{"id":101243,"date":"2026-08-07T08:17:03","date_gmt":"2026-08-07T08:17:03","guid":{"rendered":"https:\/\/optics.carritech.com\/optical-transceivers\/uncategorized\/q2f19a\/"},"modified":"2026-08-07T08:17:05","modified_gmt":"2026-08-07T08:17:05","slug":"q2f19a","status":"publish","type":"product","link":"https:\/\/optics.carritech.com\/es\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/","title":{"rendered":"Q2F19A"},"content":{"rendered":"<p><strong>Fully compatible Carritech alternative<\/strong><\/p>\n<p>Carritech Optics can offer <strong>CT-QSFP28-SR4<\/strong> as a fully compatible, high-quality alternative to <strong>HPE Aruba Q2F19A<\/strong>. This Carritech alternative is matched against the key optical specifications and can be programmed and tested for your network requirements.<\/p>\n<p><strong>Carritech part number: CT-QSFP28-SR4<\/strong><\/p>\n<p><strong>100G QSFP28 SR4 850NM 100M MPO<\/strong><\/p>\n<p>Parallel QSFP28 SR4 transceiver for 100G Ethernet over multimode fiber up to 100 m (OM4), featuring 850 nm VCSEL technology, MPO interface, and low power consumption below 3.5 W.<\/p>","protected":false},"excerpt":{"rendered":"<p>Carritech Optics can offer a fully compatible, high-quality alternative to <strong>HPE Aruba Q2F19A<\/strong>.<\/p>\n<p><strong>Carritech part number: CT-QSFP28-SR4<\/strong><\/p>\n<ul>\n<li data-start=\"2044\" data-end=\"2112\"><strong data-start=\"2044\" data-end=\"2085\">4-channel full-duplex parallel design<\/strong> with MPO\/MTP interface.<\/li>\n<li data-start=\"2115\" data-end=\"2174\"><strong data-start=\"2115\" data-end=\"2149\">70 m (OM3) \/ 100 m (OM4) reach<\/strong> over multimode fiber.<\/li>\n<li data-start=\"2177\" data-end=\"2242\"><strong data-start=\"2177\" data-end=\"2212\">Low power consumption (\u2264 3.5 W)<\/strong> with single +3.3 V supply.<\/li>\n<li data-start=\"2245\" data-end=\"2293\"><strong data-start=\"2245\" data-end=\"2290\">Integrated digital diagnostics (DDM\/DOM).<\/strong><\/li>\n<li data-start=\"2296\" data-end=\"2354\"><strong data-start=\"2296\" data-end=\"2351\">Hot-pluggable QSFP28 form factor, RoHS-6 compliant.<\/strong><\/li>\n<\/ul>","protected":false},"featured_media":4477,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1714],"product_cat":[78,17,77],"product_tag":[73,215],"class_list":["post-101243","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe-aruba","product_cat-100g-duplex-qsfp28","product_cat-optical-transceivers","product_cat-qsfp28","product_tag-40g-qsfp-100g-qsfp28","product_tag-exc","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Q2F19A Compatible QSFP28 100GBASE-SR4 transceiver | Carritech Optics<\/title>\n<meta name=\"description\" content=\"Fully compatible alternative to HPE Aruba Q2F19A. Carritech part number: CT-QSFP28-SR4. QSFP28, 100GBASE-SR4, 100M, MPO, MM.\" \/>\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\/es\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Q2F19A\" \/>\n<meta property=\"og:description\" content=\"Fully compatible alternative to HPE Aruba Q2F19A. Carritech part number: CT-QSFP28-SR4. QSFP28, 100GBASE-SR4, 100M, MPO, MM.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/optics.carritech.com\/es\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/\" \/>\n<meta property=\"og:site_name\" content=\"Carritech Optics\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T08:17:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-QSFP28-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=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutos\" \/>\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\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/\",\"url\":\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/\",\"name\":\"Q2F19A Compatible QSFP28 100GBASE-SR4 transceiver | Carritech Optics\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/optics.carritech.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/CT-QSFP28-SR4.png\",\"datePublished\":\"2026-08-07T08:17:03+00:00\",\"dateModified\":\"2026-08-07T08:17:05+00:00\",\"description\":\"Fully compatible alternative to HPE Aruba Q2F19A. Carritech part number: CT-QSFP28-SR4. QSFP28, 100GBASE-SR4, 100M, MPO, MM.