{"id":4856,"date":"2021-08-20T07:00:30","date_gmt":"2021-08-20T07:00:30","guid":{"rendered":"https:\/\/jchost.pl\/blog\/?p=4856"},"modified":"2024-04-14T18:32:40","modified_gmt":"2024-04-14T18:32:40","slug":"dyski-ssd-nvme-pcie-4-0-jak-dzialaja","status":"publish","type":"post","link":"https:\/\/jchost.pl\/blog\/dyski-ssd-nvme-pcie-4-0-jak-dzialaja\/","title":{"rendered":"Dyski SSD NVMe PCIe 4.0 \u2013 jak dzia\u0142aj\u0105?"},"content":{"rendered":"<!--themify_builder_content-->\n<div id=\"themify_builder_content-4856\" data-postid=\"4856\" class=\"themify_builder_content themify_builder_content-4856 themify_builder tf_clear\">\n                    <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_c5yd115 tb_first tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_p7ve116 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_0328116   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h1 style=\"text-align: center;\">Dyski SSD NVMe PCIe 4.0\/Gen4 &#8211; czym s\u0105 i jak dzia\u0142aj\u0105?<\/h1>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_ga9o116\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_e3ha117 first\">\n                            <\/div>\n                    <\/div>\n                <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_yl2o115 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_3 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_dz49117 first\">\n                            <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_7c7o117\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_6wmu117   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h2 style=\"text-align: left;\">Dyski SSD NVMe PCIe 4.0\/Gen4<\/h2>\n<p style=\"text-align: left;\">Nie mo\u017cna nie zauwa\u017cy\u0107, i\u017c dyski SSD usprawni\u0142y prac\u0119 komputer\u00f3w oraz innych kompatybilnych urz\u0105dze\u0144. A poniewa\u017c proces rozwoju powi\u0105zanych technologii wci\u0105\u017c trwa, mamy przed sob\u0105 now\u0105 generacj\u0119 no\u015bnik\u00f3w opartych o tzw. <strong>protok\u00f3\u0142 NVMe<\/strong>.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_femb117\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_bcfu118 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module image -->\n<div  class=\"module module-image tb_rasy118 image-center rounded  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"879\" height=\"469\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/NVMe-PCIe-4.0.png\" class=\"wp-post-image wp-image-4857\" title=\"NVMe-PCIe-4.0\" alt=\"Jak dzia\u0142aj\u0105 dyski SSD z technologi\u0105 NVMe?\" srcset=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/NVMe-PCIe-4.0.png 879w, https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/NVMe-PCIe-4.0-300x160.png 300w, https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/NVMe-PCIe-4.0-768x410.png 768w\" sizes=\"auto, (max-width: 879px) 100vw, 879px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_yu29118\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_21uz118 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_3nau118   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">I o ile obecno\u015b\u0107 na rynku mniej ju\u017c dzisiaj operatywnych pami\u0119ci masowych typu HDD jest wci\u0105\u017c zauwa\u017calna. Tak nie da si\u0119 nie odnotowa\u0107, i\u017c obecny trend stawia na znacznie szybsze \u2013 w rozumieniu dos\u0142ownym \u2013 rozwi\u0105zania.