Menene Kebul na 3 kuma Shin Mac ɗin Ya hada da shi?

USB 3, USB 3.1, Gen 1, Gen 2, USB Type-C: Abin da ake nufi?

Tambaya: Menene kebul na 3?

Mene ne kebul na 3 kuma zai yi aiki tare da na'urorin USB na tsofaffi?

Amsa:

Kebul 3 shi ne karo na uku mafi girma da kebul na USB (Universal Serial Bus). Lokacin da aka fara gabatar da shi, USB na samar da kyakkyawan cigaba a yadda yadda keɓaɓɓun rubutun da aka haɗa da kwamfuta. A baya can, tashar jiragen sama da layi daya sune al'ada; kowannensu yana buƙatar cikakken fahimtar duka na'urar da kwamfutar da ke tattara na'urar don daidaita haɗin ta yadda ya kamata.

Duk da yake akwai wasu ƙoƙari na ƙirƙirar tsarin haɗi mai sauƙi don amfani da kwakwalwa da na'urorin haɗin keɓaɓɓu, USB shine watakila na farko da ya samu nasara ya zama misali a kan kowane kwamfuta, koda kuwa mai sana'a.

USB 1.1 ya fara motsawar ball ta hanyar samar da haɗin plug-da-play wanda yake taimakawa gudu daga 1.5 Mbit / s zuwa 12 Mbits / s. Kebul 1.1 ba mai yawa ba ne mai sauri, amma ya fi sauri ya rike maciji, keyboards , modems, da sauran nau'i-nau'i mai saurin gudu.

Kebul na 2 ya tayar da ante ta hanyar samarwa har zuwa 480 Mbit / s. Kodayake yawancin hanyoyi ne kawai aka gani a cikin kullun, yana da matukar muhimmanci. Kayan aiki na waje da ke amfani da USB 2 ya zama hanyar da ake amfani da shi wajen ƙara ajiya. Hakan ya inganta da sauri da kuma yin amfani da bandwidth ya sanya kebul na USB 2 mai kyau ga sauran masu amfani da nau'o'i daban-daban, ciki har da masu bincike, kyamarori, da kuma bidiyo.

Kebul na 3 yana kawo sabon matakin yin aiki, tare da sabon hanyar canja wurin bayanai da ake kira Super Speed, wanda ke ba da kebul na 3 a cikin sauri na 5 Giz / s.

A ainihin amfani, ana saran tsaiko na 4 Gbits / s, kuma an ci gaba da canja wurin sau 3.2 Gbits / s.

Wannan yana da sauri don hana yawancin matsalolin yau ta hanyar saturating haɗin da bayanai. Kuma yana da sauri don amfani tare da mafi yawan SATA -based SSDs , musamman idan ƙofar waje ta goyi bayan UASP (USB Attached SCSI Protocol) .

Tsohon maganar da kullun waje suke da hankali fiye da ƙwaƙwalwar ajiya ba shine ko wane lokaci ba.

Gudun rawanci ba kawai ingantawa a kebul ba 3. Yana amfani da hanyoyi guda biyu marasa daidaituwa, daya don aikawa da wanda ya karbi, don haka bazai buƙatar jira don bas ɗin bas kafin aika bayani.

USB 3.1 Gen 1 yana da ainihin nau'ikan halaye kamar USB 3. Yana da nauyin canja wuri guda (5 Gits / s sigogi max), amma za'a haɗa shi da haɗin USB na C-type (bayanan da ke ƙasa) don samar da 100 watts na Ƙarin ƙarfin, da kuma damar da za a hada da DisplayPort ko HDMI sigina na bidiyo.

USB 3.1 Gen 1 / USB Type-C shine ƙayyadadden tashar jiragen ruwa da aka yi amfani da shi tare da MacBook mai kwakwalwa na 2015 , wanda yake samar da wannan sauƙin canja wuri a matsayin tashoshi na USB 3.0, amma yana ƙara ƙwarewa don ɗaukar Hotunan Hotuna da HDMI , da kuma damar don aiki a matsayin caji tashar jiragen ruwa don MacBook ta baturi .

Kebul 3.1 Gen 2 ta sauya nauyin canja wuri na USB 3.0 zuwa 10 Gits / s, wanda shine sauƙin canja wuri kamar ƙayyadaddun asali na Thunderbolt. Kebul 3.1 Gen 2 za a iya haɗa shi tare da sabon haɗin USB Type-C don haɗawa da damar aiki, da kuma DisplayPort da HDMI bidiyo.

USB Type-C (wanda ake kira USB-C ) shine ma'auni na inji don ƙananan tashar jiragen USB wanda za'a iya amfani dashi (amma ba a buƙata ba) tare da ko dai USB 3.1 Gen 1 ko USB 3.1 Gen 2 bayani dalla-dalla.

Kebul na C-C da kebul na musamman sun bada izinin haɗi mai mahimmanci, don haka za a iya haɗin kebul na USB-C cikin kowane daidaitacce. Wannan yana sa plugging kebul na USB-C cikin tashar USB-C mai sauƙi.

Har ila yau, yana da ikon taimaka wa hanyoyi da dama, yana bada damar bayanai har zuwa 10 Gits / s, da kuma damar da za a iya taimakawa wajen nuna hotuna na DisplayPort da HDMI.

A ƙarshe amma ba kadan ba, USB-C yana da damar yin amfani da wutar lantarki mafi girma (har zuwa 100 watts), yana ba da damar amfani da tasirin USB-C don yin iko ko cajin mafi yawan kwamfutar kwakwalwa.

Duk da yake USB-C na iya tallafawa yawan ƙimar bayanai da bidiyon, babu wani abin bukata ga na'urorin da kebul na USB don amfani da su.

A sakamakon haka, idan na'urar tana da haɗin USB-C, wannan ba yana nufin tashar jiragen ruwa yana goyon bayan bidiyo, ko gudu mai sauri kamar Thunderbolt. Don tabbatar da tabbacin dole ne ka bincika karamin, don gano ko akwai USB 3.1 Gen 1 ko USB 3 Gen 2 tashar jiragen ruwa, da abin da mai amfani da na'urar ke amfani da shi.

Kebul 3 Gine-gine

Kebul na 3 yana amfani da tsarin bashi da yawa wanda ke ba da izini na USB 3 da zirga-zirga na USB 2 don sarrafawa a lokaci guda. Wannan yana nufin cewa ba kamar sabbin na'urori na USB ba, waɗanda suke aiki a saman gudu daga cikin na'ura mai jinkirin da aka haɗa, kebul na 3 zai iya aikawa har ma lokacin da aka haɗa na'urar USB 2.

Kebul 3 yana da siffar da ke cikin FireWire da Ethernet tsarin: an bayyana damar karɓar mai karɓar bakuncin. Wannan damar zai baka damar amfani da kebul na 3 tare da kwakwalwa da na'urori masu yawa a lokaci guda. Kuma ƙayyadadddu ga Macs da OS X, USB 3 ya kamata ya saurin ci gaba da yanayin faifan, hanyar da Apple ke amfani da lokacin canja wurin bayanai daga wani Mac ɗin tsoho zuwa sabuwar.

Hadaddiyar

Kebul na 3 an tsara shi daga farko don tallafawa USB 2. Duk na'urori na USB 2.x zasu yi aiki yayin da aka haɗa su Mac ɗin da ke da USB 3 (ko duk wani kwamfutar da aka haƙa da USB 3, don wannan al'amari). Hakazalika, haɗin kebul na USB 3 zai iya aiki tare da tashar USB 2, amma wannan shi ne bit dicey, kamar yadda ya dogara da nau'in na'urar USB 3. Muddin na'urar ba ta dogara da ɗayan ingantawa da aka yi a USB 3, ya kamata yayi aiki tare da tashar USB 2.

To, me game game da USB 1.1? Kamar yadda zan iya faɗi, kebul na 3 ƙayyadewa ba ya lissafa goyon baya ga Kebul na 1.1 ba.

Amma yawancin rubutattun launi, ciki har da masu amfani da magunguna na yau da kullum, su ne na'urorin USB 2. Kila za ku yi ninkin zurfi a cikin ɗakin ku don neman na'urar USB 1.1.

Kebul 3 da Mac

Apple ya zabi hanya mai ban sha'awa don shigar da kebul na 3 a cikin kyautar Mac. Kusan dukkan nauyin Mac na zamani suna yin amfani da tashar USB 3.0. Iyakar abin da kawai shine MacBook na 2015, wanda ke amfani da USB 3.1 Gen 1 kuma mai haɗin USB-C. Babu samfurin Mac na yanzu sun sadaukar da tashoshin USB 2, kamar yadda kuke so a cikin fagen PC ɗin. Apple yayi amfani da wannan kebul Na mai haɗawa mafi yawan mu sun saba da; bambancin shine cewa kebul na 3 na wannan haɗin yana da ƙarin ƙarin nauyin biyar wanda ke goyan baya ga tafiyar da sauri na USB 3. Wannan yana nufin dole ne ka yi amfani da kebul na 3 don yin kwarewa na USB 3. Idan kayi amfani da tsohuwar USB na USB 2 da ka samo a cikin akwati a cikin kabad, zai yi aiki, amma a kan USB 2 kawai.

A USB-C tashar jiragen ruwa amfani a kan 2015 MacBook na bukatar masu adawa na USB don aiki tare da mazan USB 3.0 ko USB 2.0 na'urorin.

Zaka iya gane kebul na 3 ta hanyar yin amfani da logo da aka saka a cikin kebul. Ya ƙunshi haruffa "SS" tare da mabulbin USB kusa da rubutu. A yanzu, zaka iya samo igiyoyi 3 na USB mai zurfi, amma wannan zai iya canzawa, saboda tsarin USB bai buƙatar takamaiman launi ba.

Kebul 3 ba shine kawai haɗin haɗin haɗakar da Apple yake amfani dasu ba. Yawancin Macs suna da tashar jiragen ruwa na Thunderbolt da za su iya aiki a sauri na har 20 Gbps.The 2016 MacBook Pro gabatar da Thunderbolt 3 tashoshin da goyon bayan gudu na 40 Gbps. Amma saboda wasu dalilai, masana'antun ba su da yawa da suke ba da kayan haɓaka na Thunderbolt, kuma waɗanda suke yin bashi suna da tsada sosai.

A yanzu, akalla, USB 3 shi ne mafi yawan farashi mai kula da farashi zuwa manyan hanyoyin waje.

Wanne Macs Yi amfani da wace na'urori na kebul na 3?
Mac Model Kebul 3 USB 3.1 / Gen1 USB 3.1 / Gen2 USB-C Thunderbolt 3
2016 MacBook Pro X X X X
2015 MacBook X X
2012-2015 MacBook Air X
2012-2015 MacBook Pro X
2012-2014 Mac mini X
2012-2015 iMac X
2013 Mac Pro X