{"id":43441,"date":"2026-09-08T05:54:26","date_gmt":"2026-09-08T05:54:26","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/"},"modified":"2026-09-08T05:54:45","modified_gmt":"2026-09-08T05:54:45","slug":"mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/","title":{"rendered":"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2"},"content":{"rendered":"<p>MCX516A-BDAT Technical Specifications<\/p>\n<p>NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2<\/p>\n<p>Brand: Mellanox<\/p>\n<p>Product Line: NVIDIA ConnectX-5 EN<\/p>\n<p>Manufacturer: MELLANOX TECHNOLOGIES INC<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Connectivity Technology: Wired<\/p>\n<p>Data Link Protocols: 10 Gigabit Ethernet, 25 Gigabit Ethernet, 40 Gigabit Ethernet, Gigabit Ethernet<\/p>\n<p>Data Transfer Rate: 40 GBps<\/p>\n<p>Form Factor: Plug-in card<\/p>\n<p>Host Interface: PCI Express 4.0 x16<\/p>\n<p>Low Profile: Low profile<\/p>\n<p>Network Standard: iSCSI, TCP\/IP, UDP\/IP<\/p>\n<p>PCI Specification Revision: PCIe 4.0<\/p>\n<p>Product Type: Network adapter<\/p>\n<p>Connectivity<\/p>\n<p>Interface Provided: 2 x 40Gb Ethernet \u2013 QSFP28<\/p>\n<p>Port Quantity: 2<\/p>\n<p>Network &#038; Adapter Ports: 40 Gigabit QSFP28<\/p>\n<p>Technical Information<\/p>\n<p>Max Operating Temperature: 131 degree Fahrenheit<\/p>\n<p>Min Operating Temperature: 32 degree Fahrenheit<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Height: 2.7 inch<\/p>\n<p>Depth: 5.6 inch<\/p>\n<p>Physical Characteristics<\/p>\n<p>Color Category: Green, Silver<\/p>\n<p>ENERGY STAR Certified: No<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MCX516A-BDAT Overview<\/p>\n<p>ConnectX-5 supports two ports of 100 Gb\/s Ethernet connectivity, sub-700 nanosecond latency, and very high message rate, plus PCIe switch and NVMe over Fabric offloads, providing high performance and flexible solution for the most demanding applications and markets.<\/p>\n","protected":false},"featured_media":43442,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[5512],"product_cat":[680,7255],"product_tag":[751,4281,2906,682,2903,356],"class_list":["post-43441","product","type-product","status-publish","has-post-thumbnail","product_brand-nvidia","product_cat-controllers","product_cat-nvidia-controllers","product_tag-10-gigabit-ethernet","product_tag-25-gigabit-ethernet","product_tag-40-gigabit-ethernet","product_tag-controller-card","product_tag-gigabit-ethernet","product_tag-pci-express","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2 - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2 - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"MCX516A-BDAT Overview ConnectX-5 supports two ports of 100 Gb\/s Ethernet connectivity, sub-700 nanosecond latency, and very high message rate, plus PCIe switch and NVMe over Fabric offloads, providing high performance and flexible solution for the most demanding applications and markets.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T05:54:45+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX516A-BDAT.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/\",\"name\":\"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2 - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/NVIDIA-MCX516A-BDAT.jpg\",\"datePublished\":\"2026-09-08T05:54:26+00:00\",\"dateModified\":\"2026-09-08T05:54:45+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/NVIDIA-MCX516A-BDAT.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/NVIDIA-MCX516A-BDAT.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2 - Geek Tech Sol","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":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/","og_locale":"en_US","og_type":"article","og_title":"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2 - Geek Tech Sol","og_description":"MCX516A-BDAT Overview ConnectX-5 supports two ports of 100 Gb\/s Ethernet connectivity, sub-700 nanosecond latency, and very high message rate, plus PCIe switch and NVMe over Fabric offloads, providing high performance and flexible solution for the most demanding applications and markets.","og_url":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-08T05:54:45+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX516A-BDAT.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/","url":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/","name":"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2 - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/#primaryimage"},"image":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX516A-BDAT.jpg","datePublished":"2026-09-08T05:54:26+00:00","dateModified":"2026-09-08T05:54:45+00:00","breadcrumb":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX516A-BDAT.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX516A-BDAT.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"http:\/\/geektechsol.com\/index.php\/product\/mcx516a-bdat-nvidia-connectx-5-en-network-adapter-pcie-4-0-x16-40-gigabit-qsfp28-x-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/geektechsol.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"http:\/\/geektechsol.com\/index.php\/shop\/"},{"@type":"ListItem","position":3,"name":"MCX516A-BDAT NVIDIA ConnectX-5 EN Network Adapter PCIe 4.0 x16 40 Gigabit QSFP28 x 2"}]},{"@type":"WebSite","@id":"https:\/\/geektechsol.com\/#website","url":"https:\/\/geektechsol.com\/","name":"Geek Tech Sol","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geektechsol.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product\/43441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/comments?post=43441"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/43442"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=43441"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=43441"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=43441"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=43441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}