: This indicates the initial hardware version of the chip's firmware or hardware revision. Common Applications
A USB hardware ID is a diagnostic string that tells your operating system exactly what hardware is plugged in so it can load the correct software.
If your system just prompted you about a "new USB input device" with this ID, you can safely allow the generic driver installation. However, always verify the physical device attached to the port.
They fully support USB 2.0 specifications. Under optimal conditions, users can measure real-world data transfer speeds of up to ~ 40 MB/s. usb vid214b amppid7250 amprev0100 new
: Explains the underlying bus architecture type. This tells Windows that the peripheral is communicating over a Universal Serial Bus interface.
This hardware ID is often associated with the built-in USB ports on laptops, HP 15-db1xxx series, and numerous ASUS All Series laptops .
When a computer displays a hardware string like USB\VID_214B&PID_7250&REV_0100 , it is reading the fundamental digital signature of a connected device. This specific alphanumeric sequence acts as a digital passport, informing your operating system exactly who manufactured the internal chip and what function the hardware is designed to perform. : This indicates the initial hardware version of
The AMPR specification is a key factor in the development of this device, as it ensures that the device meets the required standards for audio and multimedia data transmission over USB. The device is designed to work with a variety of operating systems, including Windows, macOS, and Linux, and is compatible with a range of software applications.
Uncheck the box next to . Click OK and apply this setting to all listed root hubs. Technical Hardware Specifications Specification Detail Protocol Compatibility
Assigned to Huasheng Electronics (also referred to as Huazhi or Huasheng). However, always verify the physical device attached to
USB Ports Not Working on Windows: Solve Common USB Issues | Dell US
If your laptop keeps disabling this hub to save power, go to Device Manager > Generic USB Hub > Power Management and uncheck "Allow the computer to turn off this device to save power."
So, what exactly is it?
While class-compliant hubs are designed to be plug-and-play, power anomalies or handshake timing issues can stall the connection. Here is how to fix the most common issues: Huasheng Electronics — USB Vendor 214B - DeviceHunt
A: Yes. However, you may need to set the hub to Mode 1 or 2, which often prioritize charging. Be mindful that phones and tablets can draw significant current, so an externally powered hub is recommended for reliable high-speed charging.