After extensive cross-referencing with open-source USB ID databases (like usb-ids from the Linux kernel) and vendor driver packs, the manufacturer behind VID_214B is (also referred to as Huaxu Technology or generic Chinese IC designers).
Registered to Huasheng Electronics (sometimes indexed under parent or alternative trade names like AMECO Technologies Shenzhen). The USB Implementers Forum (USB-IF) issues this 16-bit hex code to verify the legal manufacturer.
: Integrated into keyboards, monitors, or other composite devices to provide additional ports. Driver Information usb vid-214b amp-pid-7250 amp-rev-0100
If your USB ports are not working correctly, you will need to update or reinstall the driver for USB\VID_214B&PID_7250 . 1. Update Drivers via Device Manager Right-click the Start button and select .
This internal chip is found in various unbranded and branded USB accessories, including: AIMOS AM-UK404: A 4-port USB 2.0 KVM switch. GINZZU GR-315UB: A standalone 4-port USB hub. Embedded Hubs: Often found inside larger devices like all-in-one PCs (such as HP or ASUS series), or display docks that provide additional USB ports. Driver Information Because this is a standard USB Hub, it is "plug-and-play" : Integrated into keyboards, monitors, or other composite
Execute the environment flag command: set devmgr_show_nonpresent_devices=1
Identifies the 01.00 firmware build version embedded inside the chip's ROM. Core Reasons for Connection Failures Update Drivers via Device Manager Right-click the Start
Locate the device, right-click it, and select . Choose Browse my computer for drivers .
However, treating this as a technical deep-dive and troubleshooting guide, here is a comprehensive article for IT professionals, hobbyists, and users encountering this exact hardware ID.
The device is a standard USB 2.0 hub, a tool designed to expand a single USB port into multiple ports. Here are its core specs: