Chizvarwa chikuru chinotevera cheUSB (Universal Serial Bus) ichave iyo USB 4 vhezheni, kana USB4, uye ichapa akawanda marongedzero, akadai seThunderbolt 3 rutsigiro uye hova dzinosvika makumi mana Gbps.
Panguva ino, iyi 2019 iyo nyowani (uye akati wandei) shanduro dze USB 3.x dzinosvika kusvika makumi maviri Gbps. kuendesa data. Iyo yazvino, iyo USB 3.2 Gen 2 × 2 vhezheni yakaratidza iyi imwechete 2019, se USB 4.
Iyo USB 4 yakaunzwa munaKurume 2019 neruzivo rwekuti ichave protocol uye isina kuzivisa chero zuva raizovepo.. Zvisinei, makuhwa anoita seanongedzera muna 2020 tanga tatoona zvishandiso zvine USB 4 pane USB-C zvinobatanidza. Ehezve, panopera 2020, saka isu tinofanirwa kumirira rinopfuura gore kuti tivaone pamusika.
Apple inhanho imwe kumberi mune izvi. Iyo USB-C inobatanidza pane ayo matsva Mac mamodheru ndeyeThunderbolt 3, saka inotsigira inosvika makumi mana Gbps. kufambiswa kwedata nemamwe madivayiri anoenderana. Kunze kwezvo, uyeIyo imwechete USB-C chinongedzo paMacs iri zvakare USB 3.1 Gen 2 uye inotsigira inosvika gumi Gbps.
Ikozvino Mac macomputer anogona kuenderana neUSB 4 sezvo iyi vhezheni yeUSB ichave yakavakirwa paThunderbolt 3 uye yaizoshandisa USB-C mhando yekubatanidza.
USB 4 uye tekinoroji yayo inogona kuita iyo 2020 gore iro, pakupedzisira, USB-C inowedzerwa seye inosarudzwa chinongedzo chemidziyo mitsva uye kwete zvigadzirwa zveApple chete (izvo zvisiri muMacs chete, asi zvakare muPad Pro nyowani inoishandisa seye chete chinobatanidza) uye zvimwe zvigadzirwa zvakasiyana kubva kune mamwe mabhureki, kunyanya mumahara ekupedzisira.
Apple neIntel vakaita basa rakawanda paThundebolt uye zvinoita sekunge USB yakagadzirirwa kuwira mune zvakanakira zvinopihwa neiyi tekinoroji pane yazvino iyi. Asi, ikozvino, isu tinofanirwa kumirira.