<\/p>\n<p style=\"text-align: left;\">Te, odnosz\u0105c si\u0119 zar\u00f3wno do dysk\u00f3w starszego typu, a wi\u0119c talerzowych (HDD), jak i tych skonstruowanych w oparciu o nap\u0119d p\u00f3\u0142przewodnikowy i pami\u0119\u0107 Flash (SSD), zapewniaj\u0105 niepor\u00f3wnywalnie <strong>wi\u0119ksz\u0105 wzgl\u0119dem ww. no\u015bnik\u00f3w wydajno\u015b\u0107<\/strong>.<\/p>\n<p style=\"text-align: left;\">Ta za spraw\u0105 <strong>technologii NVMe wykorzystuj\u0105cej interfejs PCI Express<\/strong>\u00a0mo\u017ce si\u0119gn\u0105\u0107 znacznie wy\u017cszych warto\u015bci. Dzi\u0119ki bezpo\u015bredniemu przesy\u0142aniu danych na p\u0142ycie g\u0142\u00f3wnej.<br>Zastosowanie PCIe umo\u017cliwia pomini\u0119cie u\u017cywanego obecnie oraz spowalniaj\u0105cego ca\u0142y proces protoko\u0142u SATA.<br>Co w rezultacie odpowiada za bardziej bezpo\u015brednie po\u0142\u0105czenie dysku z p\u0142yt\u0105 g\u0142\u00f3wn\u0105. A co za tym idzie \u2013 <strong>imponuj\u0105ce pr\u0119dko\u015bci transferu<\/strong>.<\/p>\n<p style=\"text-align: left;\">Wi\u0119cej o tym, czym s\u0105 i jak dzia\u0142aj\u0105 dyski <strong>NVMe SSD PCIe<\/strong>,\u00a0a w tym o czwartej, wcze\u015bniejszej oraz dopiero zbli\u017caj\u0105cej si\u0119 pi\u0105tej generacji, dowiesz si\u0119 istotnie z tego artyku\u0142u.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_aha2118\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_uofs118 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_p25v118   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3 style=\"text-align: left;\">Czym s\u0105 dyski SSD NVMe PCIe?<\/h3>\n<p style=\"text-align: left;\">Technologia NVMe zosta\u0142a opracowana z my\u015bl\u0105 o no\u015bnikach SSD. A co za tym idzie, umo\u017cliwia bezpo\u015bredni\u0105 komunikacj\u0119 mi\u0119dzy <strong>interfejsem urz\u0105dzenia (dyskiem) a procesorem systemu za pomoc\u0105 gniazda PCIe<\/strong>.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_nh09119\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_gxq5119 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module image -->\n<div  class=\"module module-image tb_ppjs119 image-center rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img decoding=\"async\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/nvme-2.png\" alt=\"Czym s\u0105 dyski SSD NVMe i jak dzia\u0142aj\u0105?\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_s8xp119\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_s8xd119 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_ua79119   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">Zastosowanie protoko\u0142u NVMe wraz z magistral\u0105 PCI Express odpowiada tym samym za zauwa\u017calny <strong>skok pr\u0119dko\u015bci transferu danych<\/strong>. Co przek\u0142ada si\u0119 na szybko\u015b\u0107 dzia\u0142ania oraz zwi\u0119kszon\u0105 przepustowo\u015b\u0107 urz\u0105dzenia wyposa\u017conego w dane rozwi\u0105zanie.<\/p>\n<p style=\"text-align: left;\">Sama konstrukcja dysk\u00f3w NVMe SSD nie odbiega zasadniczo od wi\u0119kszo\u015bci no\u015bnik\u00f3w opartych na pami\u0119ci Flash. Warto, natomiast zwr\u00f3ci\u0107 uwag\u0119 na <strong>formaty<\/strong>, w jakich s\u0105 one dost\u0119pne.<\/p>\n<p style=\"text-align: left;\"><strong>Mowa tutaj o:<\/strong><\/p>\n<ul>\n<li style=\"text-align: left;\"><strong>M.2 NVMe<\/strong> (pod\u0142\u0105czenie bezpo\u015brednie do p\u0142yty g\u0142\u00f3wnej poprzez z\u0142\u0105cze M.2 obs\u0142uguj\u0105ce PCI Express);<\/li>\n<li style=\"text-align: left;\"><strong>NVMe PCIe<\/strong> (pod\u0142\u0105czenie do p\u0142yty g\u0142\u00f3wnej poprzez slot PCIe);<\/li>\n<li style=\"text-align: left;\"><strong>U.2 NVMe<\/strong> (kompatybilne wy\u0142\u0105cznie z dyskami NVMe SSD 2,5&#8243;).