{"id":3554,"date":"2026-01-05T17:45:01","date_gmt":"2026-01-05T09:45:01","guid":{"rendered":"https:\/\/oretonstorage.com\/?p=3554"},"modified":"2026-01-05T17:45:01","modified_gmt":"2026-01-05T09:45:01","slug":"causas-de-rma-de-ssds-para-oems","status":"publish","type":"post","link":"https:\/\/oretonstorage.com\/pt\/blog\/causas-de-rma-de-ssds-para-oems","title":{"rendered":"O que causa a maioria dos casos de RMA de SSD"},"content":{"rendered":"<h2 style=\"text-align: left\" data-start=\"200\" data-end=\"243\">\u2014\u2014 E como os montadores de sistemas podem evit\u00e1-los<\/h2>\n<p data-start=\"245\" data-end=\"377\">Em projetos de armazenamento, o desempenho costuma ser o centro das aten\u00e7\u00f5es \u2014 mas <strong data-start=\"311\" data-end=\"376\">O risco de RMA \u00e9 o que, silenciosamente, corr\u00f3i as margens, os prazos e a confian\u00e7a<\/strong>.<\/p>\n<p data-start=\"379\" data-end=\"566\">Em projetos de fabricantes de equipamentos originais (OEM) e de integra\u00e7\u00e3o de sistemas, raramente ocorrem devolu\u00e7\u00f5es de SSDs pelo fato de uma unidade ser \u201clenta\u201d.\u201d<br data-start=\"475\" data-end=\"478\" \/>Isso ocorre porque o SSD <strong data-start=\"506\" data-end=\"565\">foi utilizado fora das condi\u00e7\u00f5es para as quais havia sido projetado<\/strong>.<\/p>\n<p data-start=\"568\" data-end=\"812\">Este artigo detalha o <strong data-start=\"597\" data-end=\"647\">as causas mais comuns na pr\u00e1tica dos casos de RMA de SSDs<\/strong>, com base em padr\u00f5es do setor, pr\u00e1ticas de valida\u00e7\u00e3o em laborat\u00f3rio e feedback de campo \u2014 e, mais importante ainda, <strong data-start=\"751\" data-end=\"811\">como evit\u00e1-los na fase de projeto e aquisi\u00e7\u00e3o<\/strong>.<\/p>\n<hr data-start=\"814\" data-end=\"817\" \/>\n<h2 data-start=\"819\" data-end=\"870\">1. Estresse t\u00e9rmico: o inimigo silencioso do desempenho<\/h2>\n<p data-start=\"872\" data-end=\"994\">As altas temperaturas s\u00e3o um dos <strong data-start=\"905\" data-end=\"962\">principais fatores que contribuem para a instabilidade e a falha prematura dos SSDs<\/strong>, especialmente em sistemas compactos.<\/p>\n<h3 data-start=\"996\" data-end=\"1025\">O que costuma dar errado<\/h3>\n<ul data-start=\"1027\" data-end=\"1267\">\n<li data-start=\"1027\" data-end=\"1091\">\n<p data-start=\"1029\" data-end=\"1091\">Grava\u00e7\u00f5es prolongadas elevam a temperatura dos controladores para al\u00e9m de 70\u201375 \u00b0C<\/p>\n<\/li>\n<li data-start=\"1092\" data-end=\"1146\">\n<p data-start=\"1094\" data-end=\"1146\">A limita\u00e7\u00e3o t\u00e9rmica passa a ser frequente e agressiva<\/p>\n<\/li>\n<li data-start=\"1147\" data-end=\"1202\">\n<p data-start=\"1149\" data-end=\"1202\">O desgaste da mem\u00f3ria NAND se acelera sob exposi\u00e7\u00e3o prolongada ao calor<\/p>\n<\/li>\n<li data-start=\"1203\" data-end=\"1267\">\n<p data-start=\"1205\" data-end=\"1267\">A instabilidade no desempenho \u00e9 confundida com \u201chardware com defeito\u201d<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1269\" data-end=\"1363\">Muitos sistemas passam <strong data-start=\"1287\" data-end=\"1312\">pequenos testes de benchmark<\/strong>, mas acabam fracassando depois de <strong data-start=\"1329\" data-end=\"1362\">horas de opera\u00e7\u00e3o cont\u00ednua<\/strong>.