{"id":12897,"date":"2024-07-19T00:58:16","date_gmt":"2024-07-18T16:58:16","guid":{"rendered":"https:\/\/www.luleey.com\/?post_type=product&#038;p=12897"},"modified":"2026-08-22T17:16:27","modified_gmt":"2026-08-22T09:16:27","slug":"4-port-2-5g-ethernet-switch-sfp-unmanaged-switch","status":"publish","type":"product","link":"https:\/\/www.luleey.com\/fr\/produit-2\/4-port-2-5g-ethernet-switch-sfp-unmanaged-switch\/","title":{"rendered":"Commutateur Ethernet 4 ports 2,5 Gb\/s avec 2 ports SFP+ 10 Gb\/s, non g\u00e9r\u00e9, sans ventilateur"},"content":{"rendered":"<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"gpgvvq\" data-start=\"2982\" data-end=\"3021\">Pr\u00e9sentation du commutateur Ethernet 2,5 G \u00e0 4 ports<\/h2>\n<p class=\"\" data-start=\"3023\" data-end=\"3160\">Le <strong data-start=\"3027\" data-end=\"3058\">Commutateur Ethernet 2,5 G \u00e0 4 ports<\/strong> Il dispose de quatre ports RJ45 multi-gigabits et de deux ports de liaison montante 10G SFP+ pour les r\u00e9seaux compacts \u00e0 haut d\u00e9bit.<\/p>\n<p data-start=\"3162\" data-end=\"3449\">Chaque port RJ45 prend en charge les d\u00e9bits Ethernet 100 Mbps, 1 Gbps et 2,5 Gbps, ce qui permet aux p\u00e9riph\u00e9riques Gigabit existants et aux \u00e9quipements 2,5 Gbps plus r\u00e9cents de fonctionner sur le m\u00eame r\u00e9seau. Deux emplacements SFP+ 10 G suppl\u00e9mentaires offrent des liaisons montantes \u00e0 plus grande bande passante pour les syst\u00e8mes NAS, les serveurs, les commutateurs centraux, les routeurs ou les connexions par fibre optique.<\/p>\n<p data-start=\"3451\" data-end=\"3641\">Dot\u00e9 d'une capacit\u00e9 de commutation de 60 Gbit\/s et d'une architecture \u00ab store-and-forward \u00bb sans blocage, ce commutateur est con\u00e7u pour g\u00e9rer le trafic simultan\u00e9 sur tous les ports sans n\u00e9cessiter de configuration manuelle.<\/p>\n<p data-start=\"3643\" data-end=\"3833\">La conception non g\u00e9r\u00e9e prend en charge la n\u00e9gociation automatique de la vitesse et la fonction Auto MDI\/MDIX, ce qui simplifie l'installation : il suffit de brancher l'alimentation, les c\u00e2bles Ethernet et les modules SFP+ compatibles ou les c\u00e2bles DAC.<\/p>\n<p data-start=\"3835\" data-end=\"4055\">Un bo\u00eetier m\u00e9tallique sans ventilateur garantit un fonctionnement silencieux et une dissipation thermique passive, ce qui rend ce commutateur id\u00e9al pour les laboratoires \u00e0 domicile, les bureaux, les ordinateurs de bureau, les r\u00e9seaux NAS, les points d'acc\u00e8s Wi-Fi 6\/7 et tout autre environnement sensible au bruit.<\/p>\n<h2 data-section-id=\"1ma7m6t\" data-start=\"4057\" data-end=\"4072\">Caract\u00e9ristiques principales<\/h2>\n<ul data-start=\"4074\" data-end=\"4463\">\n<li data-section-id=\"svag89\" data-start=\"4074\" data-end=\"4114\">4 ports RJ45 2.5GBASE-T multi-gigabit<\/li>\n<li data-section-id=\"1f4nc47\" data-start=\"4115\" data-end=\"4141\">2 emplacements pour cartes SFP+ 10G de liaison montante<\/li>\n<li data-section-id=\"106pzn2\" data-start=\"4142\" data-end=\"4169\">Capacit\u00e9 de commutation de 60 Gbps<\/li>\n<li data-section-id=\"17488yh\" data-start=\"4170\" data-end=\"4205\">Transfert sans blocage \u00e0 la vitesse de la ligne<\/li>\n<li data-section-id=\"gwe1w0\" data-start=\"4206\" data-end=\"4228\">Table d'adresses MAC 4K<\/li>\n<li data-section-id=\"48cv85\" data-start=\"4229\" data-end=\"4258\">Commutation avec mise en m\u00e9moire tampon et retransmission<\/li>\n<li