{"id":3530,"date":"2025-12-24T18:25:47","date_gmt":"2025-12-24T10:25:47","guid":{"rendered":"https:\/\/oretonstorage.com\/?p=3530"},"modified":"2025-12-24T18:25:47","modified_gmt":"2025-12-24T10:25:47","slug":"nand-flash-tlc-qlc-plc-2026","status":"publish","type":"post","link":"https:\/\/oretonstorage.com\/es\/blog\/nand-flash-tlc-qlc-plc-2026","title":{"rendered":"Tendencias en NAND Flash: TLC vs QLC vs PLC en 2026"},"content":{"rendered":"<h2 data-start=\"143\" data-end=\"217\">C\u00f3mo la arquitectura NAND determina la capacidad, la resistencia y la estrategia de costes de los OEM<\/h2>\n<p data-start=\"219\" data-end=\"402\">Cuando se habla de unidades SSD, las pruebas de rendimiento suelen ocupar un lugar central.<br data-start=\"291\" data-end=\"294\" \/>Pero para sistemas OEM e implantaciones a largo plazo, <strong data-start=\"341\" data-end=\"401\">La arquitectura flash NAND importa mucho m\u00e1s que la velocidad m\u00e1xima<\/strong>.<\/p>\n<p data-start=\"404\" data-end=\"607\">A medida que la industria avanza hacia 2026, las NAND TLC, QLC y PLC ya no son s\u00f3lo opciones t\u00e9cnicas, sino que representan <strong data-start=\"516\" data-end=\"606\">compromisos muy diferentes en fiabilidad, control de costes y planificaci\u00f3n del ciclo de vida del producto<\/strong>.<\/p>\n<hr data-start=\"609\" data-end=\"612\" \/>\n<h2 data-start=\"614\" data-end=\"688\">1. TLC, QLC, PLC: Diferencias arquitect\u00f3nicas que importan en los sistemas reales<\/h2>\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: 162px\" width=\"854\" data-start=\"690\" data-end=\"1021\">\n<thead data-start=\"690\" data-end=\"755\">\n<tr data-start=\"690\" data-end=\"755\">\n<th data-start=\"690\" data-end=\"702\" data-col-size=\"sm\">Tipo NAND<\/th>\n<th data-start=\"702\" data-end=\"718\" data-col-size=\"sm\">Bits por celda<\/th>\n<th data-start=\"718\" data-end=\"738\" data-col-size=\"sm\">Ventaja principal<\/th>\n<th data-start=\"738\" data-end=\"755\" data-col-size=\"md\">Compromiso clave<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"774\" data-end=\"1021\">\n<tr data-start=\"774\" data-end=\"850\">\n<td data-start=\"774\" data-end=\"784\" data-col-size=\"sm\"><strong data-start=\"776\" data-end=\"783\">TLC<\/strong><\/td>\n<td data-start=\"784\" data-end=\"793\" data-col-size=\"sm\">3 bits<\/td>\n<td data-start=\"793\" data-end=\"828\" data-col-size=\"sm\">Resistencia y rendimiento equilibrados<\/td>\n<td data-col-size=\"md\" data-start=\"828\" data-end=\"850\">Mayor coste por GB<\/td>\n<\/tr>\n<tr data-start=\"851\" data-end=\"926\">\n<td data-start=\"851\" data-end=\"861\" data-col-size=\"sm\"><strong data-start=\"853\" data-end=\"860\">QLC<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"861\" data-end=\"870\">4 bits<\/td>\n<td data-col-size=\"sm\" data-start=\"870\" data-end=\"899\">Mayor densidad, menor coste<\/td>\n<td data-col-size=\"md\" data-start=\"899\" data-end=\"926\">Reducci\u00f3n de la resistencia a la escritura<\/td>\n<\/tr>\n<tr data-start=\"927\" data-end=\"1021\">\n<td data-start=\"927\" data-end=\"937\" data-col-size=\"sm\"><strong data-start=\"929\" data-end=\"936\">PLC<\/strong><\/td>\n<td data-start=\"937\" data-end=\"946\" data-col-size=\"sm\">5 bits<\/td>\n<td data-start=\"946\" data-end=\"975\" data-col-size=\"sm\">Capacidad m\u00e1xima potencial<\/td>\n<td data-col-size=\"md\" data-start=\"975\" data-end=\"1021\">Importantes l\u00edmites de resistencia y rendimiento<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1023\" data-end=\"1172\">A nivel de sistema, esta evoluci\u00f3n no consiste simplemente en \"m\u00e1s bits por c\u00e9lula\".