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/#primaryimage\",\"url\":\"https:\\\/\\\/optics.carritech.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/CT-QSFP28-SR4.png\",\"contentUrl\":\"https:\\\/\\\/optics.carritech.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/CT-QSFP28-SR4.png\",\"width\":1200,\"height\":1200,\"caption\":\"100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12\\\/UPC MMF Optical Transceiver Module, Breakout to 4 x 25G-SR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/optical-transceivers\\\/optical-transceivers\\\/qsfp28\\\/100g-duplex-qsfp28\\\/q2f19a\\\/#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\":\"Q2F19A\"}]},{\"@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\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/optics.carritech.com\\\/#organization\",\"name\":\"Carritech Optics\",\"url\":\"https:\\\/\\\/optics.carritech.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@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":"Q2F19A Compatible QSFP28 100GBASE-SR4 transceiver | Carritech Optics","description":"Fully compatible alternative to HPE Aruba Q2F19A. Carritech part number: CT-QSFP28-SR4. QSFP28, 100GBASE-SR4, 100M, MPO, MM.","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\/es\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/","og_locale":"es_ES","og_type":"article","og_title":"Q2F19A","og_description":"Fully compatible alternative to HPE Aruba Q2F19A. Carritech part number: CT-QSFP28-SR4. QSFP28, 100GBASE-SR4, 100M, MPO, MM.","og_url":"https:\/\/optics.carritech.com\/es\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/","og_site_name":"Carritech Optics","article_modified_time":"2026-08-07T08:17:05+00:00","og_image":[{"width":1200,"height":1200,"url":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-QSFP28-SR4.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"5 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/","url":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/","name":"Q2F19A Compatible QSFP28 100GBASE-SR4 transceiver | Carritech Optics","isPartOf":{"@id":"https:\/\/optics.carritech.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/#primaryimage"},"image":{"@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/#primaryimage"},"thumbnailUrl":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-QSFP28-SR4.png","datePublished":"2026-08-07T08:17:03+00:00","dateModified":"2026-08-07T08:17:05+00:00","description":"Fully compatible alternative to HPE Aruba Q2F19A. Carritech part number: CT-QSFP28-SR4. QSFP28, 100GBASE-SR4, 100M, MPO, MM.","breadcrumb":{"@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/#primaryimage","url":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-QSFP28-SR4.png","contentUrl":"https:\/\/optics.carritech.com\/wp-content\/uploads\/2024\/11\/CT-QSFP28-SR4.png","width":1200,"height":1200,"caption":"100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12\/UPC MMF Optical Transceiver Module, Breakout to 4 x 25G-SR"},{"@type":"BreadcrumbList","@id":"https:\/\/optics.carritech.com\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/q2f19a\/#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":"Q2F19A"}]},{"@type":"WebSite","@id":"https:\/\/optics.carritech.com\/#website","url":"https:\/\/optics.carritech.com\/","name":"\u00d3ptica Carritech","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":"es"},{"@type":"Organization","@id":"https:\/\/optics.carritech.com\/#organization","name":"\u00d3ptica Carritech","url":"https:\/\/optics.carritech.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@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\/es\/wp-json\/wp\/v2\/product\/101243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/comments?post=101243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/media\/4477"}],"wp:attachment":[{"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/media?parent=101243"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/product_brand?post=101243"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/product_cat?post=101243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/optics.carritech.com\/es\/wp-json\/wp\/v2\/product_tag?post=101243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}