{"id":12800,"date":"2024-07-19T00:56:46","date_gmt":"2024-07-18T16:56:46","guid":{"rendered":"https:\/\/www.luleey.com\/?post_type=product&#038;p=12800"},"modified":"2026-10-03T23:53:03","modified_gmt":"2026-10-03T15:53:03","slug":"40g-qsfp-dac-direct-attach-cable-stacking-passive-cable","status":"publish","type":"product","link":"https:\/\/www.luleey.com\/fr\/produit-2\/40g-qsfp-dac-direct-attach-cable-stacking-passive-cable\/","title":{"rendered":"C\u00e2ble DAC 40G QSFP+, cuivre Twinax passif, 0,5 m \u2013 7 m"},"content":{"rendered":"<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"339fx1\" data-start=\"2573\" data-end=\"2604\">Pr\u00e9sentation du c\u00e2ble DAC 40G QSFP+<\/h2>\n<p data-start=\"2606\" data-end=\"2774\">Le <strong data-start=\"2610\" data-end=\"2633\">C\u00e2ble DAC 40G QSFP+<\/strong> Il s'agit d'un c\u00e2ble en cuivre \u00e0 connexion directe passive, con\u00e7u pour les connexions \u00e0 courte distance \u00e0 40 Gbit\/s entre des appareils \u00e9quip\u00e9s de ports QSFP+ compatibles.<\/p>\n<p data-start=\"2776\" data-end=\"3045\">Ce c\u00e2ble int\u00e8gre un connecteur QSFP+ \u00e0 chaque extr\u00e9mit\u00e9 et est \u00e9quip\u00e9 d'un assemblage de c\u00e2bles en cuivre Twinax fixe. Il achemine les signaux \u00e9lectriques directement entre les appareils connect\u00e9s sans conversion optique, ce qui \u00e9vite d'avoir recours \u00e0 des \u00e9metteurs-r\u00e9cepteurs optiques et \u00e0 des c\u00e2bles de raccordement en fibre optique distincts.<\/p>\n<p data-start=\"3047\" data-end=\"3305\">La connexion 40G utilise quatre voies \u00e9lectriques parall\u00e8les pour offrir un d\u00e9bit de donn\u00e9es cumul\u00e9 de 40 Gbps. Ce c\u00e2ble est donc adapt\u00e9 aux connexions entre commutateurs, entre un commutateur et un serveur, entre un commutateur et un syst\u00e8me de stockage, aux routeurs, au calcul haute performance et aux connexions entre baies de centre de donn\u00e9es.<\/p>\n<p data-start=\"3307\" data-end=\"3583\">Les longueurs standard disponibles sont les suivantes : 0,5 m, 1 m, 2 m, 3 m, 5 m et 7 m. Il est recommand\u00e9 d'utiliser des c\u00e2bles plus courts dans la mesure du possible, car ils sont plus faciles \u00e0 acheminer et offrent g\u00e9n\u00e9ralement une marge de signal plus importante. Les versions passives plus longues n\u00e9cessitent une section de c\u00e2ble adapt\u00e9e et un \u00e9quipement h\u00f4te compatible.<\/p>\n<p data-start=\"3585\" data-end=\"3852\">Le codage de compatibilit\u00e9 est disponible pour Cisco, Arista, Juniper, Huawei, H3C, HPE Aruba, Intel, Mellanox, MikroTik, Ubiquiti, TP-Link, ZTE, Brocade, Extreme, Alcatel-Lucent et d'autres plateformes prises en charge. Les clients doivent indiquer le mod\u00e8le exact de l'appareil utilis\u00e9 \u00e0 chaque extr\u00e9mit\u00e9.