<br data-start=\"1098\" data-end=\"1101\" \/>Cambia fundamentalmente <strong data-start=\"1126\" data-end=\"1171\">c\u00f3mo se comportan las SSD en cargas de trabajo sostenidas<\/strong>.<\/p>\n<hr data-start=\"1174\" data-end=\"1177\" \/>\n<h2 data-start=\"1179\" data-end=\"1240\">2. Resistencia y tolerancia a la escritura: Por qu\u00e9 el caso de uso define el valor<\/h2>\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: 164px\" width=\"739\" data-start=\"1242\" data-end=\"1515\">\n<thead data-start=\"1242\" data-end=\"1303\">\n<tr data-start=\"1242\" data-end=\"1303\">\n<th data-start=\"1242\" data-end=\"1254\" data-col-size=\"sm\">Tipo NAND<\/th>\n<th data-start=\"1254\" data-end=\"1276\" data-col-size=\"sm\">Ciclos t\u00edpicos de PER<\/th>\n<th data-start=\"1276\" data-end=\"1303\" data-col-size=\"md\">Perfil de tolerancia de escritura<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1318\" data-end=\"1515\">\n<tr data-start=\"1318\" data-end=\"1383\">\n<td data-start=\"1318\" data-end=\"1328\" data-col-size=\"sm\"><strong data-start=\"1320\" data-end=\"1327\">TLC<\/strong><\/td>\n<td data-start=\"1328\" data-end=\"1337\" data-col-size=\"sm\">~3,000<\/td>\n<td data-start=\"1337\" data-end=\"1383\" data-col-size=\"md\">Adecuado para cargas de trabajo sostenidas y mixtas<\/td>\n<\/tr>\n<tr data-start=\"1384\" data-end=\"1450\">\n<td data-start=\"1384\" data-end=\"1394\" data-col-size=\"sm\"><strong data-start=\"1386\" data-end=\"1393\">QLC<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1394\" data-end=\"1403\">~1,000<\/td>\n<td data-col-size=\"md\" data-start=\"1403\" data-end=\"1450\">Lo mejor para lectura intensiva o escritura controlada<\/td>\n<\/tr>\n<tr data-start=\"1451\" data-end=\"1515\">\n<td data-start=\"1451\" data-end=\"1461\" data-col-size=\"sm\"><strong data-start=\"1453\" data-end=\"1460\">PLC<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1461\" data-end=\"1475\">&lt;500 (est.)<\/td>\n<td data-col-size=\"md\" data-start=\"1475\" data-end=\"1515\">Limitado a escenarios de escritura ultrabaja<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1517\" data-end=\"1618\">*Rangos industriales indicativos; la resistencia real depende del controlador, el firmware y la sobredotaci\u00f3n.<\/p>\n<p data-start=\"1620\" data-end=\"1743\"><strong data-start=\"1620\" data-end=\"1645\">Informaci\u00f3n clave para los fabricantes de equipos originales:<\/strong><br data-start=\"1645\" data-end=\"1648\" \/>Una menor resistencia no significa autom\u00e1ticamente \"inutilizable\", sino <strong data-start=\"1714\" data-end=\"1742\">el mal uso sale caro<\/strong>.<\/p>\n<hr data-start=\"1745\" data-end=\"1748\" \/>\n<h2 data-start=\"1750\" data-end=\"1804\">3. Mapeo de aplicaciones en el mundo real (perspectiva OEM)<\/h2>\n<h3 data-start=\"1806\" data-end=\"1839\">TLC: la l\u00ednea de base de la estabilidad<\/h3>\n<p data-start=\"1840\" data-end=\"1877\">TLC sigue siendo la opci\u00f3n preferida para:<\/p>\n<ul data-start=\"1879\" data-end=\"2004\">\n<li data-start=\"1879\" data-end=\"1892\">\n<p data-start=\"1881\" data-end=\"1892\">Unidades OS<\/p>\n<\/li>\n<li data-start=\"1893\" data-end=\"1924\">\n<p data-start=\"1895\" data-end=\"1924\">Estaciones