data-section-id=\"66cdft\" data-start=\"4259\" data-end=\"4277\">N\u00e9gociation automatique<\/li>\n<li data-section-id=\"kgd768\" data-start=\"4278\" data-end=\"4293\">MDI\/MDIX automatique<\/li>\n<li data-section-id=\"xqthuz\" data-start=\"4294\" data-end=\"4330\">Prise en charge de la norme Ethernet IEEE 802.3bz 2,5 G<\/li>\n<li data-section-id=\"r6j2h0\" data-start=\"4331\" data-end=\"4359\">Structure m\u00e9tallique sans ventilateur<\/li>\n<li data-section-id=\"fgxvlu\" data-start=\"4360\" data-end=\"4395\">Fonctionnement \u00ab plug-and-play \u00bb sans gestion<\/li>\n<li data-section-id=\"jhmxae\" data-start=\"4396\" data-end=\"4419\">Faible consommation d'\u00e9nergie<\/li>\n<li data-section-id=\"u1ww7q\" data-start=\"4420\" data-end=\"4463\">Convient aux r\u00e9seaux de bureau et aux r\u00e9seaux \u00ab HomeLab \u00bb<\/li>\n<\/ul>\n<h2 data-section-id=\"1ma7m6t\" data-start=\"4057\" data-end=\"4072\">Applications<\/h2>\n<ul>\n<li data-section-id=\"gcsz87\" data-start=\"4618\" data-end=\"4637\">R\u00e9seaux NAS 2,5G<\/li>\n<li data-section-id=\"q5jwud\" data-start=\"4638\" data-end=\"4656\">R\u00e9seaux HomeLab<\/li>\n<li data-section-id=\"ny8tnd\" data-start=\"4657\" data-end=\"4690\">Points d'acc\u00e8s Wi-Fi 6 et Wi-Fi 7<\/li>\n<li data-section-id=\"vbciow\" data-start=\"4691\" data-end=\"4715\">Ordinateurs de bureau 2,5 G<\/li>\n<li data-section-id=\"zwpm5y\" data-start=\"4716\" data-end=\"4738\">Mini-PC et serveurs<\/li>\n<li data-section-id=\"5v23fc\" data-start=\"4739\" data-end=\"4768\">R\u00e9seaux de stockage \u00e0 haut d\u00e9bit<\/li>\n<li data-section-id=\"1aj4pqt\" data-start=\"4769\" data-end=\"4785\">Liaisons montantes du routeur<\/li>\n<li data-section-id=\"1ccav4y\" data-start=\"4786\" data-end=\"4805\">Liaisons montantes par fibre optique 10G<\/li>\n<li data-section-id=\"16hgg1i\" data-start=\"4806\" data-end=\"4837\">R\u00e9seaux de plusieurs gigabits au bureau<\/li>\n<li data-section-id=\"543gkt\" data-start=\"4838\" data-end=\"4866\">Postes de travail d\u00e9di\u00e9s au montage vid\u00e9o<\/li>\n<\/ul>\n<h1 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"dqbws7\" data-start=\"4933\" data-end=\"4961\">Caract\u00e9ristiques techniques<\/h1>\n<div class=\"group TyagGW_tableContainer\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4963\" data-end=\"5760\">\n<thead data-start=\"4963\" data-end=\"4992\">\n<tr data-start=\"4963\" data-end=\"4992\">\n<th class=\"last:pe-10\" data-start=\"4963\" data-end=\"4975\" data-col-size=\"sm\">Param\u00e8tres<\/th>\n<th class=\"last:pe-10\" data-start=\"4975\" data-end=\"4992\" data-col-size=\"md\">Sp\u00e9cifications<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5003\" data-end=\"5760\">\n<tr data-start=\"5003\" data-end=\"5021\">\n<td data-start=\"5003\" data-end=\"5011\" data-col-size=\"sm\">Marque<\/td>\n<td data-start=\"5011\" data-end=\"5021\" data-col-size=\"md\">Luleey<\/td>\n<\/tr>\n<tr data-start=\"5022\" data-end=\"5052\">\n<td data-start=\"5022\" data-end=\"5030\" data-col-size=\"sm\">Mod\u00e8le<\/td>\n<td data-start=\"5030\" data-end=\"5052\" data-col-size=\"md\">LL-ESNM-425GE2SFP+<\/td>\n<\/tr>\n<tr data-start=\"5053\" data-end=\"5102\">\n<td data-start=\"5053\" data-end=\"5068\" data-col-size=\"sm\">Type de produit<\/td>\n<td data-start=\"5068\" data-end=\"5102\" data-col-size=\"md\">Commutateur multi-gigabit non g\u00e9r\u00e9<\/td>\n<\/tr>\n<tr data-start=\"5103\" data-end=\"5121\">\n<td data-start=\"5103\" data-end=\"5116\" data-col-size=\"sm\">Ports