<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Nale\u017cy przy tej okazji doda\u0107, i\u017c interfejs NVMe jest wspierany przez p\u0142yty g\u0142\u00f3wne bazuj\u0105ce na UEFI.<br>A sama technologia redukuje op\u00f3\u017anienia w dzia\u0142aniu, jakie przejawiaj\u0105 dyski SSD, pozwalaj\u0105c na przeprowadzenie znacznie <strong>wi\u0119kszej liczby operacji przypadaj\u0105cych na 1 sekund\u0119<\/strong>. Co stwarza mo\u017cliwo\u015b\u0107 wykorzystania w pe\u0142ni potencja\u0142u drzemi\u0105cego w tych no\u015bnikach.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_c561120\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_qz8g120 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module box -->\n<div  class=\"module module-box tb_xszs120 \" data-lazy=\"1\">\n    <div class=\"module-box-content ui  yellow\">\n                <div class=\"tb_text_wrap\"><p style=\"text-align: left; margin-bottom: 0px;\"><strong>Warto wiedzie\u0107:<\/strong> <a href=\"https:\/\/pl.wikipedia.org\/wiki\/PCI_Express\" target=\"_blank\" rel=\"noopener\">PCI Express<\/a>, a wi\u0119c <em>Peripheral Component Interconnect Express<\/em>; PCIe, to rodzaj po\u0142\u0105czenia pozwalaj\u0105cego na szybsze przesy\u0142anie danych.<br>PCIe wyst\u0119puje w 4 r\u00f3\u017cnych standardach \u2013 w wersji 1.0, 2.0, 3.0 i 4.0. Pi\u0105ta generacja zosta\u0142a ju\u017c oficjalnie og\u0142oszona i zostanie wydana w 2022 r.<br>Cech\u0105 charakterystyczn\u0105 PCIe s\u0105 tzw. <em>linie<\/em>. Oznacza si\u0119 je jako x1, x2, x4, x8, x16. A ka\u017cda z nich w zale\u017cno\u015bci od wersji pozwala transferowa\u0107 okre\u015blon\u0105 liczb\u0119 danych.<\/p><\/div>\n    <\/div>\n<\/div>\n<!-- \/module box -->\n        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_mdc0120\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_jcv1120 first\">\n                            <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_yxhs121\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_azbz121 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_0ery121   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3 style=\"text-align: left;\">Charakterystyka dysk\u00f3w NVMe SSD PCIe a ich generacja<\/h3>\n<p style=\"text-align: left;\">W odr\u00f3\u017cnieniu od zwyk\u0142ych SSD obs\u0142ugiwanych przez interfejs SATA, dyski NVMe \u0142\u0105cz\u0105ce si\u0119 z p\u0142yt\u0105 g\u0142\u00f3wn\u0105 przy pomocy portu PCIe przesy\u0142aj\u0105 <strong>25 razy wi\u0119cej danych<\/strong> oraz wykonuj\u0105 ponad <strong>milion operacji wej\u015bcia\/wyj\u015bcia na sekund\u0119<\/strong>.<\/p>\n<p style=\"text-align: left;\">Co jest r\u00f3wnowa\u017cne z <strong>900% wzrostem pr\u0119dko\u015bci<\/strong>, bior\u0105c pod uwag\u0119 dyski, gdzie powszechnie stosowanym standardem jest protok\u00f3\u0142 AHCI.<br>Ten post\u0119p technologia NVMe zawdzi\u0119cza wykorzystywaniu <strong>wi\u0119kszej liczby linii PCIe<\/strong> umo\u017cliwiaj\u0105cych transfer danych.<br>I o ile dyski SSD z magistral\u0105 SATA u\u017cywaj\u0105 tylko jednej z nich, no\u015bniki <strong>NVMe PCIe mog\u0105 pracowa\u0107 a\u017c na 16<\/strong>.<br><br>Nie pozwoli to nie zahaczy\u0107 i nie om\u00f3wi\u0107 konstrukcji, zastosowa\u0144 oraz znacz\u0105cego wzrostu wydajno\u015bci system\u00f3w z protoko\u0142em NVMe, co istotnie teraz zrobimy.