{"id":3590,"date":"2026-01-16T14:17:11","date_gmt":"2026-01-16T06:17:11","guid":{"rendered":"https:\/\/oretonstorage.com\/?p=3590"},"modified":"2026-01-16T14:17:11","modified_gmt":"2026-01-16T06:17:11","slug":"wydajnosc-dyskow-ssd-z-alokacja-pasow-pcie","status":"publish","type":"post","link":"https:\/\/oretonstorage.com\/pl\/blog\/wydajnosc-dyskow-ssd-z-alokacja-pasow-pcie","title":{"rendered":"Alokacja pas\u00f3w PCIe: Dlaczego dysk SSD nie zawsze dzia\u0142a z pe\u0142n\u0105 pr\u0119dko\u015bci\u0105"},"content":{"rendered":"<h2 data-start=\"184\" data-end=\"260\">Zrozumienie pas\u00f3w procesora, wsp\u00f3\u0142dzielenia chipsetu i rzeczywistych limit\u00f3w przepustowo\u015bci<\/h2>\n<p data-start=\"262\" data-end=\"327\">Wiele skarg dotycz\u0105cych wydajno\u015bci dysk\u00f3w SSD zaczyna si\u0119 od tego samego za\u0142o\u017cenia:<\/p>\n<blockquote data-start=\"328\" data-end=\"401\">\n<p data-start=\"330\" data-end=\"401\">\u201cDysk SSD obs\u0142uguje PCIe Gen4 x4, wi\u0119c zawsze powinien dzia\u0142a\u0107 z pe\u0142n\u0105 pr\u0119dko\u015bci\u0105\u201d.\u201d<\/p>\n<\/blockquote>\n<p data-start=\"403\" data-end=\"562\">W rzeczywisto\u015bci wydajno\u015b\u0107 PCIe nie jest definiowana wy\u0142\u0105cznie przez dysk SSD.<br data-start=\"464\" data-end=\"467\" \/>Jest on zdefiniowany przez <strong data-start=\"484\" data-end=\"561\">spos\u00f3b przydzielania, udost\u0119pniania i planowania pas\u00f3w ruchu na ca\u0142ej platformie<\/strong>.<\/p>\n<p data-start=\"403\" data-end=\"562\">\n<p data-start=\"403\" data-end=\"562\"><img decoding=\"async\" class=\"alignnone  wp-image-3594\" src=\"https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-1030x973.png\" alt=\"\" width=\"542\" height=\"512\" srcset=\"https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-1030x973.png 1030w, https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-300x283.png 300w, https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-768x725.png 768w, https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-1536x1450.png 1536w, https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-13x12.png 13w, https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526-800x755.png 800w, https:\/\/oretonstorage.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_2025-12-11_165024_140-scaled-e1768542694526.png 1920w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><\/p>\n<p data-start=\"403\" data-end=\"562\">\n<p data-start=\"564\" data-end=\"694\">Ten artyku\u0142 wyja\u015bnia, dlaczego dyski SSD cz\u0119sto nie osi\u0105gaj\u0105 swojej teoretycznej przepustowo\u015bci - nawet je\u015bli na papierze wszystko wygl\u0105da \u201ckompatybilnie\u201d.<\/p>\n<hr data-start=\"696\" data-end=\"699\" \/>\n<h2 data-start=\"701\" data-end=\"756\">1. Panele PCIe s\u0105 wsp\u00f3\u0142dzielonym zasobem, a nie gwarancj\u0105<\/h2>\n<p data-start=\"758\" data-end=\"879\">Panele PCIe s\u0105 ograniczone.