{"id":14631,"date":"2026-02-17T20:05:57","date_gmt":"2026-02-17T18:05:57","guid":{"rendered":"https:\/\/sovendas.co.mz\/blog\/?p=14631"},"modified":"2026-05-26T21:25:11","modified_gmt":"2026-05-26T19:25:11","slug":"como-saber-se-a-memoria-e-ddr3-ou-ddr4","status":"publish","type":"post","link":"https:\/\/sovendas.co.mz\/blog\/como-saber-se-a-memoria-e-ddr3-ou-ddr4\/","title":{"rendered":"Como saber se a mem\u00f3ria do notebook \u00e9 DDR3 ou DDR4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Voc\u00ea quer saber se a mem\u00f3ria do seu notebook \u00e9 DDR3 ou DDR4?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Saber o tipo de mem\u00f3ria RAM instalada no seu notebook \u00e9 essencial antes de fazer um upgrade ou tentar resolver problemas de desempenho. Felizmente, \u00e9 poss\u00edvel verificar se a mem\u00f3ria \u00e9 <strong>DDR3 <\/strong>ou <strong>DDR4<\/strong> sem precisar abrir o computador.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neste artigo, mostro como saber se a mem\u00f3ria do seu notebook \u00e9 DDR3 ou DDR4 usando m\u00e9todos simples no Windows, sem precisar abrir o seu notebook.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9todo 1: Verificar pelo gerenciador de tarefas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O Gerenciador de Tarefas do Windows exibe informa\u00e7\u00f5es sobre a <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/memoria-ram\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/memoria-ram\" target=\"_blank\" rel=\"noreferrer noopener\">mem\u00f3ria RAM<\/a> de forma r\u00e1pida e simples. Siga o passo a passo abaixo:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pressione <strong>Ctrl <\/strong>+ <strong>Shift <\/strong>+ <strong>Esc<\/strong> para abrir o <strong>Gerenciador de Tarefas<\/strong>.<\/li>\n\n\n\n<li>Clique na aba <strong>Desempenho<\/strong> (<strong>Performance<\/strong>) no menu superior.<\/li>\n\n\n\n<li>No painel esquerdo, clique em <strong>Mem\u00f3ria<\/strong> (<strong>Memory<\/strong>) para ver os detalhes sobre a mem\u00f3ria instalada.<\/li>\n\n\n\n<li>No canto superior direito, voc\u00ea encontrar\u00e1 o tipo de mem\u00f3ria, indicado como DDR3 ou DDR4.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"664\" height=\"591\" src=\"https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-Tarefas-task-manager.png\" alt=\"ver mem\u00f3ria RAM atrav\u00e9s do Gerenciador de Tarefas \" class=\"wp-image-14634\" srcset=\"https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-Tarefas-task-manager.png 664w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-Tarefas-task-manager-300x267.png 300w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9todo 2: Usar o CPU-Z<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0s vezes, o Gestor de Tarefas do Windows n\u00e3o mostra a vers\u00e3o da RAM instalada. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No entanto, voce pode usar a ferramenta <strong>\u201cCPU-Z<\/strong>\u201d para verificar o tipo de mem\u00f3ria.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para instalar e utilizar esta ferramenta, siga os passos abaixo:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Baixe o CPU-Z gratuitamente no site oficial: <a href=\"https:\/\/www.cpuid.com\/softwares\/cpu-z.html\" type=\"link\" id=\"https:\/\/www.cpuid.com\/softwares\/cpu-z.html\" target=\"_blank\" rel=\"noreferrer noopener\">cpuid.com\/softwares\/cpu-z.html<\/a><\/li>\n\n\n\n<li>Instale e abra o programa.<\/li>\n\n\n\n<li>Clique na aba <strong>Memory<\/strong>.<\/li>\n\n\n\n<li>No campo <strong>Type<\/strong>, voc\u00ea ver\u00e1 o tipo de RAM e a capacidade.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"601\" height=\"607\" src=\"https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z.png\" alt=\"ver mem\u00f3ria RAM atrav\u00e9s do CPU-Z \" class=\"wp-image-14637\" srcset=\"https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z.png 601w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z-297x300.png 297w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z-150x150.png 150w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z-24x24.png 24w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z-48x48.png 48w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z-96x96.png 96w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-RAM-atraves-do-CPU-Z-75x75.png 75w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9todo 3: Verificar pelo Comando Prompt (CMD)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Voc\u00ea pode usar o <strong>Comando Prompt<\/strong> para consultar o tipo de mem\u00f3ria. Este comando exibir\u00e1 o tipo de mem\u00f3ria em <strong>forma de n\u00famero<\/strong>, e cada n\u00famero corresponde a uma gera\u00e7\u00e3o espec\u00edfica de RAM:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pressione <strong>Win <\/strong>+ <strong>R<\/strong>, digite <strong>cmd<\/strong> e pressione Enter.