{"id":45363,"date":"2026-04-08T17:13:03","date_gmt":"2026-04-08T15:13:03","guid":{"rendered":"https:\/\/nowycisco.polsoft.pl\/produkt\/cisco-kabel-passive-copper-cable-5m\/"},"modified":"2026-04-27T10:03:25","modified_gmt":"2026-04-27T08:03:25","slug":"cisco-qsfp-h40g-cu5m-40gbase-cr4-kabel-miedziany-5m","status":"publish","type":"product","link":"https:\/\/sklep.polsoft.pl\/cisco\/produkt\/cisco-qsfp-h40g-cu5m-40gbase-cr4-kabel-miedziany-5m\/","title":{"rendered":"Cisco QSFP-H40G-CU5M= &#8211; Pasywny Kabel Miedziany 40GBASE-CR4, 5m"},"content":{"rendered":"<div class=\"seo-description\">\n<h2 class=\"product-title\">Cisco QSFP-H40G-CU5M= &#8211; Pasywny Kabel Miedziany 40GBASE-CR4, 5m<\/h2>\n<p class=\"product-intro\">Cisco QSFP-H40G-CU5M= to pasywny kabel miedziany Direct Attach Cable (DAC) o d\u0142ugo\u015bci 5 metr\u00f3w, zaprojektowany do realizacji po\u0142\u0105cze\u0144 40 Gigabit Ethernet. Wykorzystuje technologi\u0119 40GBASE-CR4, co umo\u017cliwia transmisj\u0119 danych z pr\u0119dko\u015bci\u0105 40 Gbps. Jest to rozwi\u0105zanie przeznaczone do bezpo\u015bredniego \u0142\u0105czenia urz\u0105dze\u0144 wyposa\u017conych w porty QSFP w \u015brodowiskach centr\u00f3w danych, zapewniaj\u0105c stabiln\u0105 i wydajn\u0105 komunikacj\u0119.<\/p>\n<div class=\"product-section features-section\">\n<h3>Specyfikacja i mo\u017cliwo\u015bci<\/h3>\n<ul class=\"features-list\">\n<li><strong>Typ kabla<\/strong> &#8211; Pasywny miedziany Direct Attach Cable (DAC)<\/li>\n<li><strong>Standard Ethernet<\/strong> &#8211; 40GBASE-CR4<\/li>\n<li><strong>D\u0142ugo\u015b\u0107<\/strong> &#8211; 5 metr\u00f3w<\/li>\n<li><strong>Typ z\u0142\u0105cza<\/strong> &#8211; QSFP (Quad Small Form-factor Pluggable) na obu ko\u0144cach<\/li>\n<li><strong>Przepustowo\u015b\u0107<\/strong> &#8211; 40 Gbps<\/li>\n<li><strong>Zastosowanie<\/strong> &#8211; Po\u0142\u0105czenia kr\u00f3tkodystansowe w centrach danych<\/li>\n<li><strong>Kompatybilno\u015b\u0107<\/strong> &#8211; Prze\u0142\u0105czniki Cisco Nexus 3000 Series i Cisco Nexus 9000 Series<\/li>\n<\/ul>\n<\/div>\n<div class=\"product-section benefits-section\">\n<h3>Zastosowania<\/h3>\n<ul class=\"benefits-list\">\n<li><strong>Po\u0142\u0105czenia wewn\u0105trz szafy rack<\/strong> &#8211; Bezpo\u015brednie \u0142\u0105czenie prze\u0142\u0105cznik\u00f3w lub serwer\u00f3w w tej samej szafie, minimalizuj\u0105c op\u00f3\u017anienia.<\/li>\n<li><strong>\u0141\u0105cza mi\u0119dzy szafami<\/strong> &#8211; Realizacja kr\u00f3tkodystansowych po\u0142\u0105cze\u0144 mi\u0119dzy s\u0105siaduj\u0105cymi szafami w centrum danych.