<br data-start=\"780\" data-end=\"783\" \/>Ka\u017cda platforma CPU ma <strong data-start=\"808\" data-end=\"833\">sta\u0142a liczba pas\u00f3w ruchu<\/strong>, a wszystkie szybkie urz\u0105dzenia konkuruj\u0105 o nie.<\/p>\n<h3 data-start=\"881\" data-end=\"917\">Przyk\u0142ad typowej platformy dla komputer\u00f3w stacjonarnych<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 158px\" width=\"779\" data-start=\"919\" data-end=\"1150\">\n<thead data-start=\"919\" data-end=\"946\">\n<tr data-start=\"919\" data-end=\"946\">\n<th data-start=\"919\" data-end=\"931\" data-col-size=\"sm\">Komponent<\/th>\n<th data-start=\"931\" data-end=\"946\" data-col-size=\"sm\">\u0179r\u00f3d\u0142o pasa ruchu<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"972\" data-end=\"1150\">\n<tr data-start=\"972\" data-end=\"996\">\n<td data-start=\"972\" data-end=\"978\" data-col-size=\"sm\">GPU<\/td>\n<td data-start=\"978\" data-end=\"996\" data-col-size=\"sm\">Panele PCIe procesora<\/td>\n<\/tr>\n<tr data-start=\"997\" data-end=\"1054\">\n<td data-start=\"997\" data-end=\"1015\" data-col-size=\"sm\">G\u0142\u00f3wny dysk SSD M.2<\/td>\n<td data-start=\"1015\" data-end=\"1054\" data-col-size=\"sm\">Procesor lub chipset (w zale\u017cno\u015bci od platformy)<\/td>\n<\/tr>\n<tr data-start=\"1055\" data-end=\"1097\">\n<td data-start=\"1055\" data-end=\"1075\" data-col-size=\"sm\">Dodatkowy dysk SSD M.2<\/td>\n<td data-start=\"1075\" data-end=\"1097\" data-col-size=\"sm\">Panele PCIe chipsetu<\/td>\n<\/tr>\n<tr data-start=\"1098\" data-end=\"1150\">\n<td data-start=\"1098\" data-end=\"1122\" data-col-size=\"sm\">Kontrolery USB \/ LAN<\/td>\n<td data-start=\"1122\" data-end=\"1150\" data-col-size=\"sm\">Wsp\u00f3\u0142dzielona przepustowo\u015b\u0107 chipsetu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1152\" data-end=\"1270\">Kluczowym nieporozumieniem jest za\u0142o\u017cenie, \u017ce <strong data-start=\"1194\" data-end=\"1254\">Ka\u017cde gniazdo M.2 ma bezpo\u015bredni\u0105, niezale\u017cn\u0105 \u015bcie\u017ck\u0119 do procesora.<\/strong>.<br data-start=\"1255\" data-end=\"1258\" \/>Wi\u0119kszo\u015b\u0107 tego nie robi.<\/p>\n<hr data-start=\"1272\" data-end=\"1275\" \/>\n<h2 data-start=\"1277\" data-end=\"1332\">2. Tory procesora a tory chipsetu: Krytyczna r\u00f3\u017cnica<\/h2>\n<h3 data-start=\"1334\" data-end=\"1357\">Pasy po\u0142\u0105czone z procesorem<\/h3>\n<ul data-start=\"1358\" data-end=\"1481\">\n<li data-start=\"1358\" data-end=\"1384\">\n<p data-start=\"1360\" data-end=\"1384\">Bezpo\u015brednia \u015bcie\u017cka do CPU<\/p>\n<\/li>\n<li data-start=\"1385\" data-end=\"1403\">\n<p data-start=\"1387\" data-end=\"1403\">Najni\u017csze op\u00f3\u017anienie<\/p>\n<\/li>\n<li data-start=\"1404\" data-end=\"1427\">\n<p data-start=\"1406\" data-end=\"1427\">Pe\u0142na przepustowo\u015b\u0107 PCIe<\/p>\n<\/li>\n<li