<\/p>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1ma7m6t\" data-start=\"4100\" data-end=\"4115\">Caract\u00e9ristiques principales<\/h2>\n<ul data-start=\"4117\" data-end=\"4573\">\n<li data-section-id=\"47exn3\" data-start=\"4117\" data-end=\"4156\">C\u00e2ble passif QSFP+ vers QSFP+<\/li>\n<li data-section-id=\"1vlm3sx\" data-start=\"4157\" data-end=\"4199\">D\u00e9bit de transmission total pouvant atteindre 40 Gbit\/s<\/li>\n<li data-section-id=\"165m19v\" data-start=\"4200\" data-end=\"4238\">Architecture \u00e9lectrique \u00e0 quatre canaux<\/li>\n<li data-section-id=\"610jit\" data-start=\"4239\" data-end=\"4274\">Transmission directe par c\u00e2ble Twinax en cuivre<\/li>\n<li data-section-id=\"116uki5\" data-start=\"4275\" data-end=\"4309\">Longueurs standard de 0,5 m \u00e0 7 m<\/li>\n<li data-section-id=\"mbmlx0\" data-start=\"4310\" data-end=\"4342\">Aucune conversion optique n'est n\u00e9cessaire<\/li>\n<li data-section-id=\"1kyek1f\" data-start=\"4343\" data-end=\"4379\">Aucun module QSFP+ distinct n'est n\u00e9cessaire<\/li>\n<li data-section-id=\"n48esv\" data-start=\"4380\" data-end=\"4415\">Connexion au niveau du rack \u00e0 faible latence<\/li>\n<li data-section-id=\"tw15lo\" data-start=\"4416\" data-end=\"4448\">Interfaces QSFP+ rempla\u00e7ables \u00e0 chaud<\/li>\n<li data-section-id=\"1o6hzv8\" data-start=\"4449\" data-end=\"4482\">Conformit\u00e9 au format SFF-8436<\/li>\n<li data-section-id=\"11gor4e\" data-start=\"4483\" data-end=\"4522\">Plusieurs options de codage de compatibilit\u00e9<\/li>\n<li data-section-id=\"1lw2x9m\" data-start=\"4523\" data-end=\"4573\">Convient aux r\u00e9seaux d'entreprise et aux r\u00e9seaux de centres de donn\u00e9es<\/li>\n<\/ul>\n<h2 data-section-id=\"mu966k\" data-start=\"4575\" data-end=\"4590\">Applications<\/h2>\n<ul data-start=\"4592\" data-end=\"4887\">\n<li data-section-id=\"935ydv\" data-start=\"4592\" data-end=\"4628\">Interconnexion des commutateurs dans un centre de donn\u00e9es<\/li>\n<li data-section-id=\"17utboo\" data-start=\"4629\" data-end=\"4660\">Empilement et mise en cascade de commutateurs<\/li>\n<li data-section-id=\"wmryo1\" data-start=\"4661\" data-end=\"4691\">Connexions \u00ab Switch-to-server \u00bb<\/li>\n<li data-section-id=\"1a72l8d\" data-start=\"4692\" data-end=\"4723\">Connexions \u00ab Switch-to-storage \u00bb<\/li>\n<li data-section-id=\"19u8ce3\" data-start=\"4724\" data-end=\"4759\">Connexions de la carte r\u00e9seau QSFP+<\/li>\n<li data-section-id=\"9fyg3n\" data-start=\"4760\" data-end=\"4788\">Calcul haute performance<\/li>\n<li data-section-id=\"hmeze3\" data-start=\"4789\" data-end=\"4812\">R\u00e9seaux de stockage<\/li>\n<li data-section-id=\"1xjh13f\" data-start=\"4813\" data-end=\"4839\">R\u00e9seaux centraux d'entreprise<\/li>\n<li data-section-id=\"uj11m0\" data-start=\"4840\" data-end=\"4859\">C\u00e2blage au sein d'un m\u00eame rack<\/li>\n<li data-section-id=\"pd2sdl\" data-start=\"4860\" data-end=\"4887\">Connexions entre baies adjacentes<\/li>\n<\/ul>\n<h1 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"54pib2\" data-start=\"4889\" data-end=\"4917\">Caract\u00e9ristiques techniques<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4919\" data-end=\"5482\">\n<thead data-start=\"4919\" data-end=\"4948\">\n<tr data-start=\"4919\" data-end=\"4948\">\n<th class=\"last:pe-10\" data-start=\"4919\" data-end=\"4931\" data-col-size=\"sm\">Param\u00e8tres<\/th>\n<th