1 . Nhanganyaya

　　USB interface connectors dzinogoneka zvakanyanya muhupenyu hwazvino uye dzave huru yekubatanidza mudziyo wekutapurirana data uye kutaurirana pakati pePC uye zvimwe zvigadzirwa zvemagetsi. Mhando dzakanyanya kukamurwa kuita zvikamu zvitatu: USB Type-A interface yekubatanidza, USB Type-B interface connector uye USB Type-C interface yekubatanidza. Pakati pazvo, USB Type-B connector inonyanya kushandiswa kumidziyo mikuru, uye inonyanya kushandiswa iprinter equipment.

　　2. Pane mhando mbiri huru dze USB Type-B

　　1、Yekutanga i square USB Type-B connector, iyo inowanzo shandiswa ku USB 2.0 kana pasi.

　　2, Rudzi rwechipiri ndiyo USB Type-B connector, iyo inowanzo shandiswa ku USB 3.0 kana yepamusoro.

　　　Kunyangwe USB2.0 Type-B connector iri kumashure ichifambirana ne USB 1.0, inogona kusaendera mberi neimwe USB Type-B zviteshi zve USB 3.0 . Iyo USB Type-B port yakashandiswa ku USB 3.0 yakazogadziridzwa kuti ienderane kumashure ne USB 2.o uye USB Type-B chinongedzo chekubatanidza . Pamusoro pehukuru hwakasiyana, iyo USB Type-B chokubatanidza ye USB 3.0 inowanzouya neblue plug.