<\/p>\n<p style=\"text-align: left;\"><strong>Oto jak to wygl\u0105da:<\/strong><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_r83p121\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_lzg6121 first\">\n                            <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_sp1e121\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_f6tk121 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_nx2k122   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h4 style=\"text-align: left;\"><strong>1. Wydajno\u015b\u0107 dysk\u00f3w NVMe SSD PCIe 4.0\/Gen4<\/strong><\/h4>\n<p style=\"text-align: left;\">Zar\u00f3wno klasyczne HDD, jak i dyski SSD, nie s\u0105 w stanie konkurowa\u0107 z mo\u017cliwo\u015bciami, przed kt\u00f3rymi stawia u\u017cytkownika rozwi\u0105zanie porzucaj\u0105ce ograniczenia wynikaj\u0105ce ze stosowania protoko\u0142u SATA.<br>O czym od razu mo\u017cna przekona\u0107 si\u0119, rzucaj\u0105c okiem na zestawienie kluczowych parametr\u00f3w odpowiadaj\u0105cych za szybko\u015b\u0107 dzia\u0142ania dysk\u00f3w NVMe SSD z interfejsem PCIe oraz przypisan\u0105 im przepustowo\u015b\u0107.<\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_rg6n122 image-center rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img decoding=\"async\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/przepust-1.png\" alt=\"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy 3 a 4 generacj\u0105 dysk\u00f3w NVMe SSD?\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_ndtc122\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_s1ye122 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_n714122   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">Uda si\u0119 w\u00f3wczas zauwa\u017cy\u0107, i\u017c ka\u017cde nowo wprowadzane rozwi\u0105zanie dzieli wydajno\u015bciowa przepa\u015b\u0107, kt\u00f3r\u0105 w uj\u0119ciu niemal\u017ce mia\u017cd\u017c\u0105cym w stosunku do dysk\u00f3w HDD i zwyk\u0142ych SSD zakre\u015bla w danym momencie NVMe.<\/p>\n<p style=\"text-align: left;\">Obecna generacja <strong>NVMe PCIe 4.0 x4<\/strong> pozwala na odczyt danych z pr\u0119dko\u015bci\u0105 <strong>7 GB\/s<\/strong>. A tak\u017ce ich zapis z szybko\u015bci\u0105 utrzymuj\u0105c\u0105 si\u0119 na poziomie <strong>5 GB\/s.<\/strong> <br>Te reprezentatywne warto\u015bci deklaruje przyk\u0142adowy <strong>dysk SSD NVMe SAMSUNG 980 Pro.<\/strong> Co w por\u00f3wnaniu z 3 generacj\u0105 NVMe z interfejsem PCIe 3.0 x4 <strong>jest skokiem o 3,5 GB\/s<\/strong> dla odczytu danych (stanowi wi\u0119c dwukrotny wzrost). Mamy r\u00f3wnie\u017c do czynienia ze zwy\u017ck\u0105 parametr\u00f3w zapisu o ok. <strong>2,3 GB\/s<\/strong> w danym wypadku (sygnalizowana warto\u015b\u0107 dla analogicznego modelu dysku NVMe SSD PCIe 3.0 x4 wynosi istotnie 2,7 GB\/s).<\/p>\n<p style=\"text-align: left;\">Wsp\u00f3\u0142czynniki szybko\u015bci operacji wej\u015bcia\/wyj\u015bcia wyodr\u0119bniaj\u0105 natomiast, i\u017c <strong>dyski 4 generacji PCIe 4.0 x4 mog\u0105 si\u0119ga\u0107 \u015brednio 700 000 IOPS\u00a0<\/strong>(a w przypadku wy\u017cej omawianego modelu dysku, ten parametr zahacza nawet o <strong>1 000 000 operacji na sekund\u0119<\/strong>).<\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_es4a122 image-center rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img decoding=\"async\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/iops-2.png\" alt=\"Jak szybkie s\u0105 dyski NVMe SSD?\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_7uef122\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_jyya122 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_1p5d123   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">Co zwiastuje dwukrotny wzrost wydajno\u015bci no\u015bnik\u00f3w z interfejsem <strong>PCIe 4.0 x4<\/strong> wzgl\u0119dem 3 generacji <strong>PCIe 3.0 x4<\/strong>. Dla kt\u00f3rej ten wska\u017anik wynosi przewa\u017cnie <strong>350 000 IOPS<\/strong>.<\/p>\n<p style=\"text-align: left;\">To dla ka\u017cdego zainteresowanego u\u017cytkownika oznacza daj\u0105c\u0105 si\u0119 wy\u0142apa\u0107 go\u0142ym okiem zwy\u017ck\u0119 pr\u0119dko\u015bci usprawniaj\u0105c\u0105 prac\u0119 z danymi. A w tym i niepor\u00f3wnywalnie p\u0142ynniejsze, do np. zwyk\u0142ych dysk\u00f3w HDD, dzia\u0142anie systemu.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_sdxj123\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_ho7t123 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_3wuf123   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h4 align=\"LEFT\"><strong>2. Konstrukcja dysk\u00f3w NVMe SSD PCIe 4.0\/Gen4 <\/strong><\/h4>\n<p style=\"text-align: left;\">Szybkie dyski NVMe SSD PCIe 4.0 to oczywi\u015bcie zas\u0142uga nieprzypadkowej konstrukcji. Ta w odr\u00f3\u017cnieniu od nap\u0119d\u00f3w talerzowych (HDD), nie posiada \u017cadnych ruchomych cz\u0119\u015bci.<\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_aw65123 image-center rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img decoding=\"async\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/nvme-3.png\" alt=\"Jak zbudowane s\u0105 dyski SSD NVMe?\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_05i4123\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_e7v4123 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_oedr123   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">Na no\u015bnik NVMe SSD sk\u0142ada si\u0119 zazwyczaj <strong>8-kana\u0142owy kontroler<\/strong>, <strong>ko\u015bci pami\u0119ci<\/strong> nieulotnej typu <strong>NAND<\/strong> (a wi\u0119c niewymagaj\u0105ce zasilania, aby zachowywa\u0107 dane) oraz <strong>radiator<\/strong>.<br>Ten ostatni ch\u0142odzi ca\u0142\u0105 konstrukcj\u0119, zapewniaj\u0105c stosowne, a wi\u0119c niskie temperatury.<br><br>Oczywi\u015bcie dyski tego typu korzystaj\u0105 r\u00f3wnie\u017c ze z\u0142\u0105cza <strong>M.2 2280<\/strong> (o szeroko\u015bci 22 mm i 80 mm d\u0142ugo\u015bci). Umo\u017cliwia ono zastosowanie technologii NVMe dzi\u0119ki interfejsowi PCI Express.<br>Czyni to ca\u0142o\u015b\u0107 niezwykle kompaktow\u0105 opcj\u0105, por\u00f3wnuj\u0105c j\u0105 do masywnych (w danym uj\u0119ciu) HDD.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_4ofl124\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_l9r4124 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_30gt124   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h4 style=\"text-align: left;\"><strong>3. Zastosowanie dysk\u00f3w NVMe SSD PCIe 4.0\/Gen4<\/strong><\/h4>\n<p style=\"text-align: left;\">Obecnie dost\u0119pn\u0105 4 generacj\u0119 dysk\u00f3w NVMe SSD charakteryzuje zawrotny transfer pozwalaj\u0105cy przesy\u0142a\u0107 dane z szybko\u015bci\u0105 <strong>32 000 MB\/s<\/strong>.<\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_lftq124 image-center rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img decoding=\"async\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/zastosowanie-3.png\" alt=\"Jak szybkie s\u0105 dyski SSD 3 i 4 generacji?