- El USB 4 igqamile ngesivinini sayo sokudlulisa esingafika ku-40 Gbps kanye nomkhawulokudonsa wayo oguqukayo.
- I-USB-C iyisixhumi sendawo yonke esenza kube lula ukudlulisa idatha namandla kuwo wonke amadivayisi amaningi.
- I-USB 4 ibuyela emuva ihambisana ne-Thunderbolt 3 nezinguqulo ze-USB ezindala, kuyilapho i-USB-C iyahlukahluka kuye ngobuchwepheshe obusetshenzisiwe.
Ukuziphendukela kwemvelo akumi, futhi ngezinga ngalinye elisha lokuxhuma, amathuba okuhlanganisa amadivayisi nokuthuthukisa isivinini sokudlulisa. Namuhla sizochaza kabanzi umehluko phakathi USB 4 y I-USB-C kanye nezici zayo eziyinhloko. Uma uke wazibuza ukuthi iyiphi inketho engcono kakhulu noma ufuna ukuqonda ukuthi lobu buchwepheshe buthinta kanjani impilo yakho yansuku zonke, uzothola izimpendulo eziphelele lapha.
Amazinga okuxhumana, njenge I-USB-C o USB 4, nakuba zihlobene, zinemininingwane yazo ethile ezenza zihluke. Kusuka ukudlulisa ngesivinini, ukuhambisana namanye amadivaysi, emandleni okusebenzisa amadivayisi, ngayinye inokuthile engakunikeza kuye ngezidingo zakho. Kulesi sihloko, sizokusiza uqonde lo mehluko oyinhloko nokuthi ungathola kanjani okuningi kulobu buchwepheshe.
Ingqikithi ye-USB: Zisho ukuthini izinguqulo zayo?
Leli gama USB, isifinyezo sayo ngesiNgisi, I-Universal Serial Bus, isho izinga elivumela ukudluliswa kwedatha namandla phakathi kwamadivayisi. Kusukela yethulwa ngo-1996, isishintshile kakhulu futhi isinikeze izinguqulo ezahlukene njenge USB 3.0, USB 3.2 futhi, muva nje, USB 4.
El USB 4 Yethulwe ngokusemthethweni ngo-2019 futhi imele ukugxuma okubalulekile okuya phambili uma kuqhathaniswa nabangaphambi kwayo. Ngokungafani nezinguqulo ezifana USB 3.0 o 3.1, leli zinga elisha liyasekela ukudlulisa ngesivinini kufika ku-40 Gbps, ikubeka ezingeni lephrothokholi I-Thunderbolt 3. Ukwengeza, isebenzisa kuphela izixhumi ze-USB Type-C, eziyihlukanisa nezinguqulo ezindala.
I-USB-C: Isixhumi sendawo yonke
El I-USB-C Akubhekiseli esizukulwaneni esithile noma inguqulo, kodwa kunalokho ohlotsheni lwesixhumi esisetshenzisiwe. Lesi sixhumi sibonakala ngokuba kuhlangene, kubuyisele emuva futhi iyahambisana nezinguqulo eziningi ze-USB, kusuka USB 2.0 kuze kube USB 4. Idizayini yayo isiza ukuhlanganiswa okungcono kumadivayisi esimanje, njenge Smartphones, laptops kanye neziteshi zamadokodo.
Enye yezinzuzo eziphawuleka kakhulu ze I-USB-C amandla ayo okuphatha kokubili idatha namandla kanyekanye. Lokhu kuvumela ukushaja amadivayisi amakhulu njenge laptops ngenkathi idlulisa idatha, isusa isidingo sezintambo eziningi nokwenza lula ukuxhumana.
I-USB 4 vs USB-C: Umehluko Obalulekile
Noma USB 4 isebenzisa izixhumi zohlobo C, hhayi wonke amadivayisi I-USB-C bayakwazi ukusizakala ngezinzuzo ze USB 4. Nansi eminye yemehluko ebaluleke kakhulu:
- Isivinini sokudlulisa: El USB 4 Ungafinyelela isivinini esifinyelela ku-40 Gbps, ngenkathi amadivayisi I-USB-C zingahluka kuye ngobuchwepheshe ababusebenzisayo, njenge USB 3.1 o 3.2, efinyelela ku-10 Gbps naku-20 Gbps, ngokulandelana.
- Ukuhambisana: El USB 4 Iyahambisana nezinguqulo ezindala ze-USB (2.0, 3.0, 3.1, 3.2) futhi futhi I-Thunderbolt 3. Ngakolunye uhlangothi, akuwona wonke amadivaysi I-USB-C babe naleli khono.
- I-Dynamic Bandwidth: Isici esithuthukisiwe se- USB 4 yikhono lakho lokwabela i umkhawulokudonsa ngokusekelwe ezidingweni, kungaba ezedatha noma ividiyo.
- Izixhumi: Ngenkathi i I-USB-C ikhawulelwe ohlotsheni lwesixhumi, i USB 4 Ihlanganisa kokubili isixhumi nobuchwepheshe obuphethe, iqinisekisa ukusebenza okukhulu.
Izivinini ezithuthukisiwe ze-USB 4 nezici
El USB 4 hhayi kabili kuphela amazinga aphezulu okudluliswa kwedatha olunikezwa yi- I-USB 3.2 Gen 2 × 2 (20 Gbps), kodwa futhi ithuthukisa ukuphathwa kwezinsiza. Ngenxa yekhono layo loku umhubhe idatha, ikuvumela ukuthi udlulise amafayela, amasiginali wevidiyo nomsindo ngaphandle kokuphazamisa ikhwalithi noma isivinini.