de trabajo y PC de oficina<\/p>\n<\/li>\n<li data-start=\"1925\" data-end=\"1960\">\n<p data-start=\"1927\" data-end=\"1960\">Sistemas industriales y empotrados<\/p>\n<\/li>\n<li data-start=\"1961\" data-end=\"2004\">\n<p data-start=\"1963\" data-end=\"2004\">Dispositivos de larga vida \u00fatil<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2006\" data-end=\"2118\">Su valor reside en <strong data-start=\"2024\" data-end=\"2060\">comportamiento de degradaci\u00f3n predecible<\/strong> y una menor dependencia de la optimizaci\u00f3n agresiva del firmware.<\/p>\n<hr data-start=\"2120\" data-end=\"2123\" \/>\n<h3 data-start=\"2125\" data-end=\"2173\">QLC: Rentabilidad con l\u00edmites definidos<\/h3>\n<p data-start=\"2175\" data-end=\"2254\">La NAND QLC ha madurado hasta convertirse en una soluci\u00f3n viable cuando se conocen bien las cargas de trabajo.<\/p>\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: 186px\" width=\"682\" data-start=\"2256\" data-end=\"2519\">\n<thead data-start=\"2256\" data-end=\"2294\">\n<tr data-start=\"2256\" data-end=\"2294\">\n<th data-start=\"2256\" data-end=\"2277\" data-col-size=\"sm\">Escenarios adecuados<\/th>\n<th data-start=\"2277\" data-end=\"2294\" data-col-size=\"sm\">Por qu\u00e9 funciona QLC<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2305\" data-end=\"2519\">\n<tr data-start=\"2305\" data-end=\"2356\">\n<td data-start=\"2305\" data-end=\"2325\" data-col-size=\"sm\">Almacenamiento de datos en fr\u00edo<\/td>\n<td data-col-size=\"sm\" data-start=\"2325\" data-end=\"2356\">Amplificaci\u00f3n de escritura m\u00ednima<\/td>\n<\/tr>\n<tr data-start=\"2357\" data-end=\"2411\">\n<td data-start=\"2357\" data-end=\"2387\" data-col-size=\"sm\">Cach\u00e9s de distribuci\u00f3n de contenidos<\/td>\n<td data-start=\"2387\" data-end=\"2411\" data-col-size=\"sm\">Acceso de lectura dominante<\/td>\n<\/tr>\n<tr data-start=\"2412\" data-end=\"2459\">\n<td data-start=\"2412\" data-end=\"2432\" data-col-size=\"sm\">Copias de seguridad y archivos<\/td>\n<td data-col-size=\"sm\" data-start=\"2432\" data-end=\"2459\">Ciclos de escritura poco frecuentes<\/td>\n<\/tr>\n<tr data-start=\"2460\" data-end=\"2519\">\n<td data-start=\"2460\" data-end=\"2491\" data-col-size=\"sm\">Almacenamiento empresarial secundario<\/td>\n<td data-col-size=\"sm\" data-start=\"2491\" data-end=\"2519\">Optimizaci\u00f3n del coste por TB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2521\" data-end=\"2610\">El \u00e9xito de QLC depende menos de la calidad de la NAND en bruto y m\u00e1s de <strong data-start=\"2585\" data-end=\"2609\">control del sistema<\/strong>.<\/p>\n<hr data-start=\"2612\" data-end=\"2615\" \/>\n<h3 data-start=\"2617\" data-end=\"2665\">PLC: Centrada en la capacidad, no en el rendimiento<\/h3>\n<p data-start=\"2667\" data-end=\"2722\">La NAND PLC a\u00fan est\u00e1 emergiendo, pero su direcci\u00f3n est\u00e1 clara:<\/p>\n<ul data-start=\"2724\" data-end=\"2871\">\n<li data-start=\"2724\" data-end=\"2761\">\n<p data-start=\"2726\" data-end=\"2761\">Optimizado para <strong data-start=\"2740\" data-end=\"2759\">densidad m\u00e1xima<\/strong><\/p>\n<\/li>\n<li data-start=\"2762\" data-end=\"2812\">\n<p data-start=\"2764\" data-end=\"2812\">Dise\u00f1ado para <strong data-start=\"2777\" data-end=\"2810\">frecuencia de escritura extremadamente baja<\/strong><\/p>\n<\/li>\n<li data-start=\"2813\" data-end=\"2871\">\n<p data-start=\"2815\" data-end=\"2871\">El rendimiento y la resistencia son consideraciones secundarias<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2873\" data-end=\"2992\">Para la mayor\u00eda de las unidades SSD OEM, PLC es <strong data-start=\"2899\" data-end=\"2930\">a\u00fan no es una opci\u00f3n mayoritaria<\/strong>pero se\u00f1ala hacia d\u00f3nde se dirigen los niveles de almacenamiento centrados en los costes.