\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_pkcr124\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_qzk1124 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_ozk7124   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">To, bior\u0105c pod lup\u0119 generacj\u0119 wcze\u015bniejsz\u0105 \u2013 trzeci\u0105, kt\u00f3rej mo\u017cliwo\u015bci ko\u0144czy\u0142y si\u0119 na <strong>16 000 MB\/s przy zastosowaniu wszystkich 16 linii PCIe<\/strong>, odpowiada za dwukrotny wzrost pr\u0119dko\u015bci transferu danych.<br>Co r\u00f3wnocze\u015bnie sta\u0142o si\u0119 mo\u017cliwe dzi\u0119ki <strong>obs\u0142udze 2000 MB\/s przypadaj\u0105cych na jedn\u0105 lini\u0119 w por\u00f3wnaniu z 1000 MB\/s dla PCIe w wersji 3.0<\/strong>.<\/p>\n<p style=\"text-align: left;\">To z kolei czyni dyski SSD NVMe PCIe 4.0 wyj\u0105tkowo u\u017cytecznymi. A tak\u017ce praktycznymi dla projekt\u00f3w wymagaj\u0105cych <strong>szybkiego po\u0142\u0105czenia mi\u0119dzy procesorem a baz\u0105 danych<\/strong>.<br>Mowa tu wi\u0119c o przedsi\u0119wzi\u0119ciach obejmuj\u0105cych takie rozwi\u0105zania jak SAAS, CRM, ERP czy Big Data.<br><br>Na technologii NVMe PCIe 4.0 skorzystaj\u0105 r\u00f3wnie\u017c przedsi\u0119biorcy operuj\u0105cy systemami, w kt\u00f3rych <strong>przetwarzanie danych musi odbywa\u0107 si\u0119 punktowo<\/strong>. A wi\u0119c b\u0142yskawicznie i p\u0142ynnie. Mo\u017cna w takim wypadku wymieni\u0107, chocia\u017cby bran\u017c\u0119 e-commerce.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_hjki124\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_tna0124 first\">\n                    <!-- module box -->\n<div  class=\"module module-box tb_fpqx125 \" data-lazy=\"1\">\n    <div class=\"module-box-content ui  yellow\">\n                <div class=\"tb_text_wrap\"><p style=\"text-align: left; margin-bottom: 0px;\"><strong>Warto wiedzie\u0107:<\/strong>\u00a0Szczeg\u00f3\u0142owe dane na temat r\u00f3\u017cnic w wydajno\u015bci dysk\u00f3w HDD, SSD i tych z protoko\u0142em NVMe znajdziesz w powi\u0105zanym artykule: <a href=\"https:\/\/jchost.pl\/blog\/dyski-ssd-nvme\/\" target=\"_blank\" rel=\"noopener\">JCHost.pl wprowadza dyski NVMe SSD<\/a>.<\/p><\/div>\n    <\/div>\n<\/div>\n<!-- \/module box -->\n        <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_aax2125\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_v0ua125 first\">\n                            <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_2k3h125\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_pj3h125 first\">\n                    <!-- module box -->\n<div  class=\"module module-box tb_mtpu125 \" data-lazy=\"1\">\n    <div class=\"module-box-content ui  orange\">\n                <div class=\"tb_text_wrap\"><p style=\"text-align: center; margin-bottom: 0px;\">Sprawd\u017a najszybszy na rynku <a style=\"color: #fff; font-weight: 600;\" href=\"https:\/\/jchost.pl\/hosting\/wordpress\/\" target=\"_blank\" rel=\"noopener\">hosting WordPress<\/a> oraz <a style=\"color: #fff; font-weight: 600;\" href=\"https:\/\/jchost.pl\/hosting\/magento\/\" target=\"_blank\" rel=\"noopener\">hosting Ecommerce<\/a>.<\/p><\/div>\n    <\/div>\n<\/div>\n<!