<\/li>\n\n\n\n<li>No Prompt de Comando, cole o seguinte comando:<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>wmic memorychip get smbiosmemorytype<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O campo <strong><em>MemoryType <\/em><\/strong>retornar\u00e1 um n\u00famero. Consulte a tabela abaixo para interpretar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Se o valor for <strong>\u201c21\u201d<\/strong>, significa que a RAM \u00e9 <strong>DDR2<\/strong>.<\/li>\n\n\n\n<li>Se o valor for <strong>\u201c24\u201d<\/strong>, representa que a RAM \u00e9 <strong>DDR3<\/strong>.<\/li>\n\n\n\n<li>Se o valor for <strong>\u201c26\u201d<\/strong>, indica que a RAM \u00e9 <strong>DDR4<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Como pode ver na imagem abaixo, o valor retornado \u00e9 <strong>\u201c26\u201d<\/strong>, o que confirma que a mem\u00f3ria instalada no meu laptop \u00e9 do tipo <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr4\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr4\" target=\"_blank\" rel=\"noreferrer noopener\">DDR4<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"794\" height=\"187\" src=\"https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-Memoria-RAM-atraves-pelo-Prompt-de-Comando-CMD.png\" alt=\"Verificar Mem\u00f3ria RAM atrav\u00e9s pelo Prompt de Comando (CMD)\" class=\"wp-image-14645\" srcset=\"https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-Memoria-RAM-atraves-pelo-Prompt-de-Comando-CMD.png 794w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-Memoria-RAM-atraves-pelo-Prompt-de-Comando-CMD-300x71.png 300w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-Memoria-RAM-atraves-pelo-Prompt-de-Comando-CMD-768x181.png 768w, https:\/\/sovendas.co.mz\/blog\/wp-content\/uploads\/2026\/02\/Verificar-Memoria-RAM-atraves-pelo-Prompt-de-Comando-CMD-750x177.png 750w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9todo 4: Verificar pela Etiqueta F\u00edsica da Mem\u00f3ria RAM<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea tiver acesso f\u00edsico ao interior do notebook, pode verificar o tipo de RAM diretamente na etiqueta impressa no m\u00f3dulo de mem\u00f3ria. Os pentes de RAM sempre trazem impressas informa\u00e7\u00f5es como:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DDR3 1600 ou DDR3L 1600 \u2014 indica mem\u00f3ria DDR3 (L = Low Voltage)<\/li>\n\n\n\n<li>DDR4 2400 ou DDR4 3200 \u2014 indica mem\u00f3ria DDR4<\/li>\n\n\n\n<li>LPDDR3 ou LPDDR4 \u2014 vers\u00e3o de baixa pot\u00eancia, comum em ultrabooks<\/li>\n\n\n\n<li>PC3-12800 corresponde a DDR3-1600<\/li>\n\n\n\n<li>PC4-19200 corresponde a DDR4-2400<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">DDR3 e DDR4 s\u00e3o compat\u00edveis entre si?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o. DDR3 e DDR4 s\u00e3o <strong>incompat\u00edveis fisicamente<\/strong>. Os slots de mem\u00f3ria possuem entalhes (notches) em posi\u00e7\u00f5es diferentes, o que impede fisicamente a instala\u00e7\u00e3o de um tipo no slot do outro. Isso garante que n\u00e3o seja poss\u00edvel instalar o m\u00f3dulo incorreto por engano. Portanto, antes de comprar <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/memoria-ram\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/memoria-ram\" target=\"_blank\" rel=\"noreferrer noopener\">mem\u00f3ria RAM<\/a> para o seu notebook, \u00e9 fundamental saber o tipo exato de RAM suportado pelo dispositivo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qual tipo escolher ao fazer upgrade de mem\u00f3ria?