<\/p>\n<hr data-start=\"2994\" data-end=\"2997\" \/>\n<h2 data-start=\"2999\" data-end=\"3057\">4. Tendencias de suministro de NAND para 2025-2026: La densidad es prioritaria<\/h2>\n<p data-start=\"3059\" data-end=\"3126\">A medida que los servidores de IA y el almacenamiento empresarial absorben capacidad NAND avanzada:<\/p>\n<ul data-start=\"3128\" data-end=\"3285\">\n<li data-start=\"3128\" data-end=\"3170\">\n<p data-start=\"3130\" data-end=\"3170\">La asignaci\u00f3n de NAND de alta densidad aumenta<\/p>\n<\/li>\n<li data-start=\"3171\" data-end=\"3208\">\n<p data-start=\"3173\" data-end=\"3208\">El crecimiento del TLC se hace m\u00e1s selectivo<\/p>\n<\/li>\n<li data-start=\"3209\" data-end=\"3285\">\n<p data-start=\"3211\" data-end=\"3285\">La evoluci\u00f3n de los precios se ajusta m\u00e1s a <strong data-start=\"3240\" data-end=\"3262\">demanda de aplicaciones<\/strong> que el volumen de consumo<\/p>\n<\/li>\n<\/ul>\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: 167px\" width=\"602\" data-start=\"3287\" data-end=\"3510\">\n<thead data-start=\"3287\" data-end=\"3309\">\n<tr data-start=\"3287\" data-end=\"3309\">\n<th data-start=\"3287\" data-end=\"3295\" data-col-size=\"sm\">Tendencia<\/th>\n<th data-start=\"3295\" data-end=\"3309\" data-col-size=\"sm\">Impacto OEM<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3320\" data-end=\"3510\">\n<tr data-start=\"3320\" data-end=\"3386\">\n<td data-start=\"3320\" data-end=\"3349\" data-col-size=\"sm\">Asignaci\u00f3n de obleas basada en IA<\/td>\n<td data-col-size=\"sm\" data-start=\"3349\" data-end=\"3386\">Menor flexibilidad en el aprovisionamiento de NAND<\/td>\n<\/tr>\n<tr data-start=\"3387\" data-end=\"3444\">\n<td data-start=\"3387\" data-end=\"3410\" data-col-size=\"sm\">Enfoque de mayor densidad<\/td>\n<td data-col-size=\"sm\" data-start=\"3410\" data-end=\"3444\">Mayor disponibilidad de QLC \/ PLC<\/td>\n<\/tr>\n<tr data-start=\"3445\" data-end=\"3510\">\n<td data-start=\"3445\" data-end=\"3471\" data-col-size=\"sm\">Ciclos de precios vol\u00e1tiles<\/td>\n<td data-col-size=\"sm\" data-start=\"3471\" data-end=\"3510\">La planificaci\u00f3n de inventarios se convierte en un factor cr\u00edtico<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3512\" data-end=\"3624\">Para los fabricantes de equipos originales, la elecci\u00f3n de la NAND ya no es s\u00f3lo una decisi\u00f3n de la lista de materiales.<br data-start=\"3568\" data-end=\"3571\" \/>es un <strong data-start=\"3579\" data-end=\"3623\">cadena de suministro y decisi\u00f3n sobre el riesgo del ciclo de vida<\/strong>.<\/p>\n<hr data-start=\"3626\" data-end=\"3629\" \/>\n<h2 data-start=\"3631\" data-end=\"3687\">5. Preguntas clave que los OEM deben plantearse antes de elegir una NAND<\/h2>\n<ol data-start=\"3689\" data-end=\"3994\">\n<li data-start=\"3689\" data-end=\"3785\">\n<p data-start=\"3692\" data-end=\"3785\"><strong data-start=\"3692\" data-end=\"3739\">\u00bfC\u00f3mo es el perfil de escritura real?