USB 3: menene?

da kim An sabunta: Yuli 10, 2022

USB 3.0 da USB 2.0 duka na kowa a gidaje da yawa. Amma ta yaya suka bambanta? Bari mu kalli bambance-bambance tsakanin USB 3.0 da USB 2.0.

Da farko da aka saki a shekara ta 2000, ma'aunin USB 2.0 yana ba da ƙarancin gudun megabits 1.5 a sakan daya (Mbps) da babban gudun 12 Mbps. A cikin 2007, an fitar da ma'aunin USB 3.0 yana ba da saurin 5 Gbps.

A cikin wannan labarin, zan rufe bambance-bambance tsakanin ma'auni biyu da lokacin amfani da kowannensu.

Menene Ma'amala da USB 3.0?

USB 3.0 shine sabon kuma mafi girma a fasahar USB. Yana da ƙarin fil, saurin sauri, kuma baya dacewa da duk sauran nau'ikan USB. Amma me hakan ke nufi gare ku? Mu karya shi.

Menene USB 3.0?

USB 3.0 shine sabon kuma mafi girma a fasahar USB. Yana kama da USB 2.0, amma tare da wasu manyan haɓakawa. Yana da saurin canja wuri, ƙarin iko, da ingantaccen amfani da bas. Wato gwiwoyin kudan zuma ne!

Menene Amfanin?

USB 3.0 yana da sauri fiye da USB 2.0. Yana da saurin canja wuri har zuwa 5 Gbit/s, wanda ya kusan sau 10 fiye da USB 2.0. Ƙari ga haka, yana da hanyoyin bayanai na unidirectional guda biyu, don haka za ku iya aikawa da karɓar bayanai a lokaci guda. Hakanan ya inganta sarrafa wutar lantarki da goyan bayan kafofin watsa labarai masu juyawa.

Ya Kamata Yayi?

USB 3.0 yayi kama da tashar USB na yau da kullun, amma yana da abin saka filastik shuɗi. Yana da fil huɗu don dacewa da USB 1.x/2.0 da fil biyar don USB 3.0. Hakanan yana da matsakaicin tsayin kebul na mita 3 (10 ft).

Menene Bambanci Tsakanin Siffofin USB?

Babban bambanci tsakanin nau'ikan USB shine adadin canja wurin su (gudun gudu) da nawa mahaɗan fil ɗin da suke da shi. Ga saurin warwarewa:

• Tashar jiragen ruwa na USB 3.0 suna da fil 9 kuma suna da adadin canja wuri na 5 Gbit/s.
• Tashar jiragen ruwa na USB 3.1 suna da fil 10 kuma suna da adadin canja wuri na 10 Gbit/s.
• Masu haɗin USB-C suna goyan bayan nau'ikan USB 3.1 da 3.2 kuma suna iya haɗawa zuwa tashoshin USB 3 tare da kebul na dama ko adaftar.

Komawa baya

Labari mai dadi: Haɗin USB suna dacewa da baya. Wannan yana nufin tsofaffin nau'ikan za su yi aiki tare da sabbin nau'ikan, amma kawai za su yi aiki da saurinsu na asali. Don haka idan kun haɗa rumbun kwamfutarka ta USB 2 zuwa tashar USB 3, ƙimar canja wuri zai zama saurin USB 2.

Menene bambanci Game da USB-C?

USB-C shine sabon yaro akan toshe. Yana da ƙarin fil ɗin tuntuɓar, wanda ke ƙara yawan bandwidth da damar caji. Bugu da ƙari, ana iya amfani da shi a 2.0, 3.0, 3.1, da 3.2 gudu. Hakanan ana iya kunna Thunderbolt 3, wanda ke goyan bayan haɗin kai zuwa na'urorin kunna Thunderbolt 3.

Ta yaya zan iya Faɗa wa Waɗanne Tashoshin USB Na Da?

A kan PC, ana iya gano tashoshin USB 3.0 ta hanyar duba Manajan Na'ura. Suna yawanci shuɗi ko alama da tambarin “SS” (SuperSpeed ​​​​). A kan Mac, ana iya gano tashoshin USB a cikin menu na Bayanin Tsarin. Ba su da shuɗi ko alama kamar akan PC.

To Menene Asali?

