{"id":33670,"date":"2026-02-26T17:03:50","date_gmt":"2026-02-26T22:03:50","guid":{"rendered":"https:\/\/www.precisionot.com\/?post_type=product&#038;p=33670"},"modified":"2026-03-13T09:31:35","modified_gmt":"2026-03-13T13:31:35","slug":"pre-or400-4-ib-vr4","status":"publish","type":"product","link":"https:\/\/www.precisionot.com\/de\/product\/pre-or400-4-ib-vr4\/","title":{"rendered":"PRE-OR400-4-IB-VR4"},"content":{"rendered":"<p>PRE-OR400-4-IB-VR4 is a 400G OSFP-RHS optical transceiver supporting 400GE and InfiniBand applications. Operating at 850nm, it delivers VR4 performance over multimode fiber (MMF) up to 50 meters. The module features an MPO-12 interface and is rated for commercial temperature (C-Temp) environments, making it ideal for high-speed data center connectivity.<\/p>\n<hr \/>\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-67abbe0e-6a4c-800f-91bc-f7ed6efc43e9-9\" data-testid=\"conversation-turn-228\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"767df5fe-76b0-4086-83f3-4f0b9db9679b\" data-message-model-slug=\"gpt-5-1\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\">\n<p>PRE-OR400-4-IB-VR4 is a high-performance 400G optical transceiver designed for demanding data center applications. Supporting 400G InfiniBand and Ethernet connectivity, it complies with CMIS management specifications, the OSFP MSA, and IEEE 802.3db and 802.3ck standards for reliable, high-speed interoperability. The module is RoHS compliant, ensuring environmentally responsible design while delivering efficient, next-generation network performance.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Der PRE-OR400-4-IB-VR4 ist ein optischer OSFP-RHS 400G VR4-Transceiver, der bei 850 nm arbeitet und sowohl 400GE- als auch InfiniBand-Anwendungen unterst\u00fctzt. Er erm\u00f6glicht Verbindungen \u00fcber Multimode-Faser (MMF) mit einer Reichweite von bis zu 50 Metern und verf\u00fcgt \u00fcber eine MPO-12-Schnittstelle. Der Transceiver ist f\u00fcr den Einsatz in Umgebungen mit \u00fcblichen Betriebstemperaturen (C-Temp) geeignet.<\/p>\n<hr \/>\n<p class=\"p2\"><strong>OSFP-RHS, VR4, 850 nm, 400GE\/InfiniBand, 50 m, MMF, MPO12, C-Temp<\/strong><\/p>","protected":false},"featured_media":33672,"template":"","meta":{"_acf_changed":false,"content-type":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[436,290],"product_tag":[],"class_list":{"0":"post-33670","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-400g-grey-smf-optics","7":"product_cat-qsfp28-standard","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-product-gallery-with-no-image","13":"ast-product-tabs-layout-horizontal","15":"first","16":"instock","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product\/33670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product\/33670\/revisions"}],"predecessor-version":[{"id":33716,"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product\/33670\/revisions\/33716"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/media\/33672"}],"wp:attachment":[{"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/media?parent=33670"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product_brand?post=33670"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product_cat?post=33670"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.precisionot.com\/de\/wp-json\/wp\/v2\/product_tag?post=33670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}