data-start=\"1428\" data-end=\"1481\">\n<p data-start=\"1430\" data-end=\"1481\">Zwykle zarezerwowane dla GPU i jednego g\u0142\u00f3wnego gniazda M.2<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1483\" data-end=\"1510\">Pasy po\u0142\u0105czone z chipsetem<\/h3>\n<ul data-start=\"1511\" data-end=\"1623\">\n<li data-start=\"1511\" data-end=\"1541\">\n<p data-start=\"1513\" data-end=\"1541\">Prowadzone przez chipset<\/p>\n<\/li>\n<li data-start=\"1542\" data-end=\"1585\">\n<p data-start=\"1544\" data-end=\"1585\">Wsp\u00f3\u0142dzielone z USB, SATA, LAN, Wi-Fi itp.<\/p>\n<\/li>\n<li data-start=\"1586\" data-end=\"1623\">\n<p data-start=\"1588\" data-end=\"1623\">Ograniczone przez \u0142\u0105cze procesora z chipsetem<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1625\" data-end=\"1645\">Dlaczego to ma znaczenie<\/h3>\n<p data-start=\"1647\" data-end=\"1684\">Nawet je\u015bli dysk SSD obs\u0142uguje PCIe Gen4 x4:<\/p>\n<ul data-start=\"1685\" data-end=\"1780\">\n<li data-start=\"1685\" data-end=\"1726\">\n<p data-start=\"1687\" data-end=\"1726\">Na \u015bcie\u017ckach CPU \u2192 mo\u017cliwa jest pe\u0142na pr\u0119dko\u015b\u0107<\/p>\n<\/li>\n<li data-start=\"1727\" data-end=\"1780\">\n<p data-start=\"1729\" data-end=\"1780\">Na pasmach chipsetu \u2192 przepustowo\u015b\u0107 jest wsp\u00f3\u0142dzielona i ograniczona<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1782\" data-end=\"1888\">Dlatego te\u017c dwa identyczne dyski SSD mog\u0105 dzia\u0142a\u0107 bardzo r\u00f3\u017cnie w zale\u017cno\u015bci od tego, w kt\u00f3rym gnie\u017adzie s\u0105 zainstalowane.<\/p>\n<hr data-start=\"1890\" data-end=\"1893\" \/>\n<h2 data-start=\"1895\" data-end=\"1942\">3. W\u0105skie gard\u0142o chipsetu ignorowane przez wi\u0119kszo\u015b\u0107 ludzi<\/h2>\n<p data-start=\"1944\" data-end=\"2043\">Chipset komunikuje si\u0119 z procesorem za po\u015brednictwem <strong data-start=\"1992\" data-end=\"2009\">pojedynczy uplink<\/strong>, Zazwyczaj jest to odpowiednik PCIe x4.<\/p>\n<h3 data-start=\"2045\" data-end=\"2071\">Co udost\u0119pnia ten link?<\/h3>\n<ul data-start=\"2072\" data-end=\"2158\">\n<li data-start=\"2072\" data-end=\"2094\">\n<p data-start=\"2074\" data-end=\"2094\">Dodatkowe dyski SSD M.2<\/p>\n<\/li>\n<li data-start=\"2095\" data-end=\"2114\">\n<p data-start=\"2097\" data-end=\"2114\">Kontrolery USB<\/p>\n<\/li>\n<li data-start=\"2115\" data-end=\"2127\">\n<p data-start=\"2117\" data-end=\"2127\">Ethernet<\/p>\n<\/li>\n<li data-start=\"2128\" data-end=\"2137\">\n<p data-start=\"2130\" data-end=\"2137\">Wi-Fi<\/p>\n<\/li>\n<li data-start=\"2138\" data-end=\"2158\">\n<p data-start=\"2140\" data-end=\"2158\">Kontrolery SATA<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2160\" data-end=\"2243\">Gdy aktywnych jest wiele urz\u0105dze\u0144 <strong data-start=\"2199\" data-end=\"2242\">konkurowa\u0107 o t\u0119 sam\u0105 przepustowo\u015b\u0107<\/strong>.