USB 3.0 shine hanyar da zaku bi idan kuna son saurin canja wuri, ƙarin iko, da mafi kyawun amfani da bas. Yana da cikakkiyar zaɓi ga duk wanda ke son samun mafi kyawun na'urorin USB. Don haka kar a bar ku a baya - sami USB 3.0 a yau!

Fahimtar Haɗin USB

Standard-A da Standard-B Connectors

Idan kai mai sha'awar fasaha ne, tabbas kun ji abubuwan haɗin kebul na USB. Amma ka san abin da suke da kuma yadda suke aiki? Mu karya shi.

Ana amfani da haɗin USB 3.0 Standard-A don haɗawa zuwa tashar kwamfuta a gefen mai masaukin baki. Za su iya karɓar ko dai kebul na 3.0 Standard-A ko na USB 2.0 Standard-A. A gefe guda, ana amfani da masu haɗin USB 3.0 Standard-B a gefen na'urar kuma suna iya karɓar ko dai kebul na 3.0 Standard-B ko na USB 2.0 Standard-B.

Launi mai launi

Don tabbatar da cewa ba ku rikice tsakanin USB 2.0 da USB 3.0 tashar jiragen ruwa, kebul na 3.0 ƙayyadaddun yana ba da shawarar cewa ma'aunin Standard-A USB 3.0 yana da abin sa shuɗi. Wannan lambar lambar kuma ta shafi kebul na 3.0 Standard-A.

Micro-B Connectors

USB 3.0 kuma ya gabatar da sabon kebul na Micro-B. Wannan filogi ya ƙunshi daidaitaccen filogin USB na USB 1.x/2.0 Micro-B, tare da ƙarin filogin 5-pin “wanda aka tara” a ciki. Wannan yana ba na'urori masu tashoshin USB 3.0 Micro-B damar aiki a kebul na 2.0 gudu akan kebul na USB 2.0 Micro-B.

Powered-B Connectors

Masu haɗin USB 3.0 Powered-B suna da ƙarin fil biyu don wuta da ƙasa da aka kawo wa na'urar.

Menene USB 3.1?

The Basics

USB 3.1 shine sabon sigar ma'aunin USB, kuma babban abu ne. Yana da abubuwa masu ban sha'awa da yawa waɗanda ke sa shi sauri da aminci fiye da magabata. Yana da dacewa da baya tare da USB 3.0 da USB 2.0, don haka kada ku damu da siyan sabbin kayan aiki.

Menene Banbancin?

USB 3.1 yana da hanyoyin canja wuri daban-daban guda biyu:

• SuperSpeed ​​​​, wanda shine ƙimar siginar bayanai na 5 Gbit/s akan layi 1 ta amfani da 8b/10b encoding (mai tasiri 500 MB/s). Wannan daidai yake da USB 3.0.
• SuperSpeed+, wanda shine ƙimar bayanai 10 Gbit/s akan layi 1 ta amfani da 128b/132b encoding (mai tasiri 1212 MB/s). Wannan sabon yanayin ne kuma yana da kyau kwarai.

Menene Wannan Ma'anar A gare Ni?

Ainihin, USB 3.1 yana da sauri kuma mafi aminci fiye da magabata. Za ku iya canja wurin bayanai a cikin sauri har zuwa 1212 MB / s, wanda yake da sauri sosai. Kuma tunda ya dace da baya, ba lallai ne ku damu da siyan sabbin kayan masarufi ba. Don haka ci gaba da haɓaka zuwa USB 3.1 - bayanan ku za su gode muku!

Fahimtar USB 3.2

Menene USB 3.2?

USB 3.2 shine sabon sigar ma'aunin USB, wanda ake amfani dashi don haɗa na'urori zuwa kwamfutoci. Yana da haɓakawa daga sigar da ta gabata, USB 3.1, kuma tana ba da saurin canja wurin bayanai da ingantacciyar dacewa tare da kebul na USB data kasance.

Menene Fa'idodin USB 3.2?

USB 3.2 yana ba da fa'idodi da yawa, gami da:

• Saurin canja wurin bayanai da sauri - USB 3.2 yana ninka bandwidth na kebul na USB-C na yanzu, yana ba su damar aiki a 10 Gbit / s (daga 5 Gbit / s) don SuperSpeed ​​bokan USB-C 3.1 Gen 1 igiyoyi, da 20 Gbit/s (daga 10 Gbit/s) don SuperSpeed+ tabbatacciyar kebul-C 3.1 Gen 2 igiyoyi.