<\/p>\n<hr data-start=\"1365\" data-end=\"1368\" \/>\n<h3 data-start=\"1370\" data-end=\"1426\">\ud83d\udcca Desempenho do SSD em fun\u00e7\u00e3o da temperatura<\/h3>\n<h4 data-start=\"1541\" data-end=\"1588\">Dados de refer\u00eancia (SSD NVMe PCIe 4.0 t\u00edpico)<\/h4>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1590\" data-end=\"2086\">\n<thead data-start=\"1590\" data-end=\"1660\">\n<tr data-start=\"1590\" data-end=\"1660\">\n<th data-start=\"1590\" data-end=\"1609\" data-col-size=\"sm\">Temperatura (\u00b0C)<\/th>\n<th data-start=\"1609\" data-end=\"1640\" data-col-size=\"sm\">Velocidade de grava\u00e7\u00e3o sustentada (MB\/s)<\/th>\n<th data-start=\"1640\" data-end=\"1660\" data-col-size=\"sm\">Queda no desempenho<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1732\" data-end=\"2086\">\n<tr data-start=\"1732\" data-end=\"1802\">\n<td data-start=\"1732\" data-end=\"1751\" data-col-size=\"sm\">40 \u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"1751\" data-end=\"1782\">6,800<\/td>\n<td data-col-size=\"sm\" data-start=\"1782\" data-end=\"1802\">Linha de base<\/td>\n<\/tr>\n<tr data-start=\"1803\" data-end=\"1873\">\n<td data-start=\"1803\" data-end=\"1822\" data-col-size=\"sm\">60 \u00b0C<\/td>\n<td data-start=\"1822\" data-end=\"1853\" data-col-size=\"sm\">6,500<\/td>\n<td data-col-size=\"sm\" data-start=\"1853\" data-end=\"1873\">-4%<\/td>\n<\/tr>\n<tr data-start=\"1874\" data-end=\"1944\">\n<td data-start=\"1874\" data-end=\"1893\" data-col-size=\"sm\">70 \u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"1893\" data-end=\"1924\">5,400<\/td>\n<td data-col-size=\"sm\" data-start=\"1924\" data-end=\"1944\">-21%<\/td>\n<\/tr>\n<tr data-start=\"1945\" data-end=\"2015\">\n<td data-start=\"1945\" data-end=\"1964\" data-col-size=\"sm\">75 \u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"1964\" data-end=\"1995\">4,200<\/td>\n<td data-col-size=\"sm\" data-start=\"1995\" data-end=\"2015\">-38%<\/td>\n<\/tr>\n<tr data-start=\"2016\" data-end=\"2086\">\n<td data-start=\"2016\" data-end=\"2035\" data-col-size=\"sm\">80 \u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"2035\" data-end=\"2066\">2,800<\/td>\n<td data-col-size=\"sm\" data-start=\"2066\" data-end=\"2086\">-59%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2088\" data-end=\"2257\"><strong data-start=\"2088\" data-end=\"2105\">Principais conclus\u00f5es:<\/strong><br data-start=\"2105\" data-end=\"2108\" \/>Uma unidade que parece ter \u201calto desempenho\u201d \u00e0 temperatura ambiente pode se comportar de maneira muito diferente dentro de um chassi pequeno, sem ventila\u00e7\u00e3o adequada ou dissipa\u00e7\u00e3o de calor.<\/p>\n<hr data-start=\"2259\" data-end=\"2262\" \/>\n<h3 data-start=\"2264\" data-end=\"2296\">Como os fabricantes de equipamentos originais (OEMs) podem reduzir o risco de devolu\u00e7\u00f5es (RMA)<\/h3>\n<ul data-start=\"2298\" data-end=\"2481\">\n<li data-start=\"2298\" data-end=\"2362\">\n<p data-start=\"2300\" data-end=\"2362\">Validar SSDs em <strong data-start=\"2320\" data-end=\"2343\">cargas de trabalho cont\u00ednuas<\/strong>, e n\u00e3o testes de ruptura<\/p>\n<\/li>\n<li data-start=\"2363\" data-end=\"2419\">\n<p data-start=\"2365\" data-end=\"2419\">Ajustar os perfis t\u00e9rmicos do SSD ao