<\/strong><br data-start=\"3739\" data-end=\"3742\" \/>Aleatorio frente a secuencial, sostenido frente a r\u00e1faga<\/p>\n<\/li>\n<li data-start=\"3787\" data-end=\"3878\">\n<p data-start=\"3790\" data-end=\"3878\"><strong data-start=\"3790\" data-end=\"3831\">\u00bfCu\u00e1nto dura el ciclo de implantaci\u00f3n?<\/strong><br data-start=\"3831\" data-end=\"3834\" \/>Env\u00edo a corto plazo \u2260 estabilidad a largo plazo<\/p>\n<\/li>\n<li data-start=\"3880\" data-end=\"3994\">\n<p data-start=\"3883\" data-end=\"3994\"><strong data-start=\"3883\" data-end=\"3933\">\u00bfForma parte del proceso la validaci\u00f3n de la fiabilidad?<\/strong><br data-start=\"3933\" data-end=\"3936\" \/>Pruebas de resistencia, estr\u00e9s t\u00e9rmico, comportamiento en ciclos de potencia<\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"3996\" data-end=\"3999\" \/>\n<h2 data-start=\"4001\" data-end=\"4066\">Conclusi\u00f3n: La fiabilidad es un resultado del sistema, no una especificaci\u00f3n de la NAND<\/h2>\n<h3 data-start=\"4067\" data-end=\"4093\">La perspectiva de Oreton<\/h3>\n<p data-start=\"4095\" data-end=\"4154\">En Oreton, no definimos la calidad de las SSD \u00fanicamente por el tipo de NAND.<\/p>\n<p data-start=\"4156\" data-end=\"4177\">En su lugar, nos centramos en:<\/p>\n<ul data-start=\"4178\" data-end=\"4352\">\n<li data-start=\"4178\" data-end=\"4237\">\n<p data-start=\"4180\" data-end=\"4237\">Adaptaci\u00f3n de la arquitectura NAND al comportamiento real de las aplicaciones<\/p>\n<\/li>\n<li data-start=\"4238\" data-end=\"4283\">\n<p data-start=\"4240\" data-end=\"4283\">Ajuste del firmware para mantener la coherencia a largo plazo<\/p>\n<\/li>\n<li data-start=\"4284\" data-end=\"4352\">\n<p data-start=\"4286\" data-end=\"4352\">Validaci\u00f3n en varias fases para garantizar la estabilidad de las prestaciones a lo largo del tiempo.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4354\" data-end=\"4499\">Tanto si utiliza TLC para unidades de sistema como QLC para soluciones centradas en la capacidad,<br data-start=\"4428\" data-end=\"4431\" \/><strong data-start=\"4431\" data-end=\"4498\">la elecci\u00f3n de la NAND correcta tiene que ver con la previsibilidad, no con los picos de consumo<\/strong>.<\/p>\n<p data-start=\"4501\" data-end=\"4686\">En un mercado marcado por los cambios en la oferta de NAND y la demanda impulsada por la IA,<br data-start=\"4565\" data-end=\"4568\" \/>Los fabricantes de equipos originales son los que m\u00e1s se benefician de soluciones de almacenamiento estables, validadas y adaptadas a sus objetivos, y no simplemente m\u00e1s r\u00e1pidas sobre el papel.<\/p>","protected":false},"excerpt":{"rendered":"<p>How NAND Architecture Shapes Capacity, Endurance, and OEM Cost Strategy When SSDs are discussed, performance benchmarks often take center stage.But for OEM systems and long-term deployments, NAND flash architecture matters far more than peak speed. As the industry moves toward 2026, TLC, QLC, and PLC NAND are no longer just technical options \u2014 they represent&#8230;<\/p>","protected":false},"author":3,"featured_media":3415,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3530","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>NAND Flash Trends: TLC vs QLC vs PLC in 2026 -<\/title>\n<meta name=\"description\" content=\"Explore the differences between TLC, QLC, and PLC NAND in 2026. 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