1. Horudhac

　　USB interface connectors waa kuwa nolosha casriga ah aad ula jaan qaadaya, waxayna noqdeen aaladda ugu muhiimsan ee isku xirka xogta iyo xiriirka ka dhexeeya PC-yada iyo aaladaha kale ee elegtarooniga ah. Noocyada inta badan waxaa loo qaybiyaa saddex qaybood: USB Type-A interface connector, USB Type-B interface connector iyo USB Type-C interface connector. Waxaa ka mid ah xiriiriyaha USB Type-B inta badan waxaa loo adeegsadaa qalab aad u ballaaran, kan ugu badanna waa qalabka daabacaha.

　　2. Waxa jira laba nooc oo waaweyn oo ah nooca USB-B

　　1、Ka hore waa , kaas oo inta badan loo isticmaalo USB 3.0 ama ka sareeya. . Dekadda USB Type-B ee loo isticmaalo USB 3.0 ayaa markii dambe wax laga beddelay si ay dib ugu noqoto USB 2.o iyo labajibbaaran, kaas oo inta badan loo isticmaalo USB 2.0 ama ka hooseeya. waa

marka lagu daro cabbirrada kala duwan, USB2.0 Xidhiidhiyaha Nooca-B ee USB 3.0 badanaa waxay la socotaa fur buluug ah.

USB Nooca-B ee dekedaha USB 3.0USB2.0 Type-B connector.USB Type-B ports of USB 3.0. The USB Type-B port used for USB 3.0 was later modified to be backward compatible with USB 2.o and USB Type-B interface connectors. In addition to the different dimensions, the USB Type-B connector for USB 3.0 usually comes with a blue plug.