-- \/module box -->\n        <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_dmqy125\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_exew125 first\">\n                            <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_f5np125\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_4qmm125 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_zfqm126   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3 style=\"text-align: left;\">NVMe PCIe 5.0, czyli jak b\u0119dzie wygl\u0105da\u0107 pi\u0105ta generacja?<\/h3>\n<p style=\"text-align: left;\">Mo\u017cna zaryzykowa\u0107 stwierdzenie, \u017ce ekscytacja po NVMe w wersji PCIe 4.0 nie zd\u0105\u017cy\u0142a jeszcze opa\u015b\u0107, a ju\u017c nale\u017cy przygotowa\u0107 si\u0119 na kolejn\u0105 jej ods\u0142on\u0119.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <\/div>\n                <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_cm4n126\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_nq2f126 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module image -->\n<div  class=\"module module-image tb_768n126 image-center rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img decoding=\"async\" src=\"https:\/\/jchost.pl\/blog\/wp-content\/uploads\/2021\/08\/nvme-4.png\" alt=\"Jak b\u0119dzie wygl\u0105da\u0107 5 generacja dysk\u00f3w NVMe SSD?\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_ftoy127\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_ffq7127 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_fwd9127   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\">To za spraw\u0105 szybkich dysk\u00f3w <strong>NVMe SSD pod magistral\u0105 PCIe 5.0<\/strong>. Te zosta\u0142y ju\u017c zapowiedziane i stan\u0105 si\u0119 szeroko dost\u0119pne <strong>w pierwszej po\u0142owie 2022 roku<\/strong>. <br>Co, jak mo\u017cna r\u00f3wnie\u017c wywnioskowa\u0107 z dotychczas maj\u0105cego miejsce trendu, przyniesie ponownie <strong>dwukrotny wzrost parametr\u00f3w pr\u0119dko\u015bci<\/strong>.<\/p>\n<p style=\"text-align: left;\">Oznacza to, i\u017c spodziewany zakres wska\u017anik\u00f3w przepustowo\u015bci dla <strong>NVMe PCIe w wersji 5.0 z 4 liniami powinien wynie\u015b\u0107 16 GB\/s<\/strong> (stan dla NVMe PCIe 4.0 x4 to 8 GB\/s), odpowiadaj\u0105c za kolejny wielki skok wydajno\u015bci dysk\u00f3w NVMe SSD.<br>Na to, wszak\u017ce musimy jeszcze chwil\u0119 poczeka\u0107.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_fosp127\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_qe75127 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_vxql127   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3 style=\"text-align: left;\">Podsumowanie<\/h3>\n<p style=\"text-align: left;\">Rozwi\u0105zanie NVMe to zdecydowany zwrot, kt\u00f3ry ustawia dyski SSD w centrum obecnej my\u015bli technologicznej nap\u0119dzaj\u0105cej bardziej z\u0142o\u017cone projekty korporacyjne.<\/p>\n<p style=\"text-align: left;\">Do czego maj\u0105 prawo przys\u0142ugiwa\u0107 si\u0119 poszczeg\u00f3lne za\u0142o\u017cenia, jakie postawiono przed no\u015bnikami NVMe obs\u0142uguj\u0105cymi interfejs PCIe. A w\u015br\u00f3d kt\u00f3rych znajduj\u0105 si\u0119 m.in. takie punkty odniesienia jak: redukcja op\u00f3\u017anie\u0144 przy realizacji polece\u0144 do 2,8 mikrosekundy (w por\u00f3wnaniu z 6 mikrosekundami dla dysk\u00f3w wspieraj\u0105cych si\u0119 sterownikiem AHCI), czy zwi\u0119kszenie liczby zapyta\u0144 do 64,000 na kolejk\u0119 przek\u0142adaj\u0105c\u0105 si\u0119 na wi\u0119cej przeprowadzonych operacji na sekund\u0119 (IOPS).<\/p>\n<p style=\"text-align: left;\">Zalet tego rozwi\u0105zania jest oczywi\u015bcie wi\u0119cej. Z czego zapewne po raz kolejny zdamy sobie spraw\u0119 wraz z pojawieniem si\u0119 na rynku NVMe PCIe w wersji 5.0.