{"id":3548,"date":"2025-12-29T17:11:09","date_gmt":"2025-12-29T09:11:09","guid":{"rendered":"https:\/\/oretonstorage.com\/?p=3548"},"modified":"2025-12-29T17:11:09","modified_gmt":"2025-12-29T09:11:09","slug":"ograniczenia-interfejsu-zewnetrznego-dysku-ssd-usb-thunderbolt","status":"publish","type":"post","link":"https:\/\/oretonstorage.com\/pl\/blog\/ograniczenia-interfejsu-zewnetrznego-dysku-ssd-usb-thunderbolt","title":{"rendered":"Pr\u0119dko\u015bci zewn\u0119trznych dysk\u00f3w SSD nie s\u0105 tym, czym si\u0119 wydaj\u0105: Wyja\u015bnienie ogranicze\u0144 USB i Thunderbolt"},"content":{"rendered":"<p data-start=\"193\" data-end=\"480\">Zewn\u0119trzne dyski SSD sta\u0142y si\u0119 popularnym rozwi\u0105zaniem do rozszerzania pami\u0119ci masowej, szybkiego tworzenia kopii zapasowych i przeno\u015bnych przep\u0142yw\u00f3w danych. Jednak wielu u\u017cytkownik\u00f3w - nawet nabywc\u00f3w technicznych - jest zaskoczonych, gdy dysk SSD nie osi\u0105ga reklamowanych pr\u0119dko\u015bci. Winowajc\u0105 cz\u0119sto nie jest sam dysk, ale jego <strong data-start=\"456\" data-end=\"479\">interfejs za nim<\/strong>.<\/p>\n<hr data-start=\"482\" data-end=\"485\" \/>\n<h2 data-start=\"487\" data-end=\"521\">1. Zrozumienie interfejs\u00f3w<\/h2>\n<p data-start=\"523\" data-end=\"550\"><strong data-start=\"523\" data-end=\"548\">USB 3.2 Gen1 (5 Gb\/s)<\/strong><\/p>\n<ul data-start=\"551\" data-end=\"690\">\n<li data-start=\"551\" data-end=\"595\">\n<p data-start=\"553\" data-end=\"595\">Maksymalna teoretyczna przepustowo\u015b\u0107: ~625 MB\/s<\/p>\n<\/li>\n<li data-start=\"596\" data-end=\"631\">\n<p data-start=\"598\" data-end=\"631\">Rzeczywiste pr\u0119dko\u015bci: 450-500 MB\/s<\/p>\n<\/li>\n<li data-start=\"632\" data-end=\"690\">\n<p data-start=\"634\" data-end=\"690\">Najlepszy do przechowywania danych og\u00f3lnego przeznaczenia, kopii zapasowych, starszych laptop\u00f3w<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"692\" data-end=\"720\"><strong data-start=\"692\" data-end=\"718\">USB 3.2 Gen2 (10 Gb\/s)<\/strong><\/p>\n<ul data-start=\"721\" data-end=\"885\">\n<li data-start=\"721\" data-end=\"767\">\n<p data-start=\"723\" data-end=\"767\">Maksymalna teoretyczna przepustowo\u015b\u0107: ~1250 MB\/s<\/p>\n<\/li>\n<li data-start=\"768\" data-end=\"805\">\n<p data-start=\"770\" data-end=\"805\">Rzeczywiste pr\u0119dko\u015bci: 900-1 100 MB\/s<\/p>\n<\/li>\n<li data-start=\"806\" data-end=\"885\">\n<p data-start=\"808\" data-end=\"885\">Odpowiedni dla tw\u00f3rc\u00f3w tre\u015bci z plikami \u015bredniej wielko\u015bci, szybszy transfer ni\u017c Gen1<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"887\" data-end=\"917\"><strong data-start=\"887\" data-end=\"915\">USB 3.2 Gen2x2 (20 Gb\/s)<\/strong><\/p>\n<ul data-start=\"918\" data-end=\"1093\">\n<li data-start=\"918\" data-end=\"964\">\n<p data-start=\"920\" data-end=\"964\">Maksymalna teoretyczna przepustowo\u015b\u0107: ~2500 MB\/s<\/p>\n<\/li>\n<li data-start=\"965\" data-end=\"1004\">\n<p data-start=\"967\" data-end=\"1004\">Rzeczywiste pr\u0119dko\u015bci: 2,000-2,300 MB\/s<\/p>\n<\/li>\n<li data-start=\"1005\" data-end=\"1093\">\n<p data-start=\"1007\" data-end=\"1093\">Ograniczone wsparcie dla laptop\u00f3w; cz\u0119sto tylko na p\u0142ytach g\u0142\u00f3wnych komputer\u00f3w stacjonarnych lub adapterach Thunderbolt.