0781:6100 — Ultra II SD Plus 2GB
SanDisk Corp.
- Vendor ID
- 0781
- Product ID
- 6100
- Combined
- 0781:6100
- Decimal
- 1921:24832
What is this device?
This is the USB identifier for a Ultra II SD Plus 2GB manufactured by SanDisk Corp.. The vendor ID 0781 is registered to SanDisk Corp. with the USB Implementers Forum, and 6100 is the product ID that SanDisk Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0781:6100 SanDisk Corp. Ultra II SD Plus 2GB.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0781:6100 SanDisk Corp. Ultra II SD Plus 2GB
You can filter directly with lsusb -d 0781:6100, or get the full descriptor dump with lsusb -v -d 0781:6100. Kernel messages from dmesg show the same pair as idVendor=0781, idProduct=6100.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0781&PID_6100 USB\VID_0781&PID_6100&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0781&PID_6100"
macOS
$ system_profiler SPUSBDataType
Ultra II SD Plus 2GB:
Product ID: 0x6100
Vendor ID: 0x0781 (SanDisk Corp.)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. SanDisk Corp. official support →
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0781 SanDisk Corp. 6100 Ultra II SD Plus 2GB