40bb:0a09 — USB2.0-SCSI Bridge USB2-SC
I-O Data
- Vendor ID
- 40bb
- Product ID
- 0a09
- Combined
- 40bb:0a09
- Decimal
- 16571:2569
What is this device?
This is the USB identifier for a USB2.0-SCSI Bridge USB2-SC manufactured by I-O Data. The vendor ID 40bb is registered to I-O Data with the USB Implementers Forum, and 0a09 is the product ID that I-O Data assigned to this particular model. When you run lsusb on Linux, this device appears as 40bb:0a09 I-O Data USB2.0-SCSI Bridge USB2-SC.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 40bb:0a09 I-O Data USB2.0-SCSI Bridge USB2-SC
You can filter directly with lsusb -d 40bb:0a09, or get the full descriptor dump with lsusb -v -d 40bb:0a09. Kernel messages from dmesg show the same pair as idVendor=40bb, idProduct=0a09.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_40BB&PID_0A09 USB\VID_40BB&PID_0A09&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_40BB&PID_0A09"
macOS
$ system_profiler SPUSBDataType
USB2.0-SCSI Bridge USB2-SC:
Product ID: 0x0a09
Vendor ID: 0x40bb (I-O Data)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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
40bb I-O Data 0a09 USB2.0-SCSI Bridge USB2-SC