class=\"last:pe-10\" data-start=\"4931\" data-end=\"4948\" data-col-size=\"sm\">Sp\u00e9cifications<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4959\" data-end=\"5482\">\n<tr data-start=\"4959\" data-end=\"4977\">\n<td data-start=\"4959\" data-end=\"4967\" data-col-size=\"sm\">Marque<\/td>\n<td data-start=\"4967\" data-end=\"4977\" data-col-size=\"sm\">Luleey<\/td>\n<\/tr>\n<tr data-start=\"4978\" data-end=\"4999\">\n<td data-start=\"4978\" data-end=\"4986\" data-col-size=\"sm\">Mod\u00e8le<\/td>\n<td data-col-size=\"sm\" data-start=\"4986\" data-end=\"4999\">LL-40GDAC<\/td>\n<\/tr>\n<tr data-start=\"5000\" data-end=\"5053\">\n<td data-start=\"5000\" data-end=\"5015\" data-col-size=\"sm\">Type de produit<\/td>\n<td data-start=\"5015\" data-end=\"5053\" data-col-size=\"sm\">C\u00e2ble en cuivre \u00e0 connexion directe passive<\/td>\n<\/tr>\n<tr data-start=\"5054\" data-end=\"5089\">\n<td data-start=\"5054\" data-end=\"5071\" data-col-size=\"sm\">Interface h\u00f4te<\/td>\n<td data-start=\"5071\" data-end=\"5089\" data-col-size=\"sm\">QSFP+ vers QSFP+<\/td>\n<\/tr>\n<tr data-start=\"5090\" data-end=\"5120\">\n<td data-start=\"5090\" data-end=\"5110\" data-col-size=\"sm\">D\u00e9bit maximal<\/td>\n<td data-col-size=\"sm\" data-start=\"5110\" data-end=\"5120\">40 Gbit\/s<\/td>\n<\/tr>\n<tr data-start=\"5121\" data-end=\"5163\">\n<td data-start=\"5121\" data-end=\"5141\" data-col-size=\"sm\">Lane Architecture<\/td>\n<td data-start=\"5141\" data-end=\"5163\" data-col-size=\"sm\">4 voies \u00e9lectriques<\/td>\n<\/tr>\n<tr data-start=\"5164\" data-end=\"5203\">\n<td data-start=\"5164\" data-end=\"5186\" data-col-size=\"sm\">Moyen de transmission<\/td>\n<td data-col-size=\"sm\" data-start=\"5186\" data-end=\"5203\">Cuivre Twinax<\/td>\n<\/tr>\n<tr data-start=\"5204\" data-end=\"5252\">\n<td data-start=\"5204\" data-end=\"5224\" data-col-size=\"sm\">Longueurs disponibles<\/td>\n<td data-col-size=\"sm\" data-start=\"5224\" data-end=\"5252\">0,5 m, 1 m, 2 m, 3 m, 5 m, 7 m<\/td>\n<\/tr>\n<tr data-start=\"5253\" data-end=\"5284\">\n<td data-start=\"5253\" data-end=\"5267\" data-col-size=\"sm\">Section du c\u00e2ble<\/td>\n<td data-start=\"5267\" data-end=\"5284\" data-col-size=\"sm\">30 AWG \/ 26 AWG<\/td>\n<\/tr>\n<tr data-start=\"5285\" data-end=\"5316\">\n<td data-start=\"5285\" data-end=\"5304\" data-col-size=\"sm\">Norme relative au produit<\/td>\n<td data-col-size=\"sm\" data-start=\"5304\" data-end=\"5316\">SFF-8436<\/td>\n<\/tr>\n<tr data-start=\"5317\" data-end=\"5349\">\n<td data-start=\"5317\" data-end=\"5332\" data-col-size=\"sm\">Installation<\/td>\n<td data-start=\"5332\" data-end=\"5349\" data-col-size=\"sm\">Rempla\u00e7able \u00e0 chaud<\/td>\n<\/tr>\n<tr data-start=\"5350\" data-end=\"5403\">\n<td data-start=\"5350\" data-end=\"5373\" data-col-size=\"sm\">Codage de compatibilit\u00e9<\/td>\n<td data-col-size=\"sm\" data-start=\"5373\" data-end=\"5403\">Sp\u00e9cifique \u00e0 un fournisseur ou g\u00e9n\u00e9rique<\/td>\n<\/tr>\n<tr data-start=\"5404\" data-end=\"5443\">\n<td data-start=\"5404\" data-end=\"5437\" data-col-size=\"sm\">\u00c9metteurs-r\u00e9cepteurs distincts requis<\/td>\n<td