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ao fazer upgrade, voc\u00ea deve usar exatamente o mesmo tipo de RAM j\u00e1 instalado no seu notebook. N\u00e3o \u00e9 poss\u00edvel trocar <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr3\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr3\" target=\"_blank\" rel=\"noreferrer noopener\">DDR3<\/a> por <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr4\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr4\" target=\"_blank\" rel=\"noreferrer noopener\">DDR4<\/a> (ou vice-versa) sem trocar tamb\u00e9m a placa-m\u00e3e. Al\u00e9m disso, verifique:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A frequ\u00eancia suportada pela placa-m\u00e3e (ex: 1600 MHz, 2400 MHz)<\/li>\n\n\n\n<li>A capacidade m\u00e1xima de RAM suportada pelo notebook<\/li>\n\n\n\n<li>Se o notebook possui um ou dois slots de mem\u00f3ria<\/li>\n\n\n\n<li>Se a mem\u00f3ria \u00e9 soldada na placa (n\u00e3o expans\u00edvel) ou remov\u00edvel<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Veja tamb\u00e9m: <\/strong><em><a href=\"https:\/\/sovendas.co.mz\/blog\/como-escolher-a-memoria-ram-certa-para-o-seu-computador\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como escolher a Mem\u00f3ria RAM certa para o seu computador?<\/a><\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Saber se a mem\u00f3ria do seu notebook \u00e9 <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr3\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr3\" target=\"_blank\" rel=\"noreferrer noopener\">DDR3<\/a> ou <a href=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr4\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-ram\/ddr4\" target=\"_blank\" rel=\"noreferrer noopener\">DDR4<\/a> \u00e9 simples e pode ser feito em poucos minutos sem abrir o computador. O m\u00e9todo mais r\u00e1pido \u00e9 pelo Gerenciador de Tarefas do Windows. Para informa\u00e7\u00f5es mais detalhadas, use o CPU-Z ou os comandos de linha. Conhecer o tipo de RAM \u00e9 o primeiro passo essencial antes de realizar qualquer upgrade de mem\u00f3ria no seu notebook.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Veja tamb\u00e9m:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/memoria-ram\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/memoria-ram\" target=\"_blank\" rel=\"noreferrer noopener\">Mem\u00f3rias RAM a venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/discos-ssd\" type=\"link\" id=\"https:\/\/sovendas.co.mz\/category\/memoria-e-armazenamento\/discos-ssd\" target=\"_blank\" rel=\"noreferrer noopener\">Discos SSD a venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/computadores-e-informatica\/laptops\" target=\"_blank\" rel=\"noreferrer noopener\">Laptops \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/celulares-e-tablets\/celulares\" target=\"_blank\" rel=\"noreferrer noopener\">Celulares \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/celulares-e-tablets\/tablets\" target=\"_blank\" rel=\"noreferrer noopener\">Tablets \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/tv-e-som\/tvs\" target=\"_blank\" rel=\"noreferrer noopener\">TVs \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/computadores-e-informatica\/Desktops\" target=\"_blank\" rel=\"noreferrer noopener\">Computadores \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/computadores-e-informatica\/monitores\" target=\"_blank\" rel=\"noreferrer noopener\">Monitores \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sovendas.co.mz\/category\/tv-e-som\/colunas-bluetooth\" target=\"_blank\" rel=\"noreferrer noopener\">Colunas Bluetooth \u00e0 venda em Mo\u00e7ambique<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea quer saber se a mem\u00f3ria do seu notebook \u00e9 DDR3 ou DDR4? Saber o tipo de mem\u00f3ria RAM instalada no seu notebook \u00e9 essencial antes de fazer um upgrade ou tentar resolver problemas de desempenho. Felizmente, \u00e9 poss\u00edvel verificar se a mem\u00f3ria \u00e9 DDR3 ou DDR4 sem precisar abrir o computador. Neste artigo, mostro [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14636,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard"},"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"jnews_post_split":[],"footnotes":""},"categories":[73],"tags":[],"class_list":["post-14631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guia-de-compras"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Como saber se a mem\u00f3ria do notebook \u00e9 DDR3 ou DDR4<\/title>\n<meta name=\"description\" content=\"Veja como saber se a mem\u00f3ria do seu notebook \u00e9 DDR3 ou DDR4 sem precisar abrir o computador.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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