• Ingantacciyar dacewa - USB 3.2 yana dacewa da baya tare da USB 3.1/3.0 da USB 2.0, don haka ba lallai bane ku damu da abubuwan dacewa.

• Mafi sauƙin amfani - USB 3.2 yana da tallafi tare da tsoho Windows 10 Direbobin USB kuma a cikin kernels Linux 4.18 da gaba, don haka yana da sauƙin saitawa da amfani.

Yaya Saurin USB 3.2?

USB 3.2 yana da sauri sosai! Yana ba da saurin canja wuri har zuwa 20 Gbit/s, wanda ya isa don canja wurin kusan 2.4 GB na bayanai a sakan daya. Wannan ya yi sauri don canja wurin fim mai tsayi a cikin ƴan daƙiƙa kaɗan!

Wadanne na'urori ne ke tallafawa USB 3.0?

USB 3.0 yana goyan bayan na'urori iri-iri, gami da:

• Motherboards: Yawancin uwayen uwa yanzu suna zuwa tare da tashoshin USB 3.0, gami da na Asus, Gigabyte Technology, da Hewlett-Packard.

• Kwamfutoci: Yawancin kwamfyutocin yanzu suna zuwa tare da tashoshin USB 3.0, gami da na Toshiba, Sony, da Dell.

• Katunan Faɗawa: Idan mahaifiyarka ba ta da tashoshin USB 3.0, za ka iya ƙara su da katin fadada USB 3.0.

• Hard Drives na waje: Yawancin rumbun kwamfutoci na waje yanzu suna zuwa tare da tashoshin USB 3.0, suna ba ku damar canja wurin bayanai cikin sauri.

• Wasu na'urori: Yawancin wasu na'urori, irin su wayoyin hannu da kyamarori na dijital, yanzu suna zuwa tare da tashoshin USB 3.0.

Don haka idan kuna neman canja wurin bayanai cikin sauri, USB 3.0 shine hanyar da zaku bi!

Yaya USB 3.0 ke Sauri?

Gudun Ka'idar

USB 3.0 yayi alƙawarin yin walƙiya da sauri tare da saurin canja wurin ka'idar na 5 gigabytes a sakan daya (Gbps). Wannan yana nufin zaku iya canja wurin fim ɗin HD, wanda yawanci yana kusa da 1.5GB, cikin ƙasa da daƙiƙa.

Gwaje-gwajen Duniya na Gaskiya

A cikin duniyar gaske, ko da yake, ba shi da sauri kamar yadda yake sauti. Macworld ta gudanar da wani gwaji kuma ta gano cewa za a iya canja wurin fayil ɗin 10GB zuwa rumbun kwamfutarka ta amfani da USB 3.0 a 114.2 Mbps, wanda ke kusan daƙiƙa 87 (ko minti ɗaya da rabi). Wannan har yanzu sau 10 yana da sauri fiye da USB 2.0, don haka ba shi da ƙarfi sosai!

Kammalawa

Don haka, idan kuna neman saurin canja wuri, USB 3.0 shine mafi kyawun fare ku. Ba shi da sauri kamar yadda ya yi alkawari, amma har yanzu yana da sauri darn. Kuna iya canja wurin fim ɗin a cikin walƙiya da fayil 10GB a cikin minti ɗaya da rabi. Wannan ya zama darajar haɓakawa!

USB 2.0 vs 3.0: Menene Bambanci?

Canja wuri

Ah, tsohuwar tambaya: yaushe ake ɗaukar don canja wurin fayil 10GB? To, idan kuna amfani da USB 2.0, kuna jira na dogon lokaci. Zai ɗauki kusan mintuna biyar, ko daƙiƙa 282, don samun fayil ɗinku inda yake buƙatar zuwa. Amma idan kuna amfani da USB 3.0, zaku iya sumbantar waɗannan mintuna biyar ban kwana! Za a yi ku a cikin ɗan ƙaramin lokaci - 87 seconds, don zama daidai. Wannan yana da sauri 225% fiye da USB 2.0!

