{"id":1319,"date":"2026-03-23T06:12:25","date_gmt":"2026-03-23T06:12:25","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-cx4-x2-transceiver-for-hp-j8440b-taa-compliant\/"},"modified":"2026-03-23T06:12:25","modified_gmt":"2026-03-23T06:12:25","slug":"ust-10gbase-cx4-x2-transceiver-for-hp-j8440b-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-cx4-x2-transceiver-for-hp-j8440b-taa-compliant\/","title":{"rendered":"UST 10GBASE-CX4 X2 Transceiver for HP &#8211; J8440B  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible J8440B is an X2 form factor transceiver designed to deliver 10GBASE-CX4 connectivity over copper cabling. Operating over InfiniBand-style CX4 copper cable assemblies, this module supports data transmission at 10 Gbps with a maximum cable distance of 15 meters, making it well suited for short-reach, high-density switching and server interconnect applications.<\/p>\n<p>This US Transceivers compatible J8440B module is engineered to meet the IEEE 802.3ak standard for 10GBASE-CX4 and is fully compatible with network equipment that accepts the J8440B specification. The X2 form factor integrates cleanly into compatible chassis and line cards without requiring optical fiber infrastructure, reducing deployment costs in environments where short copper runs are practical.<\/p>\n<p>Built to TAA compliance and RoHS standards, this module is an ideal choice for enterprise networking, data center top-of-rack deployments, storage area networks, and high-performance computing interconnects where reliable, low-latency 10G copper connectivity is required.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible J8440B is an X2 form factor transceiver designed to deliver 10GBASE-CX4 connectivity over copper cabling. Operating over InfiniBand-style CX4 copper cable assemblies, this module supports data transmission at 10 Gbps with a maximum cable distance of 15 meters, making it well suited for short-reach, high-density switching and server interconnect applications. This [&hellip;]<\/p>\n","protected":false},"featured_media":763,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[26],"product_cat":[438,605,344],"product_tag":[],"class_list":["post-1319","product","type-product","status-publish","has-post-thumbnail","product_brand-hp","product_cat-10g-x2-transceiver","product_cat-10gb-x2-cx4","product_cat-sfp","pa_data-rate-10gb","pa_distance-15m","pa_product_type-copper","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/comments?post=1319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/763"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1319"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1319"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1319"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}