<\/p>\n<h3 data-start=\"2245\" data-end=\"2265\">Wynik praktyczny<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 146px\" width=\"790\" data-start=\"2267\" data-end=\"2507\">\n<thead data-start=\"2267\" data-end=\"2294\">\n<tr data-start=\"2267\" data-end=\"2294\">\n<th data-start=\"2267\" data-end=\"2278\" data-col-size=\"sm\">Scenariusz<\/th>\n<th data-start=\"2278\" data-end=\"2294\" data-col-size=\"sm\">Zachowanie SSD<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2320\" data-end=\"2507\">\n<tr data-start=\"2320\" data-end=\"2363\">\n<td data-start=\"2320\" data-end=\"2344\" data-col-size=\"sm\">Tylko dysk SSD, system bezczynno\u015bci<\/td>\n<td data-start=\"2344\" data-end=\"2363\" data-col-size=\"sm\">Pr\u0119dko\u015b\u0107 zbli\u017cona do szczytowej<\/td>\n<\/tr>\n<tr data-start=\"2364\" data-end=\"2408\">\n<td data-start=\"2364\" data-end=\"2385\" data-col-size=\"sm\">Dysk SSD + transfer USB<\/td>\n<td data-start=\"2385\" data-end=\"2408\" data-col-size=\"sm\">Zauwa\u017calne spowolnienie<\/td>\n<\/tr>\n<tr data-start=\"2409\" data-end=\"2454\">\n<td data-start=\"2409\" data-end=\"2431\" data-col-size=\"sm\">SSD + sie\u0107 + I\/O<\/td>\n<td data-start=\"2431\" data-end=\"2454\" data-col-size=\"sm\">Niestabilna przepustowo\u015b\u0107<\/td>\n<\/tr>\n<tr data-start=\"2455\" data-end=\"2507\">\n<td data-start=\"2455\" data-end=\"2478\" data-col-size=\"sm\">Trwa\u0142e obci\u0105\u017cenie mieszane<\/td>\n<td data-start=\"2478\" data-end=\"2507\" data-col-size=\"sm\">Pr\u0119dko\u015b\u0107 znacznie poni\u017cej benchmarku<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2509\" data-end=\"2556\">To nie jest wada - to oczekiwane zachowanie.<\/p>\n<hr data-start=\"2558\" data-end=\"2561\" \/>\n<h2 data-start=\"2563\" data-end=\"2607\">4. M.2 Wsp\u00f3\u0142dzielenie czasu na start lub l\u0105dowanie i zmiana przydzia\u0142u pas\u00f3w ruchu<\/h2>\n<p data-start=\"2609\" data-end=\"2678\">Wiele p\u0142yt g\u0142\u00f3wnych dynamicznie przydziela nowe linie w zale\u017cno\u015bci od wykorzystania slotu.<\/p>\n<h3 data-start=\"2680\" data-end=\"2699\">Typowe przyk\u0142ady<\/h3>\n<ul data-start=\"2701\" data-end=\"2862\">\n<li data-start=\"2701\" data-end=\"2748\">\n<p data-start=\"2703\" data-end=\"2748\">Korzystanie z drugiego gniazda M.2 wy\u0142\u0105cza porty SATA<\/p>\n<\/li>\n<li data-start=\"2749\" data-end=\"2804\">\n<p data-start=\"2751\" data-end=\"2804\">Instalacja dysku SSD zmniejsza szeroko\u015b\u0107 linii GPU (x16 \u2192 x8)<\/p>\n<\/li>\n<li data-start=\"2805\" data-end=\"2862\">\n<p data-start=\"2807\" data-end=\"2862\">Dwa gniazda M.2 wsp\u00f3\u0142dziel\u0105 przepustowo\u015b\u0107 i wzajemnie si\u0119 d\u0142awi\u0105<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2864\" data-end=\"2922\">Te kompromisy s\u0105 zwykle udokumentowane - ale rzadko czytane.