{"id":43281,"date":"2026-09-08T05:52:16","date_gmt":"2026-09-08T05:52:16","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/"},"modified":"2026-09-08T05:52:51","modified_gmt":"2026-09-08T05:52:51","slug":"mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/","title":{"rendered":"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 x 2"},"content":{"rendered":"<p>MCX512A-ACUT Technical Specifications<\/p>\n<p>NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 x 2<\/p>\n<p>Brand: Mellanox<\/p>\n<p>Product Line: NVIDIA ConnectX-5 EN<\/p>\n<p>Model: MCX512A-ACUT<\/p>\n<p>Manufacturer: Nvidia Corp<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Connectivity Technology: Wired<\/p>\n<p>Data Link Protocols: 10 Gigabit Ethernet, 25 Gigabit Ethernet, Gigabit Ethernet<\/p>\n<p>Data Transfer Rate: 25 GBps<\/p>\n<p>Form Factor: Plug-in card<\/p>\n<p>Host Interface: PCI Express 3.0 x16<\/p>\n<p>Network Standard: iSCSI, TCP\/IP, UDP\/IP<\/p>\n<p>PCI Specification Revision: PCIe 3.0<\/p>\n<p>Product Type: Network adapter<\/p>\n<p>Connectivity<\/p>\n<p>Interface Provided: 2 x 25Gb Ethernet \u2013 SFP28<\/p>\n<p>Port Quantity: 2<\/p>\n<p>Network &#038; Adapter Ports: 25 Gigabit SFP28<\/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>Certifications &#038; Listings<\/p>\n<p>Compliant Standards: RoHS 6\/6<\/p>\n<p>ENERGY STAR Certified: No<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MCX512A-ACUT Overview<\/p>\n<p>ConnectX-5 Ethernet network interface cards provide high performance and flexible solutions with two ports of 10\/25 GbE connectivity, 750 ns latency, 200 million messages per second (Mpps), and a record setting 197 Mpps when running an open source Data Path Development Kit (DPDK) PCIe (Gen 4.0). For storage workloads, ConnectX-5 delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads. ConnectX-5 adapter cards also bring advanced Open vSwitch offloads to telecommunications and cloud data centers to drive extremely high packet rates and throughput with reduced CPU resource consumption, thus boosting data center infrastructure efficiency.<\/p>\n","protected":false},"featured_media":43282,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[5512],"product_cat":[680,7255],"product_tag":[751,4281,682,2903,356,511],"class_list":["post-43281","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-controller-card","product_tag-gigabit-ethernet","product_tag-pci-express","product_tag-rohs","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>MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 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=\"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 x 2 - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"MCX512A-ACUT Overview ConnectX-5 Ethernet network interface cards provide high performance and flexible solutions with two ports of 10\/25 GbE connectivity, 750 ns latency, 200 million messages per second (Mpps), and a record setting 197 Mpps when running an open source Data Path Development Kit (DPDK) PCIe (Gen 4.0). For storage workloads, ConnectX-5 delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads. ConnectX-5 adapter cards also bring advanced Open vSwitch offloads to telecommunications and cloud data centers to drive extremely high packet rates and throughput with reduced CPU resource consumption, thus boosting data center infrastructure efficiency.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T05:52:51+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX512A-ACUT.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\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/\",\"name\":\"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 x 2 - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/NVIDIA-MCX512A-ACUT.jpg\",\"datePublished\":\"2026-09-08T05:52:16+00:00\",\"dateModified\":\"2026-09-08T05:52:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/NVIDIA-MCX512A-ACUT.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/NVIDIA-MCX512A-ACUT.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 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":"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 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":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/","og_locale":"en_US","og_type":"article","og_title":"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 x 2 - Geek Tech Sol","og_description":"MCX512A-ACUT Overview ConnectX-5 Ethernet network interface cards provide high performance and flexible solutions with two ports of 10\/25 GbE connectivity, 750 ns latency, 200 million messages per second (Mpps), and a record setting 197 Mpps when running an open source Data Path Development Kit (DPDK) PCIe (Gen 4.0). For storage workloads, ConnectX-5 delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads. ConnectX-5 adapter cards also bring advanced Open vSwitch offloads to telecommunications and cloud data centers to drive extremely high packet rates and throughput with reduced CPU resource consumption, thus boosting data center infrastructure efficiency.","og_url":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-08T05:52:51+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX512A-ACUT.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":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/","url":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/","name":"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 x 2 - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/#primaryimage"},"image":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX512A-ACUT.jpg","datePublished":"2026-09-08T05:52:16+00:00","dateModified":"2026-09-08T05:52:51+00:00","breadcrumb":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX512A-ACUT.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/NVIDIA-MCX512A-ACUT.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/geektechsol.com\/index.php\/product\/mcx512a-acut-nvidia-connectx-5-en-mcx512a-acut-network-adapter-pcie-3-0-x16-25-gigabit-sfp28-x-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geektechsol.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/geektechsol.com\/index.php\/shop\/"},{"@type":"ListItem","position":3,"name":"MCX512A-ACUT NVIDIA ConnectX-5 EN MCX512A-ACUT Network Adapter PCIe 3.0 x16 25 Gigabit SFP28 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\/43281","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=43281"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/43282"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=43281"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=43281"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=43281"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=43281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}