projeto de fluxo de ar do chassi<\/p>\n<\/li>\n<li data-start=\"2420\" data-end=\"2481\">\n<p data-start=\"2422\" data-end=\"2481\">Evite presumir que os dissipadores de calor da placa-m\u00e3e, por si s\u00f3, sejam suficientes<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2483\" data-end=\"2486\" \/>\n<h2 data-start=\"2488\" data-end=\"2539\">2. Instabilidade no fornecimento de energia (frequentemente ignorada)<\/h2>\n<p data-start=\"2541\" data-end=\"2620\">Problemas de alimenta\u00e7\u00e3o raramente s\u00e3o percept\u00edveis \u2014 at\u00e9 que ocorram corrup\u00e7\u00e3o de dados ou falhas na inicializa\u00e7\u00e3o.<\/p>\n<h3 data-start=\"2622\" data-end=\"2639\">Causas comuns<\/h3>\n<ul data-start=\"2641\" data-end=\"2801\">\n<li data-start=\"2641\" data-end=\"2695\">\n<p data-start=\"2643\" data-end=\"2695\">Fornecimento inst\u00e1vel da tens\u00e3o de 3,3 V em placas de baixo custo<\/p>\n<\/li>\n<li data-start=\"2696\" data-end=\"2750\">\n<p data-start=\"2698\" data-end=\"2750\">Filtragem inadequada da energia durante as transi\u00e7\u00f5es de carga<\/p>\n<\/li>\n<li data-start=\"2751\" data-end=\"2801\">\n<p data-start=\"2753\" data-end=\"2801\">Quedas de tens\u00e3o durante teste de carga simult\u00e2neo da CPU e do SSD<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2803\" data-end=\"2903\">Essas quest\u00f5es costumam surgir como <strong data-start=\"2838\" data-end=\"2859\">\u201cfalhas aleat\u00f3rias\u201d<\/strong>, embora o pr\u00f3prio SSD esteja dentro das especifica\u00e7\u00f5es.<\/p>\n<hr data-start=\"2905\" data-end=\"2908\" \/>\n<h3 data-start=\"2910\" data-end=\"2970\">\ud83d\udcca Estabilidade de pot\u00eancia x Incid\u00eancia de erros<\/h3>\n<h4 data-start=\"3083\" data-end=\"3141\">Dados de refer\u00eancia (observa\u00e7\u00f5es agregadas em n\u00edvel de sistema)<\/h4>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 153px\" width=\"646\" data-start=\"3143\" data-end=\"3496\">\n<thead data-start=\"3143\" data-end=\"3201\">\n<tr data-start=\"3143\" data-end=\"3201\">\n<th data-start=\"3143\" data-end=\"3178\" data-col-size=\"sm\">Condi\u00e7\u00e3o de energia<\/th>\n<th data-start=\"3178\" data-end=\"3201\" data-col-size=\"sm\">Taxa de erro observada<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3261\" data-end=\"3496\">\n<tr data-start=\"3261\" data-end=\"3319\">\n<td data-start=\"3261\" data-end=\"3296\" data-col-size=\"sm\">Est\u00e1vel (vari\u00e2ncia de \u00b13%)<\/td>\n<td data-col-size=\"sm\" data-start=\"3296\" data-end=\"3319\">&lt;0,3%<\/td>\n<\/tr>\n<tr data-start=\"3320\" data-end=\"3378\">\n<td data-start=\"3320\" data-end=\"3355\" data-col-size=\"sm\">Flutua\u00e7\u00e3o moderada (\u00b15%)<\/td>\n<td data-col-size=\"sm\" data-start=\"3355\" data-end=\"3378\">1.2%<\/td>\n<\/tr>\n<tr data-start=\"3379\" data-end=\"3437\">\n<td data-start=\"3379\" data-end=\"3414\" data-col-size=\"sm\">Inst\u00e1vel (\u00b18% ou quedas transit\u00f3rias)<\/td>\n<td data-col-size=\"sm\" data-start=\"3414\" data-end=\"3437\">3.8%<\/td>\n<\/tr>\n<tr data-start=\"3438\" data-end=\"3496\">\n<td data-start=\"3438\" data-end=\"3473\" data-col-size=\"sm\">Quedas frequentes de tens\u00e3o<\/td>\n<td data-col-size=\"sm\" data-start=\"3473\" data-end=\"3496\">&gt;6.0%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3498\" data-end=\"3624\"><strong data-start=\"3498\" data-end=\"3515\">Principais conclus\u00f5es:<\/strong><br data-start=\"3515\" data-end=\"3518\" \/>Muitas \u201cfalhas de SSD\u201d s\u00e3o, na verdade, <strong data-start=\"3551\" data-end=\"3585\">problemas de fornecimento de energia do sistema<\/strong>, atribu\u00eddo incorretamente durante o diagn\u00f3stico de problemas.