Ngaphezu kwalokho, i USB 4 ivumela ukuxhuma amamonitha amabili e-4K kanyekanye noma imonitha eyodwa 8K, into engenakwenzeka ngezindinganiso zangaphambilini njenge USB 3.2. Lokhu kusebenza kuyenza ilungele abadali bokuqukethwe, Abadlali kanye nezingcweti ezidinga ukusetha kwe-multi-display.
Ukusekelwa Kwe-Thunderbolt: Kulethani?
Enye yezinto ezintsha ezinhle kakhulu ze- USB 4 ngeyakho Ukusekelwa okugcwele kwe-Thunderbolt 3. Lokhu kusho ukuthi amadivayisi anezimbobo USB 4 izokwazi ukusebenzisana namadivayisi I-Thunderbolt 3, usebenzisa uhlobo olufanayo C isixhumi Nokho, akuwona wonke amadivayisi USB 4 babe nokusekelwa kwemisebenzi egcwele ye Thunderbolt, njenge-daisy chaining noma ukuhambisana nayo Ama-GPU angaphandle.
I-Thunderbolt 4, ngakolunye uhlangothi, iqinisekisa ubuncane bezimpawu ezifana nalezi isivinini esiqhubekayo se-32 Gbps nokusekelwa kwamadivayisi amaningi axhunyiwe. Lokhu kwenza kube inketho enamandla kakhulu kulabo abadinga ukusebenza okuphezulu.
I-USB 4 vs. Amazinga Angaphambilini
Uma uqhathanisa i- USB 4 ne USB 3.2 o 3.1, ukuthuthukiswa kuyabonakala. Yena USB 4 hhayi kuphela okunikezwayo isivinini esiphezulu, kodwa futhi yethula ukuphathwa okungcono komkhawulokudonsa. Kunalokho, i- USB 3.2 inemikhawulo mayelana nalokhu, kusetshenziswa ukusatshalaliswa okungaguquki kwezinsiza.
El USB 4 Iphinde ithembele ngokukhethekile kusixhumi sohlobo C, kuyilapho i USB 3.2 Ihambisana nezixhumi zohlobo A, B kanye no-C Nakuba lokhu kuqinisekisa ukuhambisana okukhulu kwe- USB 3.2, the USB 4 ibeka eqhulwini ukumiswa kanye nokwamukelwa kwezixhumi zesimanje.
Ungazihlonza kanjani izimbobo ze-USB 4 ne-USB-C
Khomba ukuthi idivayisi yakho inazo yini izimbobo USB 4 o I-USB-C kuyisihluthulelo sokwazi ukuthi hlobo luni lokusebenza okufanele ululindele. Nawa amanye amathiphu:
- Amalogo nemibala: Amadivayisi USB 4 ngokuvamile zihlanganisa a logo ethize eduze kwechweba, kuyilapho amachweba I-USB-C Azibonisi ngaso sonke isikhathi isivinini esisekelwe noma inguqulo.
- Umlawuli wedivayisi: En izinhlelo ezisebenzayo njengoba Windows, ungabheka ukuthi iyiphi inguqulo ye USB vuma yakho hardware ukubuyekeza i ukuphathwa kwezimpahla.
- Imininingwane yomkhiqizi: Xhumana ne imininingwane esemthethweni yomkhiqizo kuyindlela ephephe kunazo zonke yokuqinisekisa ubuchwepheshe obusekelwe.
Zombili lezi zindinganiso zinikeza izinzuzo ezinkulu, kodwa ukukhetha kwakho kuzoncika kakhulu ezidingweni zakho ezithile. Uma ufuna isivinini esikhulu nokuxhumana okuguquguqukayo, i USB 4 kungase kube inketho ekahle. Ngakolunye uhlangothi, uma nje udinga isixhumi esisebenzayo nesivamile, i I-USB-C ngaphezu kwalokho okulindelwe.
Ukufika USB 4 Akumele nje kuphela igxathu eliya phambili ngokwemibandela ye velocity, kodwa futhi isinyathelo esibheke ekuhlanganisweni kwamazinga okuxhumana. Nakuba amanye amadivayisi angase angazisebenzisi zonke izici zawo, ukwamukelwa kwawo okukhulayo kuvula indlela yekusasa lapho uxhumo lushesha, lunamandla futhi luguquguquka kakhulu. Kakhulu USB 4 njengoba I-USB-C Banendawo yabo ku-ecosystem yanamuhla yobuchwepheshe, futhi ukuqonda umehluko wabo kuzokuvumela ukuthi uthole okuningi kumadivayisi akho.
Umbhali oshisekayo ngomhlaba wamabhayithi nobuchwepheshe ngokujwayelekile. Ngiyathanda ukwabelana ngolwazi lwami ngokubhala, futhi yilokho engizokwenza kule bhulogi, ngikubonise zonke izinto ezithakazelisayo kakhulu ngamagajethi, isofthiwe, ihadiwe, izitayela zobuchwepheshe, nokuningi. Inhloso yami ukukusiza ukuthi uzulazule emhlabeni wedijithali ngendlela elula nejabulisayo.