<\/p>\n<blockquote data-start=\"2924\" data-end=\"2974\">\n<p data-start=\"2926\" data-end=\"2974\">\u201cPasuje\u201d nie oznacza \u201cdzia\u0142a niezale\u017cnie\u201d.\u201d<\/p>\n<\/blockquote>\n<hr data-start=\"2976\" data-end=\"2979\" \/>\n<h2 data-start=\"2981\" data-end=\"3036\">5. Rywalizacja o przepustowo\u015b\u0107 na wielu urz\u0105dzeniach w rzeczywistych systemach<\/h2>\n<p data-start=\"3038\" data-end=\"3078\">Systemy OEM rzadko dzia\u0142aj\u0105 w izolacji.<\/p>\n<p data-start=\"3080\" data-end=\"3111\">Typowe konfiguracje obejmuj\u0105:<\/p>\n<ul data-start=\"3112\" data-end=\"3199\">\n<li data-start=\"3112\" data-end=\"3120\">\n<p data-start=\"3114\" data-end=\"3120\">Dyski SSD<\/p>\n<\/li>\n<li data-start=\"3121\" data-end=\"3138\">\n<p data-start=\"3123\" data-end=\"3138\">Procesory graficzne lub iGPU<\/p>\n<\/li>\n<li data-start=\"3139\" data-end=\"3158\">\n<p data-start=\"3141\" data-end=\"3158\">Urz\u0105dzenia peryferyjne USB<\/p>\n<\/li>\n<li data-start=\"3159\" data-end=\"3178\">\n<p data-start=\"3161\" data-end=\"3178\">Ruch sieciowy<\/p>\n<\/li>\n<li data-start=\"3179\" data-end=\"3199\">\n<p data-start=\"3181\" data-end=\"3199\">Pami\u0119\u0107 zewn\u0119trzna<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3201\" data-end=\"3255\">W rzeczywistych obci\u0105\u017ceniach planowanie PCIe staje si\u0119 dynamiczne.<\/p>\n<h3 data-start=\"3257\" data-end=\"3292\">Dlaczego benchmarki tego nie wychwytuj\u0105?<\/h3>\n<p data-start=\"3294\" data-end=\"3314\">Wi\u0119kszo\u015b\u0107 test\u00f3w por\u00f3wnawczych dysk\u00f3w SSD:<\/p>\n<ul data-start=\"3315\" data-end=\"3398\">\n<li data-start=\"3315\" data-end=\"3344\">\n<p data-start=\"3317\" data-end=\"3344\">Testowanie jednego urz\u0105dzenia na raz<\/p>\n<\/li>\n<li data-start=\"3345\" data-end=\"3368\">\n<p data-start=\"3347\" data-end=\"3368\">Dzia\u0142a na bezczynnych systemach<\/p>\n<\/li>\n<li data-start=\"3369\" data-end=\"3398\">\n<p data-start=\"3371\" data-end=\"3398\">Ignorowanie ruchu w tle<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3400\" data-end=\"3424\">Prawdziwe wdro\u017cenia tego nie robi\u0105.<\/p>\n<hr data-start=\"3426\" data-end=\"3429\" \/>\n<h2 data-start=\"3431\" data-end=\"3482\">6. Prosty przyk\u0142ad: Ten sam dysk SSD, r\u00f3\u017cne wyniki<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 127px\" width=\"754\" data-start=\"3484\" data-end=\"3750\">\n<thead data-start=\"3484\" data-end=\"3529\">\n<tr data-start=\"3484\" data-end=\"3529\">\n<th data-start=\"3484\" data-end=\"3499\" data-col-size=\"sm\">Instalacja<\/th>\n<th data-start=\"3499\" data-end=\"3510\" data-col-size=\"sm\">Oczekiwany<\/th>\n<th data-start=\"3510\" data-end=\"3529\" data-col-size=\"sm\">Rzeczywiste zachowanie<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3574\" data-end=\"3750\">\n<tr data-start=\"3574\" data-end=\"3640\">\n<td