如何知道PC上的USB接头那个是2,0那个是3,0?
版主: Jack12345
Re: 如何知道PC上的USB接头那个是2,0那个是3,0?
USB 3.2 Gen 1 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.1 Gen 1, USB 3.0
USB 3.2 Gen 2 / Gen 2x1 10 Gbps SuperSpeed+ USB 10 Gbps Type-A, Type-C USB 3.1 Gen 2
USB 3.2 Gen 2x2 20 Gbps SuperSpeed+ USB 20 Gbps Type-C N/A
USB 3.1 Gen 1 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.2 Gen 1, USB 3.0
USB 3.1 Gen 2 10 Gbps SuperSpeed+ USB 10 Gbps Type-A, Type-C USB 3.2 Gen 2
USB 3.0 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.1 Gen 1, USB 3.2 Gen 1
SO basically
USB 3.0 = 3.1 Gen1 = 3.2 Gen1
USB 3.1 Gen2 = 3.2 Gen2
And the USB 3.2 Gen2x2
kinda confusing
现在准备开始改成这样子

5G 10G 20G 40G
40G = USB 4.0
USB 3.2 Gen 2 / Gen 2x1 10 Gbps SuperSpeed+ USB 10 Gbps Type-A, Type-C USB 3.1 Gen 2
USB 3.2 Gen 2x2 20 Gbps SuperSpeed+ USB 20 Gbps Type-C N/A
USB 3.1 Gen 1 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.2 Gen 1, USB 3.0
USB 3.1 Gen 2 10 Gbps SuperSpeed+ USB 10 Gbps Type-A, Type-C USB 3.2 Gen 2
USB 3.0 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.1 Gen 1, USB 3.2 Gen 1
SO basically
USB 3.0 = 3.1 Gen1 = 3.2 Gen1
USB 3.1 Gen2 = 3.2 Gen2
And the USB 3.2 Gen2x2
kinda confusing
现在准备开始改成这样子

5G 10G 20G 40G
40G = USB 4.0
Re: 如何知道PC上的USB接头那个是2,0那个是3,0?
USB-C是另一种东西。没有听说过Type-B。majia 写了: 2023年 4月 11日 21:40 USB 3.2 Gen 1 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.1 Gen 1, USB 3.0
USB 3.2 Gen 2 / Gen 2x1 10 Gbps SuperSpeed+ USB 10 Gbps Type-A, Type-C USB 3.1 Gen 2
USB 3.2 Gen 2x2 20 Gbps SuperSpeed+ USB 20 Gbps Type-C N/A
USB 3.1 Gen 1 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.2 Gen 1, USB 3.0
USB 3.1 Gen 2 10 Gbps SuperSpeed+ USB 10 Gbps Type-A, Type-C USB 3.2 Gen 2
USB 3.0 5 Gbps SuperSpeed USB Type-A, Type-C, Type-B, Micro USB 3.1 Gen 1, USB 3.2 Gen 1
SO basically
USB 3.0 = 3.1 Gen1 = 3.2 Gen1
USB 3.1 Gen2 = 3.2 Gen2
And the USB 3.2 Gen2x2
kinda confusing
现在准备开始改成这样子
5G 10G 20G 40G
40G = USB 4.0