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USB定制.md

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USB定制(MSI MAG-B660M-MORTAR-DDR4)

MSI MAG-B660M-MORTAR-DDR4的USB接口数据如下

Intel® B660 Chipset

  • 1x USB 3.2 Gen2x2 20Gbps Type-C port on the back panel
  • 1x USB 3.2 Gen 2 10Gbps Type-C port available through the internal connector
  • 2x USB 3.2 Gen 1 5Gbps ports available through the internal connector
  • 4x USB 2.0 ports on the back panel

USB Hub-GL3590

  • 3x USB 3.2 Gen 2 10Gbps Type-A ports on the back panel

USB Hub-GL850G

  • 4x USB 2.0 ports available through internal connectors

后面板USB

微星B660m迫击炮后面板io

上面一排4个USB2.0接口分别对应端口⑤、⑥、⑦、⑧。

type-c口速率为20Gbps，对应usb3.0端口①⑦，usb2.0端口①。type-c的USB2.0端口几乎没用，可以删除

下面的3个type-a口速率为10Gbps，他们的端口都是①⑧，就是上面接口数据里面的USB Hub-GL3590。对应USB2.0端口为③。

主板USB

主板上有4个USB接口，cpu下方两个，右侧两个。

  • JUSB1: USB2.0
  • JUSB2: USB2.0
  • JUSB3: USB3.2 Gen 1 (5Gbps)
  • JUSB4: USB3.2 Gen 2 Type-c接口(10Gbps)

JUSB1和JUSB2都是USB2.0接口，个人的JUSB1接了奋威T919的蓝牙，JUSB2接前面板的USB2.0接口。

JUSB3接前面板的USB3.0接口。

JUSB4是闲置的，因为我的机箱不带type-c接口。

USBToolBox

USBToolBox（Window10）发现的全部端口

  #######################################################
 #                  Port Discovery                     #
#######################################################

Intel(R) USB 3.20 可扩展主机控制器 - 1.20 (Microsoft) | USB 3.0 (XHCI) | 25 ports
  Port 1 | USB 2.0 | Type C - with switch (guessed)
  Port 2 | USB 2.0 | Internal (guessed)
    - MYSTIC LIGHT - operating at USB 1.1
  Port 3 | USB 2.0 | Internal (guessed)
    - USB2.1 Hub - operating at USB 2.0
  Port 4 | USB 2.0 | Type C - with switch (guessed)
  Port 5 | USB 2.0 | Type A (guessed)
    - USB 2.0 Hub - operating at USB 2.0
      - USB DEVICE - operating at USB 1.1
      - Razer DeathAdder - operating at USB 1.1
  Port 6 | USB 2.0 | Type A (guessed)
  Port 7 | USB 2.0 | Type A (guessed)
  Port 8 | USB 2.0 | Type A (guessed)
  Port 9 | USB 2.0 | USB 3 Type A (guessed)
  Port 10 | USB 2.0 | USB 3 Type A (guessed)
  Port 11 | USB 2.0 | Internal (guessed)
    - USB2.0 Hub - operating at USB 2.0
      - BRCM20702 Hub - operating at USB 1.1
        - Bluetooth USB Host Controller - operating at USB 1.1
  Port 12 | USB 2.0 | Internal (guessed)
  Port 13 | USB 2.0 | Internal (guessed)
  Port 14 | USB 2.0 | Internal (guessed)
  Port 15 | USB 2.0 | Type A (guessed)
  Port 16 | USB 2.0 | Type A (guessed)
  Port 17 | USB 3.0 | Type C - with switch (guessed)
  Port 18 | USB 3.0 | Internal (guessed)
    - USB3.2 Hub - operating at USB 3.1 Gen 2
  Port 19 | USB 3.0 | Type C - with switch (guessed)
  Port 20 | USB 3.0 | Internal (guessed)
  Port 21 | USB 3.0 | Internal (guessed)
  Port 22 | USB 3.0 | Internal (guessed)
  Port 23 | USB 3.0 | Internal (guessed)
  Port 24 | USB 3.0 | USB 3 Type A (guessed)
  Port 25 | USB 3.0 | USB 3 Type A (guessed)

UsbConnector

  #######################################################
 #                     USB Types                       #
#######################################################

Type A: 0
Type Mini-AB: 1
ExpressCard: 2
USB 3 Type A: 3
USB 3 Type B: 4
USB 3 Type Micro-B: 5
USB 3 Type Micro-AB: 6
USB 3 Type Power-B: 7
Type C - USB 2 only: 8
Type C - with switch: 9
Type C - without switch: 10
Internal: 255

The difference between connector types 9 and 10 is if you reverse the plug and the devices are connected to the same ports as before, they have a switch (type 9).
If not, and they are connected to different ports, they do not have a switch (type 10).

For more information and pictures, go to https://github.com/USBToolBox/tool/blob/master/TYPES.md.

端口整理

Port Companion 描述
1 17 后面板Type-C(USB2.0)
2 MSI灯效调节功能
3 *18 后面板Type-A(USB2.0)
4 19 JUSB4(USB2.0)
5 后面板USB2.0
6 后面板USB2.0
7 后面板USB2.0
8 后面板USB2.0
9 24 JUSB3 (USB2.0)
10 25 -
11 JUSB1/JUSB2
12 -
13 -
14 -
15 -
16 -
17 1 后面板Type-C
18 *3 后面板Type-A
19 4 JUSB4(USB3.0)
20 -
21 -
22 -
23 -
24 9 JUSB3
25 10 -

25个可用端口中只用到了14个。其中1号端口和4号端口都是Type-C对应的USB2.0端口，基本上是用不到的，可以删除。19号端口是主板上的Type-C接口，机箱前面板没有Type-C接口的话也可以选择性删除。不过这里一共也没有超过15个，所以全部定制了这14个端口。