function properly.<\/p>\n<p>When selecting a PSU, it&#8217;s important to consider factors such as power, efficiency, form factor, and connector type to ensure compatibility with your system and future upgrades.<\/p>\n<p>A well-chosen PSU will provide your system with stable and reliable power, ensuring smooth and efficient operation for years to come.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A fonte de alimenta\u00e7\u00e3o do computador \u00e9 um dos componentes mais importantes de um computador. Ele fornece a energia necess\u00e1ria para todos os outros componentes do sistema.<\/p>","protected":false},"author":1,"featured_media":4960,"parent":0,"menu_order":430,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-4958","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news\/4958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/comments?post=4958"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news\/4958\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/media\/4960"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/media?parent=4958"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news_category?post=4958"}],"curies":[{"name":"wp ent\u00e3o","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}