<\/li>\n<li><strong>Agregacja \u0142\u0105czy<\/strong> &#8211; Tworzenie szybkich po\u0142\u0105cze\u0144 mi\u0119dzy urz\u0105dzeniami sieciowymi, wspieraj\u0105cych wysokie obci\u0105\u017cenia.<\/li>\n<li><strong>Ekonomiczne po\u0142\u0105czenia 40G<\/strong> &#8211; Alternatywa dla optycznych modu\u0142\u00f3w transceiverowych dla dystans\u00f3w do 5 metr\u00f3w, redukuj\u0105ca koszty wdro\u017cenia.<\/li>\n<\/ul>\n<\/div>\n<div class=\"product-section specs-section\">\n<h3>Parametry techniczne<\/h3>\n<table class=\"specs-table\">\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Warto\u015b\u0107<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Typ produktu<\/td>\n<td>Kabel Direct Attach Cable (DAC)<\/td>\n<\/tr>\n<tr>\n<td>Typ kabla<\/td>\n<td>Pasywny miedziany<\/td>\n<\/tr>\n<tr>\n<td>Standard Ethernet<\/td>\n<td>40GBASE-CR4<\/td>\n<\/tr>\n<tr>\n<td>Przepustowo\u015b\u0107<\/td>\n<td>40 Gigabit Ethernet (40 Gbps)<\/td>\n<\/tr>\n<tr>\n<td>Typ z\u0142\u0105cza (strona A)<\/td>\n<td>QSFP (Quad Small Form-factor Pluggable)<\/td>\n<\/tr>\n<tr>\n<td>Typ z\u0142\u0105cza (strona B)<\/td>\n<td>QSFP (Quad Small Form-factor Pluggable)<\/td>\n<\/tr>\n<tr>\n<td>D\u0142ugo\u015b\u0107 kabla<\/td>\n<td>5 metr\u00f3w<\/td>\n<\/tr>\n<tr>\n<td>Zgodno\u015b\u0107 z MSA<\/td>\n<td>Tak (Multi-Source Agreement)<\/td>\n<\/tr>\n<tr>\n<td>Zastosowanie<\/td>\n<td>Po\u0142\u0105czenia kr\u00f3tkodystansowe w centrach danych<\/td>\n<\/tr>\n<tr>\n<td>Kompatybilno\u015b\u0107<\/td>\n<td>Cisco Nexus 3000 Series, Cisco Nexus 9000 Series<\/td>\n<\/tr>\n<tr>\n<td>Typ transmisji<\/td>\n<td>Elektryczna<\/td>\n<\/tr>\n<tr>\n<td>Wymienny podczas pracy<\/td>\n<td>Tak (Hot-swappable)<\/td>\n<\/tr>\n<tr>\n<td>Rodzaj sygna\u0142u<\/td>\n<td>R\u00f3\u017cnicowy<\/td>\n<\/tr>\n<tr>\n<td>Impedancja<\/td>\n<td>100 Ohm<\/td>\n<\/tr>\n<tr>\n<td>Zgodno\u015b\u0107 z RoHS<\/td>\n<td>Tak<\/td>\n<\/tr>\n<tr>\n<td>Typ obudowy<\/td>\n<td>QSFP<\/td>\n<\/tr>\n<tr>\n<td>Wymagania dotycz\u0105ce zasilania<\/td>\n<td>Brak (pasywny)<\/td>\n<\/tr>\n<tr>\n<td>Zgodno\u015b\u0107 z IEEE<\/td>\n<td>IEEE 802.3ba (dla 40GBASE-CR4)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"product-section faq-section\">\n<h3>FAQ<\/h3>\n<div class=\"faq-item\">\n<h4>Do czego s\u0142u\u017cy kabel Cisco QSFP-H40G-CU5M=?<\/h4>\n<p>Kabel Cisco QSFP-H40G-CU5M= s\u0142u\u017cy do bezpo\u015bredniego \u0142\u0105czenia urz\u0105dze\u0144 sieciowych z portami QSFP, takich jak prze\u0142\u0105czniki Cisco Nexus 3000 i 9000, w celu realizacji po\u0142\u0105cze\u0144 40 Gigabit Ethernet na kr\u00f3tkich dystansach w centrach danych.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>Z jakimi urz\u0105dzeniami jest kompatybilny ten kabel?