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1095\" data-end=\"1135\"><strong data-start=\"1095\" data-end=\"1133\">Thunderbolt 3 \/ 4 \/ USB4 (40 Gb\/s)<\/strong><\/p>\n<ul data-start=\"1136\" data-end=\"1343\">\n<li data-start=\"1136\" data-end=\"1182\">\n<p data-start=\"1138\" data-end=\"1182\">Maksymalna teoretyczna przepustowo\u015b\u0107: 5000 MB\/s+<\/p>\n<\/li>\n<li data-start=\"1183\" data-end=\"1245\">\n<p data-start=\"1185\" data-end=\"1245\">Rzeczywiste pr\u0119dko\u015bci: 2500-3500 MB\/s dla wi\u0119kszo\u015bci przeno\u015bnych dysk\u00f3w SSD<\/p>\n<\/li>\n<li data-start=\"1246\" data-end=\"1343\">\n<p data-start=\"1248\" data-end=\"1343\">Idealne rozwi\u0105zanie dla przep\u0142yw\u00f3w pracy wideo 4K\/8K, du\u017cych zasob\u00f3w projektowych i szybkich aplikacji profesjonalnych.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1345\" data-end=\"1348\" \/>\n<h2 data-start=\"1350\" data-end=\"1393\">2. Dlaczego ten sam dysk SSD dzia\u0142a inaczej<\/h2>\n<p data-start=\"1395\" data-end=\"1590\">Wysokiej klasy zewn\u0119trzny dysk SSD NVMe mo\u017ce by\u0107 reklamowany pod adresem <strong data-start=\"1445\" data-end=\"1465\">3000-4000 MB\/s<\/strong>ale pod\u0142\u0105czenie go do portu USB Gen2 ogranicza szybko\u015b\u0107 transferu do <strong data-start=\"1530\" data-end=\"1545\">~1000 MB\/s<\/strong>. Czynniki wp\u0142ywaj\u0105ce na wydajno\u015b\u0107 obejmuj\u0105:<\/p>\n<ul data-start=\"1592\" data-end=\"1847\">\n<li data-start=\"1592\" data-end=\"1672\">\n<p data-start=\"1594\" data-end=\"1672\"><strong data-start=\"1594\" data-end=\"1628\">Zgodno\u015b\u0107 z kontrolerem hosta:<\/strong> Obs\u0142uga USB\/Thunderbolt laptopa lub komputera stacjonarnego<\/p>\n<\/li>\n<li data-start=\"1673\" data-end=\"1753\">\n<p data-start=\"1675\" data-end=\"1753\"><strong data-start=\"1675\" data-end=\"1693\">Jako\u015b\u0107 kabla:<\/strong> Certyfikowane kable Thunderbolt s\u0105 niezb\u0119dne do uzyskania pe\u0142nej pr\u0119dko\u015bci.<\/p>\n<\/li>\n<li data-start=\"1754\" data-end=\"1847\">\n<p data-start=\"1756\" data-end=\"1847\"><strong data-start=\"1756\" data-end=\"1781\">Kontroler obudowy:<\/strong> Niekt\u00f3re obudowy dysk\u00f3w SSD ograniczaj\u0105 wydajno\u015b\u0107 na rzecz ciep\u0142a lub efektywno\u015bci<\/p>\n<\/li>\n<\/ul>\n<blockquote data-start=\"1849\" data-end=\"1992\">\n<p data-start=\"1851\" data-end=\"1992\">Przyk\u0142ad: Dysk SSD NVMe o pojemno\u015bci 2 TB w obudowie Thunderbolt 3. <strong data-start=\"1913\" data-end=\"1927\">3 200 MB\/s<\/strong> na wspieraj\u0105cym laptopie, ale tylko <strong data-start=\"1961\" data-end=\"1973\">950 MB\/s<\/strong> przez USB 3.2 Gen2.<\/p>\n<\/blockquote>\n<hr data-start=\"1994\" data-end=\"1997\" \/>\n<h2 data-start=\"1999\" data-end=\"2051\">3. Wyb\u00f3r odpowiedniego interfejsu dla przep\u0142ywu pracy<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 156px\" width=\"975\" data-start=\"2053\" data-end=\"2429\">\n<thead data-start=\"2053\" data-end=\"2097\">\n<tr data-start=\"2053\" data-end=\"2097\">\n<th data-start=\"2053\" data-end=\"2064\" data-col-size=\"md\">Przypadek u\u017cycia<\/th>\n<th data-start=\"2064\" data-end=\"2088\" data-col-size=\"sm\">Zalecany interfejs<\/th>\n<th data-start=\"2088\" data-end=\"2097\" data-col-size=\"md\">Uwagi<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2140\" data-end=\"2429\">\n<tr data-start=\"2140\" data-end=\"2212\">\n<td data-start=\"2140\" data-end=\"2168\" data-col-size=\"md\">Biuro \/ codzienne przechowywanie<\/td>\n<td data-start=\"2168\" data-end=\"2183\" data-col-size=\"sm\">USB 3.2 Gen1<\/td>\n<td data-start=\"2183\" data-end=\"2212\" data-col-size=\"md\">Stabilny, szeroko kompatybilny<\/td>\n<\/tr>\n<tr data-start=\"2213\" data-end=\"2321\">\n<td data-start=\"2213\" data-end=\"2245\" data-col-size=\"md\">Monta\u017cy\u015bci