<\/p>\n<hr data-start=\"3626\" data-end=\"3629\" \/>\n<h2 data-start=\"3631\" data-end=\"3663\">3. Erro de avalia\u00e7\u00e3o da carga de trabalho<\/h2>\n<p data-start=\"3665\" data-end=\"3756\">Um dos erros mais caros na escolha de um SSD \u00e9 <strong data-start=\"3720\" data-end=\"3755\">subestimar a intensidade de grava\u00e7\u00e3o<\/strong>.<\/p>\n<h3 data-start=\"3758\" data-end=\"3785\">Quando os projetos d\u00e3o errado<\/h3>\n<ul data-start=\"3787\" data-end=\"3972\">\n<li data-start=\"3787\" data-end=\"3841\">\n<p data-start=\"3789\" data-end=\"3841\">SSDs de cliente implantados em ambientes com grande volume de registros<\/p>\n<\/li>\n<li data-start=\"3842\" data-end=\"3906\">\n<p data-start=\"3844\" data-end=\"3906\">Unidades de cache utilizadas para grava\u00e7\u00f5es sustentadas sem an\u00e1lise de DWPD<\/p>\n<\/li>\n<li data-start=\"3907\" data-end=\"3972\">\n<p data-start=\"3909\" data-end=\"3972\">Suposi\u00e7\u00f5es baseadas na velocidade m\u00e1xima, em vez do comportamento de resist\u00eancia<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3974\" data-end=\"3977\" \/>\n<h3 data-start=\"3979\" data-end=\"4040\">\ud83d\udcca Tipo de carga de trabalho x Classe de SSD adequada<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 161px\" width=\"650\" data-start=\"4083\" data-end=\"4563\">\n<thead data-start=\"4083\" data-end=\"4163\">\n<tr data-start=\"4083\" data-end=\"4163\">\n<th data-start=\"4083\" data-end=\"4115\" data-col-size=\"sm\">Padr\u00e3o de carga de trabalho<\/th>\n<th data-start=\"4115\" data-end=\"4138\" data-col-size=\"sm\">M\u00e9dia de grava\u00e7\u00f5es por dia<\/th>\n<th data-start=\"4138\" data-end=\"4163\" data-col-size=\"sm\">Classe de SSD recomendada<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4244\" data-end=\"4563\">\n<tr data-start=\"4244\" data-end=\"4323\">\n<td data-start=\"4244\" data-end=\"4275\" data-col-size=\"sm\">Inicializa\u00e7\u00e3o do Office \/ do sistema operacional<\/td>\n<td data-col-size=\"sm\" data-start=\"4275\" data-end=\"4298\">&lt;0,1 DWPD<\/td>\n<td data-col-size=\"sm\" data-start=\"4298\" data-end=\"4323\">SSD do cliente<\/td>\n<\/tr>\n<tr data-start=\"4324\" data-end=\"4403\">\n<td data-start=\"4324\" data-end=\"4355\" data-col-size=\"sm\">Tarefas criativas<\/td>\n<td data-col-size=\"sm\" data-start=\"4355\" data-end=\"4378\">0,3\u20130,5 DWPD<\/td>\n<td data-col-size=\"sm\" data-start=\"4378\" data-end=\"4403\">SSD para clientes de alto padr\u00e3o<\/td>\n<\/tr>\n<tr data-start=\"4404\" data-end=\"4483\">\n<td data-start=\"4404\" data-end=\"4435\" data-col-size=\"sm\">Registro \/ an\u00e1lise<\/td>\n<td data-col-size=\"sm\" data-start=\"4435\" data-end=\"4458\">0,5\u20131,0 DWPD<\/td>\n<td data-col-size=\"sm\" data-start=\"4458\" data-end=\"4483\">Prosumidor \/ N\u00edvel b\u00e1sico de DC<\/td>\n<\/tr>\n<tr data-start=\"4484\" data-end=\"4563\">\n<td data-start=\"4484\" data-end=\"4515\" data-col-size=\"sm\">Ingest\u00e3o