1976:6025 — CBM2090 Flash Drive

Chipsbrand Microelectronics (HK) Co., Ltd.

Vendor ID: 1976
Product ID: 6025
Combined: 1976:6025
Decimal: 6518:24613

What is this device?

This is the USB identifier for a CBM2090 Flash Drive manufactured by Chipsbrand Microelectronics (HK) Co., Ltd.. The vendor ID 1976 is registered to Chipsbrand Microelectronics (HK) Co., Ltd. with the USB Implementers Forum, and 6025 is the product ID that Chipsbrand Microelectronics (HK) Co., Ltd. assigned to this particular model. When you run lsusb on Linux, this device appears as 1976:6025 Chipsbrand Microelectronics (HK) Co., Ltd. CBM2090 Flash Drive.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1976:6025 Chipsbrand Microelectronics (HK) Co., Ltd. CBM2090 Flash Drive

You can filter directly with lsusb -d 1976:6025, or get the full descriptor dump with lsusb -v -d 1976:6025. Kernel messages from dmesg show the same pair as idVendor=1976, idProduct=6025.

Windows

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

USB\VID_1976&PID_6025
USB\VID_1976&PID_6025&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1976&PID_6025"

macOS

$ system_profiler SPUSBDataType
    CBM2090 Flash Drive:
      Product ID: 0x6025
      Vendor ID: 0x1976  (Chipsbrand Microelectronics (HK) Co., Ltd.)

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:

1976  Chipsbrand Microelectronics (HK) Co., Ltd.
	6025  CBM2090 Flash Drive