{"id":3835,"date":"2026-05-21T20:07:32","date_gmt":"2026-05-21T20:07:32","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/disco-duro-data-center-ultrastar-20-tb-7200-rpm-helioseal-cmr-sata-6gb-s-sas-12gb-s-2-5m-horas-mtbf-5-anos-garantia\/"},"modified":"2026-05-25T16:50:50","modified_gmt":"2026-05-25T16:50:50","slug":"disco-duro-data-center-ultrastar-20-tb-7200-rpm-helioseal-cmr-sata-6gb-s-sas-12gb-s-2-5m-horas-mtbf-5-anos-garantia","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/disco-duro-data-center-ultrastar-20-tb-7200-rpm-helioseal-cmr-sata-6gb-s-sas-12gb-s-2-5m-horas-mtbf-5-anos-garantia\/","title":{"rendered":"Disco Duro Data Center Ultrastar \/ 20 TB \/ 7200 RPM \/ HelioSeal \/ CMR \/ SATA 6Gb\/s SAS 12Gb\/s \/ 2.5M horas MTBF \/ 5 a\u00f1os garant\u00eda"},"content":{"rendered":"
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Western Digital modelo:<\/strong> WUH722020CLE6L4 (0B48724)<\/h2>\n

El Ultrastar DC HC555 es un disco duro para centros de datos de alto rendimiento diseñado para cargas de trabajo intensivas en entornos 24×7. Utiliza tecnología de grabación magnética convencional (CMR) con asistencia energética (ePMR) para alcanzar capacidades de hasta 20TB. Incorpora tecnología HelioSeal que crea un entorno interno estable con helio, permitiendo uno de los perfiles de potencia más bajos de la industria. Cuenta con Rotational Vibration Safeguard (RVS) con sensores duales para anticipar y contrarrestar vibraciones, manteniendo el rendimiento máximo en entornos de alta vibración. Ideal para hyperscalers, aplicaciones de big data, pools de entrenamiento de inteligencia artificial e infraestructuras convergentes en nube y entornos híbridos.<\/p>\n<\/div>\n

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Características Generales<\/h3>\n
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  • Capacidad:<\/strong> Hasta 20TB<\/li>\n
  • Tecnología:<\/strong> Conventional Magnetic Recording (CMR)<\/li>\n
  • Interfaces:<\/strong> SATA 6Gb\/s y SAS 12Gb\/s<\/li>\n
  • Formato:<\/strong> 3.5 pulgadas<\/li>\n
  • Velocidad Rotacional:<\/strong> 7200 RPM<\/li>\n
  • MTBF:<\/strong> 2,500,000 horas<\/li>\n
  • Garantía:<\/strong> 5 años limitada<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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    Desempeño<\/div>\n
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      \n
    • Buffer de Datos:<\/strong> 512 MB<\/li>\n
    • Latencia Promedio:<\/strong> 4.16 ms<\/li>\n
    • Transferencia Sostenida (máx):<\/strong> 285 MB\/s (272 MiB\/s)<\/li>\n
    • Transferencia Interface (máx):<\/strong> SATA 6Gb\/s, SAS 12Gb\/s<\/li>\n
    • Tasa de Error:<\/strong> 1 en 10^15 bits leídos<\/li>\n
    • Ciclos Load\/Unload:<\/strong> 600,000 (a 40°C)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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      Físicas y Eléctricas<\/div>\n
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      • Alimentación:<\/strong> +5 VDC, +12 VDC<\/li>\n
      • Potencia Operación (típica):<\/strong> SATA 6.4W, SAS 9.2W<\/li>\n
      • Potencia Inactivo:<\/strong> SATA 5.3W, SAS 5.7W<\/li>\n
      • Dimensiones:<\/strong> 147.0 mm × 101.6 mm × 26.1 mm<\/li>\n
      • Peso:<\/strong> 1.52 lb (690 g) para 14-20TB<\/li>\n
      • Acústica:<\/strong> 2.0 Bels (inactivo), 3.2 Bels (operación)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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        Confiabilidad y Ambiente<\/div>\n
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        • MTBF:<\/strong> 2,500,000 horas<\/li>\n
        • AFR:<\/strong> 0.35%<\/li>\n
        • Disponibilidad:<\/strong> 24×7 horas\/día × días\/semana<\/li>\n
        • Temp. Operación:<\/strong> 5°C a 60°C<\/li>\n
        • Shock Operación:<\/strong> 50G (2ms half-sine)<\/li>\n
        • Vibración Operación:<\/strong> 0.67G RMS (5-500Hz)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
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          Audiencia Objetivo<\/h4>\n
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          • Arquitectos de Data Center<\/li>\n
          •  Administradores IT<\/li>\n
          •  Gerentes de Data Center<\/li>\n
          •  Administradores de Sistemas AI<\/li>\n<\/ul>\n<\/div>\n
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            Aplicaciones Ideales<\/h4>\n
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            •  Hyperscalers y big data<\/li>\n
            •  Pools de entrenamiento AI<\/li>\n
            •  Infraestructuras convergentes<\/li>\n
            •  Cloud y entornos híbridos<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

              Disco Duro Data Center Ultrastar \/ 20 TB \/ 7200 RPM \/ HelioSeal \/ CMR \/ SATA 6Gb\/s SAS 12Gb\/s \/ 2.5M horas MTBF \/ 5 a\u00f1os garant\u00eda<\/p>\n","protected":false},"featured_media":3834,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[],"product_brand":[],"product_cat":[202],"product_tag":[203,110,229],"class_list":["post-3835","product","type-product","status-publish","has-post-thumbnail","product_cat-discos-duros-mecanicos-hdd-servidores-almacenamiento","product_tag-discos-duros-mecanicos-hdd-2","product_tag-servidores-almacenamiento","product_tag-western-digital-wd","first","outofstock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/3835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/comments?post=3835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media\/3834"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=3835"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=3835"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=3835"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=3835"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=3835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}