1366:0101 — J-Link PLUS

SEGGER

Vendor ID: 1366
Product ID: 0101
Combined: 1366:0101
Decimal: 4966:257

What is this device?

This is the USB identifier for a J-Link PLUS manufactured by SEGGER. The vendor ID 1366 is registered to SEGGER with the USB Implementers Forum, and 0101 is the product ID that SEGGER assigned to this particular model. When you run lsusb on Linux, this device appears as 1366:0101 SEGGER J-Link PLUS.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1366:0101 SEGGER J-Link PLUS

You can filter directly with lsusb -d 1366:0101, or get the full descriptor dump with lsusb -v -d 1366:0101. Kernel messages from dmesg show the same pair as idVendor=1366, idProduct=0101.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_1366&PID_0101
USB\VID_1366&PID_0101&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1366&PID_0101"

macOS

$ system_profiler SPUSBDataType
    J-Link PLUS:
      Product ID: 0x0101
      Vendor ID: 0x1366  (SEGGER)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page. SEGGER official support →

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

1366  SEGGER
	0101  J-Link PLUS