data-start=\"3574\" data-end=\"3600\" data-col-size=\"sm\">G\u0142\u00f3wny M.2 (\u015bcie\u017cki CPU)<\/td>\n<td data-start=\"3600\" data-end=\"3618\" data-col-size=\"sm\">Pe\u0142na pr\u0119dko\u015b\u0107 Gen4<\/td>\n<td data-start=\"3618\" data-end=\"3640\" data-col-size=\"sm\">Stabilny, sp\u00f3jny<\/td>\n<\/tr>\n<tr data-start=\"3641\" data-end=\"3699\">\n<td data-start=\"3641\" data-end=\"3667\" data-col-size=\"sm\">Dodatkowa karta M.2 (chipset)<\/td>\n<td data-start=\"3667\" data-end=\"3680\" data-col-size=\"sm\">Ta sama pr\u0119dko\u015b\u0107<\/td>\n<td data-start=\"3680\" data-end=\"3699\" data-col-size=\"sm\">Zmienna, ni\u017csza<\/td>\n<\/tr>\n<tr data-start=\"3700\" data-end=\"3750\">\n<td data-start=\"3700\" data-end=\"3722\" data-col-size=\"sm\">Zewn\u0119trzny NVMe (USB)<\/td>\n<td data-start=\"3722\" data-end=\"3729\" data-col-size=\"sm\">Wysoki<\/td>\n<td data-start=\"3729\" data-end=\"3750\" data-col-size=\"sm\">Ograniczony interfejs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3752\" data-end=\"3800\">Dysk SSD nie uleg\u0142 zmianie.<br data-start=\"3775\" data-end=\"3778\" \/>Topologia pasa ruchu tak.<\/p>\n<hr data-start=\"3802\" data-end=\"3805\" \/>\n<h2 data-start=\"3807\" data-end=\"3864\">7. Co producenci OEM i producenci system\u00f3w powinni robi\u0107 inaczej?<\/h2>\n<p data-start=\"3866\" data-end=\"3884\">Zamiast pyta\u0107:<\/p>\n<blockquote data-start=\"3885\" data-end=\"3921\">\n<p data-start=\"3887\" data-end=\"3921\">\u201cCzy ten dysk SSD obs\u0142uguje PCIe Gen4?\u201d<\/p>\n<\/blockquote>\n<p data-start=\"3923\" data-end=\"3927\">Zapytaj:<\/p>\n<ul data-start=\"3928\" data-end=\"4038\">\n<li data-start=\"3928\" data-end=\"3963\">\n<p data-start=\"3930\" data-end=\"3963\">Kt\u00f3rych pas\u00f3w ruchu u\u017cywa ten slot?<\/p>\n<\/li>\n<li data-start=\"3964\" data-end=\"3997\">\n<p data-start=\"3966\" data-end=\"3997\">Co jeszcze dzieli te pasy ruchu?<\/p>\n<\/li>\n<li data-start=\"3998\" data-end=\"4038\">\n<p data-start=\"4000\" data-end=\"4038\">Co si\u0119 dzieje w przypadku jednoczesnego wej\u015bcia\/wyj\u015bcia?<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4040\" data-end=\"4071\">Praktyczne wytyczne projektowe<\/h3>\n<ul data-start=\"4073\" data-end=\"4274\">\n<li data-start=\"4073\" data-end=\"4117\">\n<p data-start=\"4075\" data-end=\"4117\">Umieszczenie systemowych dysk\u00f3w SSD na \u015bcie\u017ckach po\u0142\u0105czonych z procesorem<\/p>\n<\/li>\n<li data-start=\"4118\" data-end=\"4176\">\n<p data-start=\"4120\" data-end=\"4176\">Unikanie uk\u0142adania urz\u0105dze\u0144 o wysokiej przepustowo\u015bci na pasach chipsetu<\/p>\n<\/li>\n<li data-start=\"4177\" data-end=\"4223\">\n<p data-start=\"4179\" data-end=\"4223\">Weryfikacja wydajno\u015bci przy mieszanych obci\u0105\u017ceniach<\/p>\n<\/li>\n<li data-start=\"4224\" data-end=\"4274\">\n<p data-start=\"4226\" data-end=\"4274\">Czytaj schematy \u015bcie\u017cek p\u0142yty g\u0142\u00f3wnej, a nie tylko specyfikacje<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4276\" data-end=\"4279\" \/>\n<h2 data-start=\"4281\" data-end=\"4338\">Wnioski: Pr\u0119dko\u015b\u0107 PCIe zale\u017cy od topologii, a nie od etykiet<\/h2>\n<p data-start=\"4340\" data-end=\"4420\">Numery generacji PCIe opisuj\u0105 <strong data-start=\"4373\" data-end=\"4387\">zdolno\u015b\u0107<\/strong>, nie <strong data-start=\"4393\" data-end=\"4419\">gwarantowana wydajno\u015b\u0107<\/strong>.<\/p>\n<p data-start=\"4422\" data-end=\"4450\">Rzeczywista pr\u0119dko\u015b\u0107 dysku SSD jest kszta\u0142towana przez<\/p>\n<ul data-start=\"4451\" data-end=\"4531\">\n<li data-start=\"4451\" data-end=\"4483\">\n<p data-start=\"4453\" data-end=\"4483\">\u0179r\u00f3d\u0142o linii (CPU vs chipset)<\/p>\n<\/li>\n<li data-start=\"4484\" data-end=\"4504\">\n<p data-start=\"4486\" data-end=\"4504\">dzielenie si\u0119 zachowaniem<\/p>\n<\/li>\n<li data-start=\"4505\" data-end=\"4531\">\n<p data-start=\"4507\" data-end=\"4531\">warunki obci\u0105\u017cenia systemu<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4533\" data-end=\"4698\">Zrozumienie alokacji pas\u00f3w PCIe wyja\u015bnia, dlaczego dyski SSD cz\u0119sto dzia\u0142aj\u0105 \u201cwolniej ni\u017c oczekiwano\u201d - i dlaczego jest to normalne, przewidywalne i mo\u017cliwe do unikni\u0119cia przy odpowiednim zaprojektowaniu systemu.<\/p>\n<p data-start=\"4700\" data-end=\"4910\">W Oreton rekomendacje dotycz\u0105ce dysk\u00f3w SSD s\u0105 opracowywane na podstawie <strong data-start=\"4749\" data-end=\"4791\">Topologia platformy i rzeczywiste obci\u0105\u017cenie prac\u0105<\/strong>, a nie tylko generowanie interfejs\u00f3w - pomagaj\u0105c partnerom OEM osi\u0105gn\u0105\u0107 stabiln\u0105, przewidywaln\u0105 wydajno\u015b\u0107 w rzeczywistych wdro\u017ceniach.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zrozumienie pas\u00f3w procesora, wsp\u00f3\u0142dzielenia chipsetu i rzeczywistych limit\u00f3w przepustowo\u015bci Wiele skarg dotycz\u0105cych wydajno\u015bci dysk\u00f3w SSD zaczyna si\u0119 od tego samego za\u0142o\u017cenia: \"Dysk SSD obs\u0142uguje PCIe Gen4 x4, wi\u0119c zawsze powinien dzia\u0142a\u0107 z pe\u0142n\u0105 pr\u0119dko\u015bci\u0105\". W rzeczywisto\u015bci wydajno\u015b\u0107 PCIe nie jest definiowana przez sam dysk SSD, ale przez spos\u00f3b przydzielania, wsp\u00f3\u0142dzielenia i planowania pas\u00f3w...<\/p>","protected":false},"author":3,"featured_media":3596,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3590","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>PCIe Lane Allocation: Why Your SSD Isn\u2019t Always Running at Full Speed -<\/title>\n<meta name=\"description\" content=\"SSD speed is limited by PCIe lane allocation, chipset sharing, and platform design. 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