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_1 tb_fck6127\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col-full tb_0km0127 first\">\n                            <\/div>\n                    <\/div>\n        <!-- module box -->\n<div  class=\"module module-box tb_vywt127 \" data-lazy=\"1\">\n    <div class=\"module-box-content ui  light-green\">\n                <div class=\"tb_text_wrap\"><p>Odbieramy telefony, odpisujemy na maile, nie ukrywamy koszt\u00f3w, a dodatkowo oferujemy najszybsze pakiety hostingowe na rynku. Uwa\u017casz, \u017ce to zwroty marketingowe? Sprawd\u017a sam\/a!<\/p>\n<p>Je\u015bli nie b\u0119dziesz zadowolony\/a, zwr\u00f3cimy Ci pieni\u0105dze.<br \/><strong>Twoje strony i sklepy przeniesiemy za darmo!<\/strong><\/p>\n<p><a style=\"color: #fff; font-weight: 600;\" href=\"https:\/\/jchost.pl\/hosting\/wordpress\/\" target=\"_blank\" rel=\"noopener\">Hosting WordPress<\/a> &#8211; <a style=\"color: #fff; font-weight: 600;\" href=\"https:\/\/jchost.pl\/hosting\/magento\/\" target=\"_blank\" rel=\"noopener\">Hosting Magento<\/a><\/p><\/div>\n    <\/div>\n<\/div>\n<!-- \/module box -->\n<!-- module box -->\n<div  class=\"module module-box tb_2bu2128 \" data-lazy=\"1\">\n    <div class=\"module-box-content ui  tb_default_color\">\n                <div class=\"tb_text_wrap\"><p>Je\u017celi masz jakiekolwiek pytania, skontaktuj si\u0119 z nami! <a href=\"https:\/\/www.jchost.pl\/clients\/submitticket\/\" target=\"_blank\" rel=\"noopener\">Kliknij tutaj<\/a>.<\/p>\n<p>Chcesz dowiedzie\u0107 si\u0119 o nas troch\u0119 wi\u0119cej? Przejd\u017a na <a href=\"https:\/\/www.jchost.pl\/\" target=\"_blank\" rel=\"noopener\">stron\u0119 JCHost.pl<\/a>.<\/p><\/div>\n    <\/div>\n<\/div>\n<!-- \/module box -->\n        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_aihn128 last\">\n                            <\/div>\n                        <\/div>\n        <\/div>\n        <\/div>\n<!--\/themify_builder_content-->","protected":false},"excerpt":{"rendered":"<p>Dyski SSD NVMe PCIe 4.0\/Gen4 &#8211; czym s\u0105 i jak dzia\u0142aj\u0105? Dyski SSD NVMe PCIe 4.0\/Gen4 Nie mo\u017cna nie zauwa\u017cy\u0107, i\u017c dyski SSD usprawni\u0142y prac\u0119 komputer\u00f3w oraz innych kompatybilnych urz\u0105dze\u0144. A poniewa\u017c proces rozwoju powi\u0105zanych technologii wci\u0105\u017c trwa, mamy przed sob\u0105 now\u0105 generacj\u0119 no\u015bnik\u00f3w opartych o tzw. protok\u00f3\u0142 NVMe. I o ile obecno\u015b\u0107 na rynku [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4857,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dyski SSD NVMe PCIe 4.0 \u2013 jak dzia\u0142aj\u0105? - Blog o hostingu i dla hostingu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jchost.pl\/blog\/dyski-ssd-nvme-pcie-4-0-jak-dzialaja\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dyski SSD NVMe PCIe 4.0 \u2013 jak dzia\u0142aj\u0105? - Blog o hostingu i dla hostingu\" \/>\n<meta property=\"og:description\" content=\"Dyski SSD NVMe PCIe 4.0\/Gen4 &#8211; czym s\u0105 i jak dzia\u0142aj\u0105? Dyski SSD NVMe PCIe 4.0\/Gen4 Nie mo\u017cna nie zauwa\u017cy\u0107, i\u017c dyski SSD usprawni\u0142y prac\u0119 komputer\u00f3w oraz innych kompatybilnych urz\u0105dze\u0144. A poniewa\u017c proces rozwoju powi\u0105zanych technologii wci\u0105\u017c trwa, mamy przed sob\u0105 now\u0105 generacj\u0119 no\u015bnik\u00f3w opartych o tzw. protok\u00f3\u0142 NVMe. 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