wideo \/ fotografowie<\/td>\n<td data-start=\"2245\" data-end=\"2269\" data-col-size=\"sm\">USB 3.2 Gen2 \/ Gen2x2<\/td>\n<td data-start=\"2269\" data-end=\"2321\" data-col-size=\"md\">Przyspiesza transfer projekt\u00f3w, sprawd\u017a obs\u0142ug\u0119 laptopa<\/td>\n<\/tr>\n<tr data-start=\"2322\" data-end=\"2429\">\n<td data-start=\"2322\" data-end=\"2373\" data-col-size=\"md\">Profesjonalne tre\u015bci 4K\/8K, przep\u0142ywy pracy dla przedsi\u0119biorstw<\/td>\n<td data-start=\"2373\" data-end=\"2398\" data-col-size=\"sm\">Thunderbolt 3\/4 \/ USB4<\/td>\n<td data-start=\"2398\" data-end=\"2429\" data-col-size=\"md\">Maksymalne wykorzystanie potencja\u0142u dysk\u00f3w SSD NVMe<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2431\" data-end=\"2474\"><strong data-start=\"2431\" data-end=\"2472\">Wytyczne dla producent\u00f3w OEM lub nabywc\u00f3w kana\u0142owych:<\/strong><\/p>\n<ol data-start=\"2475\" data-end=\"2733\">\n<li data-start=\"2475\" data-end=\"2549\">\n<p data-start=\"2478\" data-end=\"2549\">Sprawd\u017a <strong data-start=\"2488\" data-end=\"2521\">Obs\u0142uga interfejsu systemu hosta<\/strong> przed rekomendacj\u0105 dysk\u00f3w SSD.<\/p>\n<\/li>\n<li data-start=\"2550\" data-end=\"2626\">\n<p data-start=\"2553\" data-end=\"2626\">Dopasowanie pr\u0119dko\u015bci dysku SSD do <strong data-start=\"2580\" data-end=\"2597\">typ obci\u0105\u017cenia prac\u0105<\/strong>, a nie tylko reklamowane MB\/s.<\/p>\n<\/li>\n<li data-start=\"2627\" data-end=\"2733\">\n<p data-start=\"2630\" data-end=\"2733\">Rozwa\u017c <strong data-start=\"2639\" data-end=\"2658\">zabezpieczenie na przysz\u0142o\u015b\u0107<\/strong>: Obs\u0142uga Thunderbolt lub USB4 jest coraz bardziej powszechna w laptopach z wy\u017cszej p\u00f3\u0142ki.<\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"2735\" data-end=\"2738\" \/>\n<h2 data-start=\"2740\" data-end=\"2759\">4. Kluczowe wnioski<\/h2>\n<ul data-start=\"2761\" data-end=\"3088\">\n<li data-start=\"2761\" data-end=\"2852\">\n<p data-start=\"2763\" data-end=\"2852\">Pr\u0119dko\u015b\u0107 zewn\u0119trznego dysku SSD wynosi <strong data-start=\"2785\" data-end=\"2806\">ograniczony interfejs<\/strong>Sam dysk SSD nie definiuje wydajno\u015bci.<\/p>\n<\/li>\n<li data-start=\"2853\" data-end=\"2950\">\n<p data-start=\"2855\" data-end=\"2950\">USB Gen1\/2, Gen2x2, Thunderbolt 3\/4 \/ USB4 oferuj\u0105 dramatycznie r\u00f3\u017cn\u0105 rzeczywist\u0105 przepustowo\u015b\u0107.<\/p>\n<\/li>\n<li data-start=\"2951\" data-end=\"3088\">\n<p data-start=\"2953\" data-end=\"3088\">W przypadku producent\u00f3w OEM lub sprzedawc\u00f3w, dopasowanie dysku SSD i interfejsu zapewnia satysfakcj\u0119 klienta i pozwala unikn\u0105\u0107 skarg na \"nieefektywne dyski\".<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3090\" data-end=\"3433\">Przy <strong data-start=\"3093\" data-end=\"3103\">Oreton<\/strong>zapewniamy <strong data-start=\"3116\" data-end=\"3142\">Zewn\u0119trzne rozwi\u0105zania SSD<\/strong> zaprojektowane z my\u015bl\u0105 o sp\u00f3jno\u015bci, z przetestowanymi obudowami i interfejsami, kt\u00f3re odpowiadaj\u0105 reklamowanym pr\u0119dko\u015bciom. Nasi partnerzy B2B mog\u0105 bez obaw wdra\u017ca\u0107 przeno\u015bne pami\u0119ci masowe do tworzenia tre\u015bci, kopii zapasowych w przedsi\u0119biorstwach i szybkich przep\u0142yw\u00f3w pracy - wiedz\u0105c, \u017ce wydajno\u015b\u0107 b\u0119dzie niezawodna w obs\u0142ugiwanych systemach.