Pinouts >  Various Electronic Devices
5 pin USB HDD case proprietary connector layout
5 pin USB HDD case proprietary connector
at the disk drive board
Cable wiring diagram for USB cables used on some portable HDD cases.

Enclosure Pin
Name

Enclosure Pin
Number
Direction Host Pin
Number
Host Pin
Name
Description
VCC 5 --- 4 VCC +5v Power
D- 4 <--> 3 D- Data -
D+ 3 <--> 2 D+ Data +
GND 1 --- 1 GND Ground

This odd connector is used on some cheaper USB HDD enclosures. It's similar to the SIL connectors used for headers. The numbering may be reversed to what you have for USB; I arbitrarily numbered the pins.  

 

4 pin USB A receptacle connector layout
4 pin USB A receptacle connector
at the computer
According to 4 reports in our database (3 positive and 0 negative) this pinout should be correct.

Is this pinout
USB 2.0 Disk connector cable visual pinout:click to enlarge
Source(s) of this and additional information: http://dev.gentoo.org/~redhatter/misc/usbhdd-pinout.png, http://dev.gentoo.org/~redhatter/misc/usbhdd-pinout.svg
Copyright © 2000-2019 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to Pinouts.ru .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.