RJ45<\/td>\n<td data-col-size=\"md\" data-start=\"5116\" data-end=\"5121\">4<\/td>\n<\/tr>\n<tr data-start=\"5122\" data-end=\"5161\">\n<td data-start=\"5122\" data-end=\"5141\" data-col-size=\"sm\">D\u00e9bits des ports RJ45<\/td>\n<td data-start=\"5141\" data-end=\"5161\" data-col-size=\"md\">100 M \/ 1 G \/ 2,5 G<\/td>\n<\/tr>\n<tr data-start=\"5162\" data-end=\"5180\">\n<td data-start=\"5162\" data-end=\"5175\" data-col-size=\"sm\">Ports SFP+<\/td>\n<td data-start=\"5175\" data-end=\"5180\" data-col-size=\"md\">2<\/td>\n<\/tr>\n<tr data-start=\"5181\" data-end=\"5215\">\n<td data-start=\"5181\" data-end=\"5199\" data-col-size=\"sm\">Vitesse du port SFP+<\/td>\n<td data-start=\"5199\" data-end=\"5215\" data-col-size=\"md\">Jusqu'\u00e0 10 Gbit\/s<\/td>\n<\/tr>\n<tr data-start=\"5216\" data-end=\"5247\">\n<td data-start=\"5216\" data-end=\"5237\" data-col-size=\"sm\">Capacit\u00e9 de commutation<\/td>\n<td data-start=\"5237\" data-end=\"5247\" data-col-size=\"md\">60Gbps<\/td>\n<\/tr>\n<tr data-start=\"5248\" data-end=\"5287\">\n<td data-start=\"5248\" data-end=\"5273\" data-col-size=\"sm\">Taux de transmission des paquets<\/td>\n<td data-start=\"5273\" data-end=\"5287\" data-col-size=\"md\">44,64 Mpps<\/td>\n<\/tr>\n<tr data-start=\"5288\" data-end=\"5314\">\n<td data-start=\"5288\" data-end=\"5308\" data-col-size=\"sm\">Table des adresses MAC<\/td>\n<td data-start=\"5308\" data-end=\"5314\" data-col-size=\"md\">4K<\/td>\n<\/tr>\n<tr data-start=\"5315\" data-end=\"5352\">\n<td data-start=\"5315\" data-end=\"5332\" data-col-size=\"sm\">Puce de commutation<\/td>\n<td data-col-size=\"md\" data-start=\"5332\" data-end=\"5352\">Realtek RTL8372N<\/td>\n<\/tr>\n<tr data-start=\"5353\" data-end=\"5394\">\n<td data-start=\"5353\" data-end=\"5373\" data-col-size=\"sm\">M\u00e9thode de transfert<\/td>\n<td data-start=\"5373\" data-end=\"5394\" data-col-size=\"md\">Stockage et retransmission<\/td>\n<\/tr>\n<tr data-start=\"5395\" data-end=\"5464\">\n<td data-start=\"5395\" data-end=\"5416\" data-col-size=\"sm\">Normes Ethernet<\/td>\n<td data-col-size=\"md\" data-start=\"5416\" data-end=\"5464\">IEEE 802.3, 802.3u, 802.3x, 802.3ab, 802.3bz<\/td>\n<\/tr>\n<tr data-start=\"5465\" data-end=\"5497\">\n<td data-start=\"5465\" data-end=\"5484\" data-col-size=\"sm\">N\u00e9gociation automatique<\/td>\n<td data-start=\"5484\" data-end=\"5497\" data-col-size=\"md\">Soutenu<\/td>\n<\/tr>\n<tr data-start=\"5498\" data-end=\"5527\">\n<td data-start=\"5498\" data-end=\"5514\" data-col-size=\"sm\">MDI\/MDIX automatique<\/td>\n<td data-start=\"5514\" data-end=\"5527\" data-col-size=\"md\">Soutenu<\/td>\n<\/tr>\n<tr data-start=\"5528\" data-end=\"5568\">\n<td data-start=\"5528\" data-end=\"5554\" data-col-size=\"sm\">Distance maximale pour les c\u00e2bles en cuivre<\/td>\n<td data-col-size=\"md\" data-start=\"5554\" data-end=\"5568\">Jusqu'\u00e0 100 m<\/td>\n<\/tr>\n<tr data-start=\"5569\" data-end=\"5590\">\n<td data-start=\"5569\" data-end=\"5579\" data-col-size=\"sm\">Refroidissement<\/td>\n<td data-start=\"5579\" data-end=\"5590\" data-col-size=\"md\">Sans ventilateur<\/td>\n<\/tr>\n<tr data-start=\"5591\" data-end=\"5627\">\n<td data-start=\"5591\" data-end=\"5619\" data-col-size=\"sm\">Consommation \u00e9lectrique maximale<\/td>\n<td data-start=\"5619\" data-end=\"5627\" data-col-size=\"md\">\u2264 12 W<\/td>\n<\/tr>\n<tr data-start=\"5628\" data-end=\"5649\">\n<td data-start=\"5628\" data-end=\"5639\" data-col-size=\"sm\">Entr\u00e9e CC<\/td>\n<td