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zewn\u0119trzne dyski SSD sta\u0142y si\u0119 popularnym rozwi\u0105zaniem do rozszerzania pami\u0119ci masowej, szybkiego tworzenia kopii zapasowych i przeno\u015bnych przep\u0142yw\u00f3w danych. Jednak wielu u\u017cytkownik\u00f3w - nawet nabywc\u00f3w technicznych - jest zaskoczonych, gdy dysk SSD nie osi\u0105ga reklamowanych pr\u0119dko\u015bci. Winowajc\u0105 cz\u0119sto nie jest sam dysk, ale jego interfejs. 1. Zrozumienie interfejs\u00f3w USB 3.2 Gen1 (5 Gb\/s)...<\/p>","protected":false},"author":3,"featured_media":3495,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3548","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>External SSD Speeds Aren\u2019t What They Seem: USB vs Thunderbolt Limitations Explained -<\/title>\n<meta name=\"description\" content=\"External SSD speeds often fall short of advertised numbers due to USB and Thunderbolt interface limitations. Learn how Gen1\/2\/2x2 and Thunderbolt 3\/4\/USB4 impact real-world performance and how to choose the right solution for OEM and enterprise workflows.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/oretonstorage.com\/pl\/blog\/ograniczenia-interfejsu-zewnetrznego-dysku-ssd-usb-thunderbolt\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"External SSD Speeds Aren\u2019t What They Seem: USB vs Thunderbolt Limitations Explained -\" \/>\n<meta property=\"og:description\" content=\"External SSD speeds often fall short of advertised numbers due to USB and Thunderbolt interface limitations. Learn how Gen1\/2\/2x2 and Thunderbolt 3\/4\/USB4 impact real-world performance and how to choose the right solution for OEM and enterprise workflows.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/oretonstorage.com\/pl\/blog\/ograniczenia-interfejsu-zewnetrznego-dysku-ssd-usb-thunderbolt\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-29T09:11:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/oretonstorage.com\/wp-content\/uploads\/2025\/12\/2025.09.15-773x1030.png\" \/>\n\t<meta property=\"og:image:width\" content=\"773\" \/>\n\t<meta property=\"og:image:height\" content=\"1030\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Echo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Echo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt\"},\"author\":{\"name\":\"Echo\",\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/#\\\/schema\\\/person\\\/691da96ccdd2a899702e96be4c0b892e\"},\"headline\":\"External SSD Speeds Aren\u2019t What They Seem: USB vs Thunderbolt Limitations Explained\",\"datePublished\":\"2025-12-29T09:11:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt\"},\"wordCount\":422,\"image\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/oretonstorage.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/2025.09.15-scaled.png\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pl-PL\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt\",\"url\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt\",\"name\":\"External SSD Speeds Aren\u2019t What They Seem: USB vs Thunderbolt Limitations Explained -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/blog\\\/external-ssd-interface-limitations-usb-thunderbolt#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/oretonstorage.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/2025.09.15-scaled.png\",\"datePublished\":\"2025-12-29T09:11:09+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/oretonstorage.com\\\/#\\\/schema\\\/person\\\/691da96ccdd2a899702e96be4c0b892e\"},\"description\":\"External SSD speeds often fall short of advertised numbers due to USB and Thunderbolt interface limitations. 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