Saurin caji

Idan ya zo ga cajin na'urorin ku, USB 3.0 shine bayyanannen nasara. Yana iya isar da kusan ninki biyu na fitarwa na USB 2.0, tare da matsakaicin 0.9 A idan aka kwatanta da 0.5 A. Don haka idan kuna neman caji mai sauri, USB 3.0 shine hanyar da zaku bi.

Kwayar

A ƙarshen rana, USB 3.0 shine bayyanannen nasara idan yazo da canja wurin fayiloli da cajin na'urorin ku. Yana da sauri, mafi inganci, kuma zai cece ku lokaci mai yawa. Don haka idan kuna neman haɓaka haɗin kebul ɗin ku, USB 3.0 shine hanyar da zaku bi!

Yadda za a gaya idan kebul na 3.0

Gano USB 3.0 ta Launi

Yawancin masana'antun suna sauƙaƙe sanin idan kebul na 3.0 ta launi na tashar jiragen ruwa. Yawanci shuɗi ne, don haka ba za ku iya rasa shi ba! Hakanan kuna iya ganin baƙaƙen SS (na "SuperSpeed") da aka buga akan kebul ko kusa da tashar jiragen ruwa.

Nau'in Haɗin USB 3.0

Akwai nau'ikan haɗin USB 3.0 guda huɗu da ake samu a yau:

• Nau'in USB-A - yayi kama da daidaitaccen mai haɗin USB. Yana da shuɗi don bambanta shi da ma'aunin USB na baya.
• Nau'in USB na B - wanda kuma ake kira USB 3.0 Standard-B, waɗannan suna da siffar murabba'i kuma galibi ana amfani da su don bugawa da sauran manyan na'urori.
• USB Micro-A - waɗannan sirara ne kuma suna kama da suna da sassa biyu. Ana amfani da su sau da yawa don haɗa wayoyin hannu da sauran na'urori masu ɗaukar hoto.
• USB Micro-B – yayi kama da nau'in USB Micro-A, tare da ƙirar sirara da ɓangarori biyu. Sun dace da ma'auni na Micro-A kuma ana amfani da su don wayoyin hannu da ƙananan na'urori masu ɗaukuwa.

Dace da Tsofaffin Tashoshi

Wasu na'urori, igiyoyi, ko adaftan da tsofaffin tashoshin jiragen ruwa na iya dacewa da ma'aunin USB 3.0, amma ya dogara da nau'in haɗin. Ga jagora mai sauri:

• Micro-A da B sun dace kawai tare da ma'aunin USB 3.0 Micro-AB.
• Kebul 2.0 Micro-A matosai sun dace da na USB 3.0 Micro-AB receptacles.

Don samun saurin watsawa mafi sauri mai yuwuwa, na'urorin biyu da kuke son haɗawa yakamata su sami goyan bayan USB 3.0.

Ma'aunin USB mafi sauri

A cikin 'yan shekarun nan, an fitar da ma'aunin USB cikin sauri. USB 3.1 (wanda kuma ake kira SuperSpeed+) yana da saurin fahimta na 10 Gbps, kuma USB 3.2 yana da matsakaicin matsakaicin matsakaicin 20 Gbps. Don haka idan kuna neman sabon abu kuma mafi girma, kun san abin da zaku nema!

Kammalawa

A ƙarshe, USB 3 hanya ce mai kyau don canja wurin bayanai cikin sauri da sauƙi. Tare da dacewarta ta baya, zaku iya haɗa kowace na'urar USB zuwa kowace tashar jiragen ruwa kuma har yanzu kuna samun gudu iri ɗaya. USB-C shine sabon sigar USB, yana ba da saurin sauri da ƙarin fitilun tuntuɓar don ingantacciyar damar caji. Don haka, idan kuna neman haɓaka wasan canja wurin bayanai, USB 3 shine hanyar da zaku bi!

Barka dai, Ni Kim, mahaifiya ce kuma mai sha'awar tsayawa motsi tare da kwarewa a ƙirƙirar kafofin watsa labarai da haɓaka yanar gizo. Ina da sha'awar zane da raye-raye, kuma yanzu na fara nutsewa a cikin duniyar tasha-motsi. Tare da bulogi na, Ina raba abubuwan da na koya tare da ku mutane.