cont\u00ednua \/ cache<\/td>\n<td data-col-size=\"sm\" data-start=\"4515\" data-end=\"4538\">&gt;1,0 DWPD<\/td>\n<td data-col-size=\"sm\" data-start=\"4538\" data-end=\"4563\">SSD para data center<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"4565\" data-end=\"4684\"><strong data-start=\"4565\" data-end=\"4582\">Principais conclus\u00f5es:<\/strong><br data-start=\"4582\" data-end=\"4585\" \/>Os casos de RMA muitas vezes n\u00e3o se originam de defeitos de hardware, mas sim de <strong data-start=\"4646\" data-end=\"4683\">expectativas de resist\u00eancia incompat\u00edveis<\/strong>.<\/p>\n<hr data-start=\"4686\" data-end=\"4689\" \/>\n<h2 data-start=\"4691\" data-end=\"4766\">4. Incompatibilidade de interface: gargalos de desempenho que se transformam em reclama\u00e7\u00f5es<\/h2>\n<p data-start=\"4768\" data-end=\"4855\">Muitos SSDs s\u00e3o acusados de \u201cdesempenho abaixo do esperado\u201d \u2014 quando, na verdade, a limita\u00e7\u00e3o real \u00e9 a interface.<\/p>\n<h3 data-start=\"4857\" data-end=\"4887\">Cen\u00e1rios t\u00edpicos de incompatibilidade<\/h3>\n<ul data-start=\"4889\" data-end=\"5052\">\n<li data-start=\"4889\" data-end=\"4936\">\n<p data-start=\"4891\" data-end=\"4936\">SSDs PCIe 4.0 limitados por plataformas PCIe 3.0<\/p>\n<\/li>\n<li data-start=\"4937\" data-end=\"5006\">\n<p data-start=\"4939\" data-end=\"5006\">SSDs externos limitados pela USB Gen2, em vez de Gen2x2 ou Thunderbolt<\/p>\n<\/li>\n<li data-start=\"5007\" data-end=\"5052\">\n<p data-start=\"5009\" data-end=\"5052\">As faixas compartilhadas reduzem a largura de banda dispon\u00edvel<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5054\" data-end=\"5057\" \/>\n<h3 data-start=\"5059\" data-end=\"5128\">\ud83d\udcca Largura de banda da interface x velocidade real do SSD<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 209px\" width=\"669\" data-start=\"5157\" data-end=\"5646\">\n<thead data-start=\"5157\" data-end=\"5226\">\n<tr data-start=\"5157\" data-end=\"5226\">\n<th data-start=\"5157\" data-end=\"5186\" data-col-size=\"sm\">Interface<\/th>\n<th data-start=\"5186\" data-end=\"5204\" data-col-size=\"sm\">M\u00e1ximo te\u00f3rico<\/th>\n<th data-start=\"5204\" data-end=\"5226\" data-col-size=\"sm\">Velocidade real t\u00edpica<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5297\" data-end=\"5646\">\n<tr data-start=\"5297\" data-end=\"5366\">\n<td data-start=\"5297\" data-end=\"5326\" data-col-size=\"sm\">USB 3.2 Gen1<\/td>\n<td data-col-size=\"sm\" data-start=\"5326\" data-end=\"5344\">5 Gbps<\/td>\n<td data-col-size=\"sm\" data-start=\"5344\" data-end=\"5366\">~450 MB\/s<\/td>\n<\/tr>\n<tr data-start=\"5367\" data-end=\"5436\">\n<td data-start=\"5367\" data-end=\"5396\" data-col-size=\"sm\">USB 3.2 Gen2<\/td>\n<td data-col-size=\"sm\" data-start=\"5396\" data-end=\"5414\">10 Gbps<\/td>\n<td data-col-size=\"sm\" data-start=\"5414\" data-end=\"5436\">~900 MB\/s<\/td>\n<\/tr>\n<tr data-start=\"5437\" data-end=\"5506\">\n<td data-start=\"5437\" data-end=\"5466\" data-col-size=\"sm\">USB 3.2 Gen2x2<\/td>\n<td data-col-size=\"sm\" data-start=\"5466\" data-end=\"5484\">20 Gbps<\/td>\n<td data-col-size=\"sm\" data-start=\"5484\" data-end=\"5506\">~1.800 MB\/s<\/td>\n<\/tr>\n<tr data-start=\"5507\" data-end=\"5576\">\n<td