data-col-size=\"md\" data-start=\"5639\" data-end=\"5649\">12 V 1 A<\/td>\n<\/tr>\n<tr data-start=\"5650\" data-end=\"5692\">\n<td data-start=\"5650\" data-end=\"5674\" data-col-size=\"sm\">Temp\u00e9rature de fonctionnement<\/td>\n<td data-start=\"5674\" data-end=\"5692\" data-col-size=\"md\">de -10 \u00b0C \u00e0 +55 \u00b0C<\/td>\n<\/tr>\n<tr data-start=\"5693\" data-end=\"5733\">\n<td data-start=\"5693\" data-end=\"5715\" data-col-size=\"sm\">Temp\u00e9rature de stockage<\/td>\n<td data-start=\"5715\" data-end=\"5733\" data-col-size=\"md\">de -40 \u00b0C \u00e0 +85 \u00b0C<\/td>\n<\/tr>\n<tr data-start=\"5734\" data-end=\"5760\">\n<td data-start=\"5734\" data-end=\"5747\" data-col-size=\"sm\">Gestion<\/td>\n<td data-start=\"5747\" data-end=\"5760\" data-col-size=\"md\">Non g\u00e9r\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"2300\" data-end=\"2453\">Le Luleey <strong data-start=\"2311\" data-end=\"2342\">Commutateur Ethernet 2,5 G \u00e0 4 ports<\/strong> Il combine quatre ports RJ45 multi-gigabits et deux liaisons montantes 10G SFP+ pour les NAS, les serveurs, le Wi-Fi 6\/7 et les r\u00e9seaux domestiques.<\/p>\n<ul data-start=\"2455\" data-end=\"2798\">\n<li data-section-id=\"10p54b1\" data-start=\"2455\" data-end=\"2492\">4 ports Ethernet RJ45 100 M\/1 G\/2,5 G<\/li>\n<li data-section-id=\"1f6qmqy\" data-start=\"2493\" data-end=\"2519\">2 ports de liaison montante SFP+ 10G<\/li>\n<li data-section-id=\"106pzn2\" data-start=\"2520\" data-end=\"2547\">Capacit\u00e9 de commutation de 60 Gbps<\/li>\n<li data-section-id=\"17488yh\" data-start=\"2548\" data-end=\"2583\">Transfert sans blocage \u00e0 la vitesse de la ligne<\/li>\n<li data-section-id=\"fgxvlu\" data-start=\"2584\" data-end=\"2619\">Fonctionnement \u00ab plug-and-play \u00bb sans gestion<\/li>\n<li data-section-id=\"nay1ei\" data-start=\"2620\" data-end=\"2656\">N\u00e9gociation automatique et Auto MDI\/MDIX<\/li>\n<li data-section-id=\"apk21r\" data-start=\"2657\" data-end=\"2701\">Bo\u00eetier m\u00e9tallique sans ventilateur pour un fonctionnement silencieux<\/li>\n<li data-section-id=\"fw9i5o\" data-start=\"2702\" data-end=\"2735\">Faible consommation \u00e9lectrique, jusqu'\u00e0 12 W<\/li>\n<li data-section-id=\"1gxhukz\" data-start=\"2736\" data-end=\"2798\">Convient aux NAS, aux serveurs, aux points d'acc\u00e8s Wi-Fi 6\/7 et aux r\u00e9seaux HomeLab<\/li>\n<\/ul>","protected":false},"featured_media":21219,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[356],"product_tag":[1438,124,125,1437,153,208,1440,1439,322],"class_list":["post-12897","product","type-product","status-publish","has-post-thumbnail","product_cat-unmanaged-switches","product_tag-10g-sfp-switch","product_tag-2-5g","product_tag-2-5g-ethernet-switch","product_tag-2-5g-unmanaged-switch","product_tag-4port","product_tag-ethernet-switch","product_tag-fanless-network-switch","product_tag-multi-gigabit-switch","product_tag-sfp","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\/12897","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=12897"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/media\/21219"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/media?parent=12897"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product_brand?post=12897"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product_cat?post=12897"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/fr\/wp-json\/wp\/v2\/product_tag?post=12897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}