USB Mini B Cable: The Five Pin Standard
Mini-B is the larger of the two legacy small connectors, and devices that use it tend to stay in service for many years.
Quick Answer
| Variant | Detail | Found on |
|---|---|---|
| Mini-B 5 pin | The standard data capable version, 480 Mbps | Cameras, GPS, DACs, instruments |
| Mini-A | Rare OTG host connector | Older OTG equipment |
| Charge only | Same shape, no data | Cheap replacements |
| Host end | Usually USB-A, sometimes USB-C | Computers and chargers |
Data Capability Check
Why it matters
Charge only cables dominate the market. A device that never appears on the computer is using one.
How to check
Connect to a computer. If nothing appears, the cable is charge only.
Which devices need data
Cameras, instruments, DACs and anything you configure from a computer.
Which do not
Devices that only charge, such as small lights and fans.
Choosing and Caring
- Match the connector size, Mini-B is larger than Micro-B.
- Buy data capable cables for anything you configure.
- Insert straight and support the device socket.
- Remove by the plug body.
- Keep a tested spare for devices in daily use.
Real-World Applications
- Cameras and older GPS units.
- DACs and portable audio.
- Instruments and test gear.
- Small electronics.
Related Guides
For the smaller connector, read USB Micro B. For legacy connector overview, see USB mini. For adapter kits, start with USB adapter kit.
FAQ
Is Mini-B the same as Micro-B?
No. Mini-B is larger and older.
What speed does Mini-B support?
480 Mbps, USB 2.0. There is no Mini 3.0.
Why does my device not appear?
Probably a charge only cable.
Can I adapt it to USB-C?
Yes with an adapter, though a proper cable is more reliable.