056d:4001 — FlexScan EV2450
EIZO Corp.
- Vendor ID
- 056d
- Product ID
- 4001
- Combined
- 056d:4001
- Decimal
- 1389:16385
What is this device?
This is the USB identifier for a FlexScan EV2450 manufactured by EIZO Corp.. The vendor ID 056d is registered to EIZO Corp. with the USB Implementers Forum, and 4001 is the product ID that EIZO Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 056d:4001 EIZO Corp. FlexScan EV2450.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 056d:4001 EIZO Corp. FlexScan EV2450
You can filter directly with lsusb -d 056d:4001, or get the full descriptor dump with lsusb -v -d 056d:4001. Kernel messages from dmesg show the same pair as idVendor=056d, idProduct=4001.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_056D&PID_4001 USB\VID_056D&PID_4001&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_056D&PID_4001"
macOS
$ system_profiler SPUSBDataType
FlexScan EV2450:
Product ID: 0x4001
Vendor ID: 0x056d (EIZO 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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
056d EIZO Corp. 4001 FlexScan EV2450