data-start=\"5507\" data-end=\"5536\" data-col-size=\"sm\">Thunderbolt 3 \/ 4<\/td>\n<td data-col-size=\"sm\" data-start=\"5536\" data-end=\"5554\">40 Gbps<\/td>\n<td data-col-size=\"sm\" data-start=\"5554\" data-end=\"5576\">~2.800\u20133.200 MB\/s<\/td>\n<\/tr>\n<tr data-start=\"5577\" data-end=\"5646\">\n<td data-start=\"5577\" data-end=\"5606\" data-col-size=\"sm\">PCIe 4.0 x4 (interno)<\/td>\n<td data-col-size=\"sm\" data-start=\"5606\" data-end=\"5624\">~64 Gbps<\/td>\n<td data-col-size=\"sm\" data-start=\"5624\" data-end=\"5646\">~7.000 MB\/s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"5648\" data-end=\"5759\"><strong data-start=\"5648\" data-end=\"5665\">Principais conclus\u00f5es:<\/strong><br data-start=\"5665\" data-end=\"5668\" \/>Escolher um SSD mais r\u00e1pido n\u00e3o resolve um gargalo na interface \u2014 isso apenas aumenta as expectativas.<\/p>\n<hr data-start=\"5761\" data-end=\"5764\" \/>\n<h2 data-start=\"5766\" data-end=\"5814\">5. A consist\u00eancia \u00e9 mais importante do que os n\u00fameros de pico<\/h2>\n<p data-start=\"5816\" data-end=\"5873\">Do ponto de vista dos fabricantes de equipamentos originais (OEM), <strong data-start=\"5841\" data-end=\"5872\">A consist\u00eancia \u00e9 o verdadeiro KPI<\/strong>.<\/p>\n<p data-start=\"5875\" data-end=\"6002\">Testes de desempenho curtos medem a capacidade m\u00e1xima.<br data-start=\"5916\" data-end=\"5919\" \/>As implanta\u00e7\u00f5es reais revelam <strong data-start=\"5943\" data-end=\"6001\">estabilidade da lat\u00eancia, taxas de erro e comportamento a longo prazo<\/strong>.<\/p>\n<hr data-start=\"6004\" data-end=\"6007\" \/>\n<h3 data-start=\"6009\" data-end=\"6076\">\ud83d\udcca Desempenho de ponta x Consist\u00eancia a longo prazo<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 197px\" width=\"680\" data-start=\"6119\" data-end=\"6424\">\n<thead data-start=\"6119\" data-end=\"6170\">\n<tr data-start=\"6119\" data-end=\"6170\">\n<th data-start=\"6119\" data-end=\"6135\" data-col-size=\"sm\">Dura\u00e7\u00e3o do teste<\/th>\n<th data-start=\"6135\" data-end=\"6152\" data-col-size=\"sm\">SSD de velocidade m\u00e1xima<\/th>\n<th data-start=\"6152\" data-end=\"6170\" data-col-size=\"sm\">SSD consistente<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6221\" data-end=\"6424\">\n<tr data-start=\"6221\" data-end=\"6271\">\n<td data-start=\"6221\" data-end=\"6236\" data-col-size=\"sm\">0\u20135 min<\/td>\n<td data-start=\"6236\" data-end=\"6253\" data-col-size=\"sm\">Muito alto<\/td>\n<td data-col-size=\"sm\" data-start=\"6253\" data-end=\"6271\">Alta<\/td>\n<\/tr>\n<tr data-start=\"6272\" data-end=\"6322\">\n<td data-start=\"6272\" data-end=\"6287\" data-col-size=\"sm\">30 min<\/td>\n<td data-col-size=\"sm\" data-start=\"6287\" data-end=\"6304\">Cai drasticamente<\/td>\n<td data-col-size=\"sm\" data-start=\"6304\" data-end=\"6322\">Est\u00e1vel<\/td>\n<\/tr>\n<tr data-start=\"6323\" data-end=\"6373\">\n<td data-start=\"6323\" data-end=\"6338\" data-col-size=\"sm\">2 horas<\/td>\n<td data-col-size=\"sm\" data-start=\"6338\" data-end=\"6355\">Inest\u00e1vel<\/td>\n<td data-col-size=\"sm\" data-start=\"6355\" data-end=\"6373\">Est\u00e1vel<\/td>\n<\/tr>\n<tr data-start=\"6374\" data-end=\"6424\">\n<td data-start=\"6374\" data-end=\"6389\" data-col-size=\"sm\">Ap\u00f3s