PCI Express ndi M.2: Ndi Iti Yabwino Kwambiri Kwa Inu?

Ma SSD ogwiritsa ntchito PCIe kapena M.2 kupereka maubwino osiyanasiyana liwiro ndi ngakhale.

NVMe protocol imakulitsa magwiridwe antchito, makamaka pantchito zofunidwa kwambiri.

M.2 magalimoto sungani malo, pomwe mipata ya PCIe imalola kusinthasintha kwakukula.

 Thandizo la bolodi la amayi limasiyana-nthawi zonse fufuzani zofunikira musanakonze.

Magulu otsogola ngati Crucial amapereka mayankho okhathamiritsa panjira zonse ziwiri.

Kumvetsetsa PCI Express ndi M.2: Kusiyanitsa Kwakukulu

Ukadaulo wosungirako wasintha, kubweretsa miyezo iwiri yayikulu patsogolo. Ngakhale onsewa amathamanga mwachangu kuposa ma drive a SATA achikhalidwe, mapangidwe awo ndi machitidwe amasiyana kwambiri. Tiyeni tione zimene zimawasiyanitsa.

Kodi PCIe ndi chiyani?

PCIe (Peripheral Component Interconnect Express) imagwiritsa ntchito mayendedwe angapo kusamutsa deta, mosiyana ndi njira imodzi ya SATA. Kusintha kodziwika kwa x4 kumatanthauza njira zinayi zanthawi imodzi, kukulitsa magwiridwe antchito a SSD ndi ma GPU ofanana.

Kamangidwe kameneka kamene kali ndi kanjira kameneka kamathetsa zopinga, kumapangitsa kukhala koyenera kwa ntchito zofunika kwambiri. Malo ambiri amakono a boardboard amathandizira PCIe 3.0 kapena 4.0, ndi makulitsidwe a bandwidth kuti akweze mtsogolo.

Kodi M.2 ndi chiyani?

Fomu ya M.2 imanyamula zosungirako zamphamvu kukhala kakulidwe ka chingamu. Muyezo wake wa 22mm m'lifupi ndi kutalika kosiyanasiyana (mwachitsanzo, 2280 = 22×80mm) kukhathamiritsa malo mu laputopu ndi ma PC yaying'ono.

Magalimoto ngati Crucial T500 amagwiritsa ntchito kukula kwa 2280, pomwe Corsair MP600 MINI (2230) imagwirizana ndi zida zam'manja. M.2 imathandizira PCIe NVMe ndi SATA, yopereka kusinthasintha malinga ndi kugwirizana kwa makina anu.

Posintha muyezo wakale wa mSATA, M.2 imakulitsa magwiridwe antchito a PCB popanda kuthamangitsa liwiro. Nthawi zonse yang'anani zolemba za boardboard yanu kuti muwonetsetse kukwanira komanso kuthandizira kwa protocol.

NVMe Technology: The Game Changer

Kutsimikizira Zosungirako Zamtsogolo

Malo osungiramo zinthu akupitirizabe kusinthika mofulumira, kufuna njira zoganizira zamtsogolo. Pamene teknoloji ikupita patsogolo, kusankha zigawo zomwe zikukhalabe zoyenera kumafuna kumvetsetsa zomwe zikubwera komanso zofunikira zogwirizana nazo.

PCIe 5.0 ndi Next Generation

Pakalipano PCIe 5.0 imayendetsa ngati Crucial T700 imapereka liwiro la 12,400MB/s, koma muyezo ukungoyamba kumene kutengera. Mabodi a amayi omwe ali ndi chithandizo cha PCIe 5.0 akukhala ofala, ngakhale ma GPU ochepa omwe amagwiritsa ntchito bandwidth panobe.

Mafotokozedwe akubwera a PCIe 6.0 amachulukitsa bandwidth mpaka 256GB/s (akuyembekezeka 2025). Ma prototypes oyambilira amawonetsa kuthekera kowerengera motsatizana kwa 24,000MB/s. Komabe, kugwirizanitsa kumbuyo kumatsimikizira kuti zipangizo zamakono za M.2 zidzakhalabe zogwira ntchito.

Ntchito Yokulitsa ya M.2

Fomu ya M.2 ikusintha kupitirira kusungirako. Mafotokozedwe atsopano ngati 25110 omwe amafunikira mabizinesi, pomwe compact 2230 saizi yamagetsi yamagetsi yam'manja. Mawonekedwe tsopano amathandizira:

 WiFi 6E ndi Bluetooth 5.2 modules

AI acceleration co-processors

Miyezo ina monga EDSFF yama data center

Kutsiliza: Kusankha Bwino Pazosowa Zanu

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