<\/h4>\n<p>Kabel jest kompatybilny z prze\u0142\u0105cznikami Cisco Nexus 3000 Series oraz Cisco Nexus 9000 Series, kt\u00f3re posiadaj\u0105 porty QSFP.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>Jaka jest maksymalna d\u0142ugo\u015b\u0107 pasywnych kabli miedzianych 40GBASE-CR4?<\/h4>\n<p>Pasywne kable miedziane 40GBASE-CR4, takie jak QSFP-H40G-CU5M=, s\u0105 zazwyczaj przeznaczone do po\u0142\u0105cze\u0144 o d\u0142ugo\u015bci do 7 metr\u00f3w, zapewniaj\u0105c optymaln\u0105 wydajno\u015b\u0107 i integralno\u015b\u0107 sygna\u0142u.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>Czy ten kabel wymaga zewn\u0119trznego zasilania?<\/h4>\n<p>Nie, Cisco QSFP-H40G-CU5M= to pasywny kabel miedziany, kt\u00f3ry nie wymaga zewn\u0119trznego zasilania. Pobiera minimaln\u0105 moc z portu hosta, co jest standardem dla tego typu rozwi\u0105za\u0144.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>Jakie s\u0105 zalety u\u017cywania pasywnych kabli miedzianych w por\u00f3wnaniu do optycznych?<\/h4>\n<p>Pasywne kable miedziane oferuj\u0105 ni\u017cszy koszt, mniejsze zu\u017cycie energii oraz prostsz\u0105 instalacj\u0119 w por\u00f3wnaniu do optycznych modu\u0142\u00f3w transceiverowych i kabli \u015bwiat\u0142owodowych, co czyni je ekonomicznym wyborem dla kr\u00f3tkodystansowych po\u0142\u0105cze\u0144 w centrach danych.<\/p>\n<\/div>\n<\/div>\n<p class=\"ai-disclaimer\"><small>Opis wygenerowany na podstawie danych Cisco i dystrybutor\u00f3w. Zweryfikuj specyfikacj\u0119 na cisco.com.<\/small><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cisco QSFP-H40G-CU5M= to pasywny kabel miedziany 40GBASE-CR4 o d\u0142ugo\u015bci 5 metr\u00f3w, przeznaczony do po\u0142\u0105cze\u0144 40 Gigabit Ethernet. Umo\u017cliwia bezpo\u015brednie po\u0142\u0105czenie urz\u0105dze\u0144 z portami QSFP, zapewniaj\u0105c efektywn\u0105 transmisj\u0119 danych w \u015brodowiskach centr\u00f3w danych. Kompatybilny z prze\u0142\u0105cznikami Cisco Nexus 3000 i 9000, stanowi rozwi\u0105zanie dla kr\u00f3tkodystansowych po\u0142\u0105cze\u0144 o wysokiej przepustowo\u015bci.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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":[124],"product_cat":[190],"product_tag":[],"class_list":{"0":"post-45363","1":"product","2":"type-product","3":"status-publish","5":"product_brand-cisco","6":"product_cat-moduy-qsfp-i-qsfp","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cisco QSFP-H40G-CU5M= 40GBASE-CR4 Pasywny Kabel Miedziany 5m<\/title>\n<meta name=\"description\" content=\"Kabel miedziany Cisco QSFP-H40G-CU5M= 40GBASE-CR4 o d\u0142ugo\u015bci 5 metr\u00f3w. 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