o envelhecimento<\/td>\n<td data-start=\"6389\" data-end=\"6406\" data-col-size=\"sm\">Degradado<\/td>\n<td data-col-size=\"sm\" data-start=\"6406\" data-end=\"6424\">Previs\u00edvel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"6426\" data-end=\"6542\"><strong data-start=\"6426\" data-end=\"6443\">Principais conclus\u00f5es:<\/strong><br data-start=\"6443\" data-end=\"6446\" \/>Valores de pico mais baixos, acompanhados de um comportamento est\u00e1vel, costumam resultar em <strong data-start=\"6502\" data-end=\"6541\">menos RMAs e implanta\u00e7\u00f5es mais tranquilas<\/strong>.<\/p>\n<hr data-start=\"6544\" data-end=\"6547\" \/>\n<h2 data-start=\"6549\" data-end=\"6615\">Considera\u00e7\u00e3o final: o RMA \u00e9 um problema do sistema, n\u00e3o um problema de componente<\/h2>\n<p data-start=\"6617\" data-end=\"6789\">A maioria dos casos de RMA de SSDs n\u00e3o \u00e9 causada por defeitos no chip.<br data-start=\"6672\" data-end=\"6675\" \/>S\u00e3o causados por <strong data-start=\"6694\" data-end=\"6788\">suposi\u00e7\u00f5es t\u00e9rmicas, atalhos de pot\u00eancia, incompatibilidades de carga de trabalho e mal-entendidos de interface<\/strong>.<\/p>\n<p data-start=\"6791\" data-end=\"6926\">Para montadores de sistemas e fabricantes de equipamentos originais (OEMs), o objetivo n\u00e3o \u00e9 escolher o SSD \u201cmais r\u00e1pido\u201d \u2014<br data-start=\"6865\" data-end=\"6868\" \/>mas escolher o <strong data-start=\"6885\" data-end=\"6925\">o SSD adequado para o sistema em que est\u00e1 instalado<\/strong>.<\/p>\n<hr data-start=\"6928\" data-end=\"6931\" \/>\n<h3 data-start=\"6933\" data-end=\"6949\">Sobre Oreton<\/h3>\n<p data-start=\"6951\" data-end=\"7100\">Na Oreton, o projeto de sistemas de armazenamento se concentra em <strong data-start=\"6988\" data-end=\"7068\">adaptar o desempenho, a resist\u00eancia e a estabilidade \u00e0s condi\u00e7\u00f5es reais de implanta\u00e7\u00e3o<\/strong> \u2014 e n\u00e3o apenas manchetes de refer\u00eancia.<\/p>\n<p data-start=\"7102\" data-end=\"7327\">Ao dar \u00eanfase \u00e0 valida\u00e7\u00e3o sob cargas de trabalho cont\u00ednuas, ao comportamento consistente ao longo do tempo e \u00e0 compatibilidade em n\u00edvel de sistema, a Oreton trabalha com seus parceiros para reduzir as taxas de devolu\u00e7\u00e3o e os riscos de implanta\u00e7\u00e3o \u2014 antes mesmo que os produtos cheguem ao mercado.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u2014\u2014 And How System Builders Can Avoid Them In storage projects, performance usually gets the spotlight \u2014 but RMA risk is what quietly erodes margins, timelines, and trust. Across OEM and system integration projects, SSD returns rarely happen because a drive is \u201cslow.\u201dThey happen because the SSD was deployed outside the conditions it was designed&#8230;<\/p>","protected":false},"author":3,"featured_media":3555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Causes Most SSD RMA Cases -<\/title>\n<meta name=\"description\" content=\"Discover the top causes of SSD RMA cases in OEM systems \u2014 from thermal stress and power issues to write workload misestimation and interface mismatches \u2014 and learn how to avoid costly returns.\" \/>\n<meta name=\"robots\" content=\"index, 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