data-start=\"5437\" data-end=\"5443\" data-col-size=\"sm\">Non<\/td>\n<\/tr>\n<tr data-start=\"5444\" data-end=\"5482\">\n<td data-start=\"5444\" data-end=\"5474\" data-col-size=\"sm\">Connecteurs optiques externes<\/td>\n<td data-col-size=\"sm\" data-start=\"5474\" data-end=\"5482\">Aucun<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"1823\" data-end=\"1971\">Le Luleey <strong data-start=\"1834\" data-end=\"1857\">C\u00e2ble DAC 40G QSFP+<\/strong> offre une liaison passive Twinax cuivre QSFP+ vers QSFP+ d'une longueur maximale de 7 m pour les commutateurs, les serveurs et les connexions de centres de donn\u00e9es.<\/p>\n<ul data-start=\"1973\" data-end=\"2433\">\n<li data-section-id=\"1iu01ws\" data-start=\"1973\" data-end=\"2018\">Conception passive QSFP+ vers QSFP+ Twinax en cuivre<\/li>\n<li data-section-id=\"bx0gvc\" data-start=\"2019\" data-end=\"2063\">Prend en charge des d\u00e9bits de donn\u00e9es cumul\u00e9s pouvant atteindre 40 Gbps<\/li>\n<li data-section-id=\"bfv5go\" data-start=\"2064\" data-end=\"2107\">Disponible en 0,5 m, 1 m, 2 m, 3 m, 5 m et 7 m<\/li>\n<li data-section-id=\"1r7r120\" data-start=\"2108\" data-end=\"2148\">Connexion \u00e9lectrique directe \u00e0 quatre voies<\/li>\n<li data-section-id=\"pqfym\" data-start=\"2149\" data-end=\"2192\">Aucun \u00e9metteur-r\u00e9cepteur optique distinct n'est n\u00e9cessaire<\/li>\n<li data-section-id=\"1u5kqvn\" data-start=\"2193\" data-end=\"2234\">Transmission \u00e0 courte distance \u00e0 faible latence<\/li>\n<li data-section-id=\"tw15lo\" data-start=\"2235\" data-end=\"2267\">Interfaces QSFP+ rempla\u00e7ables \u00e0 chaud<\/li>\n<li data-section-id=\"fby9y\" data-start=\"2268\" data-end=\"2318\">Conforme \u00e0 la norme de format SFF-8436<\/li>\n<li data-section-id=\"upg1bx\" data-start=\"2319\" data-end=\"2375\">Codage compatible disponible pour les principales marques d'\u00e9quipements<\/li>\n<li data-section-id=\"ru7esw\" data-start=\"2376\" data-end=\"2433\">Convient \u00e0 l'empilage de commutateurs et aux connexions au niveau du rack<\/li>\n<\/ul>","protected":false},"featured_media":12819,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[355],"product_tag":[148,1365,1376,201,204,1377,295,1378,1379],"class_list":["post-12800","product","type-product","status-publish","has-post-thumbnail","product_cat-dac-cable-10g-25g-40g-100g","product_tag-40g","product_tag-40g-data-center-cable","product_tag-40g-qsfp-dac","product_tag-dac","product_tag-direct-attach-cable","product_tag-passive-dac-cable","product_tag-qsfp","product_tag-qsfp-copper-cable","product_tag-twinax-cable","first","instock","sale","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product\/12800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/comments?post=12800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/media\/12819"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/media?parent=12800"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product_brand?post=12800"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product_cat?post=12800"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product_tag?post=12800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}