{"id":5013,"date":"2026-01-16T15:22:30","date_gmt":"2026-01-16T15:22:30","guid":{"rendered":"https:\/\/optics.carritech.com\/?post_type=product&#038;p=5013"},"modified":"2026-03-12T12:09:14","modified_gmt":"2026-03-12T12:09:14","slug":"qsfp-dd-400g-sr4-2-ar","status":"publish","type":"product","link":"https:\/\/optics.carritech.com\/it\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/","title":{"rendered":"QSFP-DD-400G-SR4.2-AR"},"content":{"rendered":"<p><strong>400G QSFP-DD SR4 850NM 100M<\/strong><\/p>\n<p>Il ricetrasmettitore ottico 400GBASE-SR4 \u00e8 dotato di un connettore MTP\/MPO-12 e supporta distanze di trasmissione fino a 100 metri su fibra multimodale parallela OM4. \u00c8 conforme al protocollo IEEE 802.3bs e allo standard 400GAUI-8.<\/p>\n<p>Questo modulo trasmette un segnale Ethernet da 400 Gigabit su quattro corsie parallele, utilizzando una singola lunghezza d'onda per corsia. Offre inoltre il supporto per le configurazioni 2 \u00d7 200G-SR e 4 \u00d7 100G-SR, rendendolo una soluzione versatile per le reti ad alta velocit\u00e0.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>53,125 GBd PAM4 \u00d74 canali 400G-SR4 Interfaccia ottica<\/li>\n<li>26,5625 GBd PAM4 \u00d78 canali 400G AUI-8 C2M Interfaccia elettrica<\/li>\n<li>Distanza di trasmissione fino a 100 m su OM4\/OM5 MMF<\/li>\n<li>Ricevitore VCSEL e PIN a 850 nm<\/li>\n<li>Pacchetto MSA QSFP-DD con APC MPO-12<\/li>\n<li>EMI molto bassa ed eccellente protezione ESD<\/li>\n<li>Alimentazione a +3,3 V<\/li>\n<li>Consumo di energia inferiore a 8W<\/li>\n<li>Temperatura di esercizio: 0~70\u00b0C<\/li>\n<li>Velocit\u00e0 IIC fino a 1 MHz<\/li>\n<\/ul>","protected":false},"featured_media":4517,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[96,17,91],"product_tag":[93,94,247,215],"class_list":{"0":"post-5013","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-400g-qsfp-dd","7":"product_cat-optical-transceivers","8":"product_cat-qsfp-dd","9":"product_tag-200g-400g-qsfp-dd","10":"product_tag-800g-osfp","11":"product_tag-compatible","12":"product_tag-exc","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4<\/title>\n<meta name=\"description\" content=\"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4 QDD Optical Transceivers from Carritech Optics. Lifetime Warranty.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/optics.carritech.com\/it\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QSFP-DD-400G-SR4.2-AR\" \/>\n<meta property=\"og:description\" content=\"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4 QDD Optical Transceivers from Carritech Optics. Lifetime Warranty.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/optics.carritech.com\/it\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/\" \/>\n<meta property=\"og:site_name\" content=\"Carritech Optics\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-12T12:09:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/\",\"url\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/\",\"name\":\"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4\",\"isPartOf\":{\"@id\":\"https:\/\/optics.carritech.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png\",\"datePublished\":\"2026-01-16T15:22:30+00:00\",\"dateModified\":\"2026-03-12T12:09:14+00:00\",\"description\":\"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4 QDD Optical Transceivers from Carritech Optics. Lifetime Warranty.\",\"breadcrumb\":{\"@id\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#primaryimage\",\"url\":\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png\",\"contentUrl\":\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png\",\"width\":1200,\"height\":1200,\"caption\":\"400G QSFP-DD SR4 PAM4 850nm 100m DOM MPO-12\/APC MMF Optical Transceiver Module\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/optics.carritech.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Optical Transceivers\",\"item\":\"https:\/\/optics.carritech.com\/optical-transceivers\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"QSFP-DD-400G-SR4.2-AR\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/optics.carritech.com\/#website\",\"url\":\"https:\/\/optics.carritech.com\/\",\"name\":\"Carritech Optics\",\"description\":\"High Quality Optical Transceivers\",\"publisher\":{\"@id\":\"https:\/\/optics.carritech.com\/#organization\"},\"alternateName\":\"Carritech Optics\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/optics.carritech.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/optics.carritech.com\/#organization\",\"name\":\"Carritech Optics\",\"url\":\"https:\/\/optics.carritech.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/optics.carritech.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/Carritech-optics.png\",\"contentUrl\":\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/Carritech-optics.png\",\"width\":2048,\"height\":681,\"caption\":\"Carritech Optics\"},\"image\":{\"@id\":\"https:\/\/optics.carritech.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4","description":"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4 QDD Optical Transceivers from Carritech Optics. Lifetime Warranty.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/optics.carritech.com\/it\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/","og_locale":"it_IT","og_type":"article","og_title":"QSFP-DD-400G-SR4.2-AR","og_description":"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4 QDD Optical Transceivers from Carritech Optics. Lifetime Warranty.","og_url":"https:\/\/optics.carritech.com\/it\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/","og_site_name":"Carritech Optics","article_modified_time":"2026-03-12T12:09:14+00:00","og_image":[{"width":1200,"height":1200,"url":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo di lettura stimato":"2 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/","url":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/","name":"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4","isPartOf":{"@id":"https:\/\/optics.carritech.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#primaryimage"},"image":{"@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#primaryimage"},"thumbnailUrl":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png","datePublished":"2026-01-16T15:22:30+00:00","dateModified":"2026-03-12T12:09:14+00:00","description":"Arista Networks QSFP-DD-400G-SR4.2-AR Compatible 400G QSFPDD SR4 QDD Optical Transceivers from Carritech Optics. Lifetime Warranty.","breadcrumb":{"@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#primaryimage","url":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png","contentUrl":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-400G-QDD-SR4.png","width":1200,"height":1200,"caption":"400G QSFP-DD SR4 PAM4 850nm 100m DOM MPO-12\/APC MMF Optical Transceiver Module"},{"@type":"BreadcrumbList","@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp-dd\/400g-qsfp-dd\/qsfp-dd-400g-sr4-2-ar\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/optics.carritech.com\/"},{"@type":"ListItem","position":2,"name":"Optical Transceivers","item":"https:\/\/optics.carritech.com\/optical-transceivers\/"},{"@type":"ListItem","position":3,"name":"QSFP-DD-400G-SR4.2-AR"}]},{"@type":"WebSite","@id":"https:\/\/optics.carritech.com\/#website","url":"https:\/\/optics.carritech.com\/","name":"Ottica Carritech","description":"Ricetrasmettitori ottici di alta qualit\u00e0","publisher":{"@id":"https:\/\/optics.carritech.com\/#organization"},"alternateName":"Carritech Optics","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/optics.carritech.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/optics.carritech.com\/#organization","name":"Ottica Carritech","url":"https:\/\/optics.carritech.com\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/optics.carritech.com\/#\/schema\/logo\/image\/","url":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/Carritech-optics.png","contentUrl":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/Carritech-optics.png","width":2048,"height":681,"caption":"Carritech Optics"},"image":{"@id":"https:\/\/optics.carritech.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/product\/5013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/comments?post=5013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/media\/4517"}],"wp:attachment":[{"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/media?parent=5013"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/product_brand?post=5013"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/product_cat?post=5013"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/optics.carritech.com\/it\/wp-json\/wp\/v2\/product_tag?post=5013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}