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Usb Vid214b Amppid7250 Amprev0100 New -

Troubleshooting Guide: Decoding USB VID_214B&PID_7250&REV_0100

Posted by TechSupport Team | Reading time: 4 minutes

Have you ever opened Device Manager on your Windows PC, expanded the "Universal Serial Bus controllers" or "Other devices" section, and found a yellow triangle next to an unknown device? If the hardware IDs read USB\VID_214B&PID_7250&REV_0100, you are not alone.

This cryptic string isn't a random error—it is a specific fingerprint for a piece of hardware. In this post, we will break down what this ID means, why it is showing up without a driver, and how to fix it.

1. VID (Vendor ID) – 214B

  • What it is: A unique 16-bit hexadecimal number assigned by the USB Implementers Forum (USB-IF) to hardware manufacturers.
  • Who owns 214B: After cross-referencing public USB VID databases, VID_214B is registered to ANYKA (also known as Anyka Technologies). Anyka is a Chinese fabless semiconductor company known for producing system-on-chip (SoC) solutions for:
    • Webcams (especially budget and mid-range models)
    • Action cameras
    • Smart home IP cameras
    • USB microscope adapters
    • Video capture dongles
  • Key Takeaway: You are dealing with Anyka hardware, specifically a USB video or audio class device.

The Technical Limitations

It is important to manage expectations for the REV_0100 hardware. These adapters generally capture video at standard definition (480i or 576i). They utilize a CMOS sensor that is sensitive to light but can struggle with high-motion scenes or low-light VHS tapes, often resulting in grain or "ghosting" artifacts. They do not support HD upscaling natively; that work must be done via software post-processing.

However, for the massive majority of archival work—saving family memories or preserving old home videos—the trade-off between quality and price is more than acceptable.

Hardware Spotlight: Decoding USB VID_214B & PID_7250 – A New Generic HID Device Emerges

Date: April 19, 2026 Category: Hardware Forensics / Peripheral Analysis

A new USB device signature has appeared in driver enumeration logs and hardware databases this quarter, identified by the unique pair VID_214B and PID_7250, with a revision identifier of REV_0100.

For system administrators and hardware tinkerers, this VID/PID combination presents an interesting case: it does not immediately map to a major consumer brand like Logitech, Dell, or SanDisk. Instead, it points toward the growing market of generic Human Interface Devices (HIDs) and white-label hardware.

Security & safety

  • Treat unknown USB devices cautiously: don’t run any included executables or allow firmware updates from untrusted sources.
  • If the device is unexpected, disconnect and verify its origin before using.

Conclusion

The appearance of USB\VID_214B&PID_7250&REV_0100 signals a new batch of affordable, generic HID hardware hitting the supply chain. It is not malware, nor a critical update—just the signature of a reference design being used in low-cost peripherals.

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.

Have you spotted this VID/PID in your environment? Share your hardware photos in the comments below.

The identifier USB\VID_214B&PID_7250&REV_0100 refers to a USB 2.0 Hub

. It is a common "generic" component found in various peripherals like external hubs, USB switches, and integrated monitor hubs. Raspberry Pi Forums Device Details Vendor (VID 214B):

Huasheng Electronics (also known as Ameco Technologies Shenzhen). Product (PID 7250): Specifically identifies the HS8836A 4-port Hub chip Revision (REV 0100): Indicates the firmware or hardware version is 1.00. Raspberry Pi Forums Common Applications This specific hardware ID is frequently associated with: AIMOS KVM Switches: Such as the 4-port AM-UK404 USB switch. Budget USB Hubs:

Often branded as "Generic USB 2.0 Hub" or "High Speed Hub" in Windows Device Manager. Multi-port Hubs: For example, the Ginzzu GR-315UB 4-port hub. Driver Scape Drivers and Troubleshooting Because this is a standard USB Hub, it usually does not require a manual driver installation

on modern operating systems like Windows 10/11, macOS, or Linux. Raspberry Pi Forums

The hardware identifier USB\VID_214B&PID_7250&REV_0100 identifies a USB 2.0 Hub . This specific configuration typically refers to the HS8836A 4-port hub chip Device Specifications Vendor ID (VID): 214B (Often associated with high-speed hub controllers). Product ID (PID): Revision (REV):

It is a high-speed 4-port hub controller often found in standalone USB switches (like those from

) or integrated into laptop and desktop motherboards from manufacturers like Driver & Setup Standard Support: This device is "plug-and-play" and uses the Generic USB Hub driver included in Windows. Driver Files: It typically relies on usbhub.sys

or similar system drivers provided by Microsoft for Windows versions 7 through 11. Troubleshooting: If the device is not recognized, you can use the Windows Device Manager usb vid214b amppid7250 amprev0100 new

to "Scan for hardware changes" or uninstall the "Universal Serial Bus controllers" entries and restart your computer to force a reinstall. Common Use Cases

USB Ports Not Working on Windows: Solve Common USB Issues | Dell US

The identifiers USB\VID_214B&PID_7250 refer to a standard USB 2.0 High-Speed Hub

. This specific hardware combination is frequently found in various multi-port devices, including standalone USB hubs, KVM switches, and docking stations. Technical Identification Vendor ID (VID) 214B : This ID is typically associated with Huizhou Huada Magnetoelectric Co., Ltd.

, manufacturers often producing generic hub controller chips like the Product ID (PID) 7250 : This specific PID identifies the device as a 4-port USB 2.0 Hub Revision 0100 (REV_0100)

: This indicates the initial hardware version of the chip's firmware or hardware revision. Common Applications

Devices using these identifiers are often unbranded or white-labeled products. They appear in: AIMOS KVM Switches : Specifically the 4-in 4-out USB switch. Generic USB Hubs : Such as the GINZZU GR-315UB or other budget-friendly 4-port expansion hubs. Embedded Systems : Often seen in Linux logs on devices like the Raspberry Pi when an external hub is connected. Driver and Troubleshooting Because this is a standard class-compliant USB Hub, it does not require proprietary drivers

for modern operating systems like Windows 10/11, macOS, or Linux. : Recognized automatically as a Generic USB Hub : Identified via as a "USB2.0 HUB". Common Issues

: If the device fails to enumerate (often appearing as "Unknown USB Device" or showing an error in Device Manager), it is usually due to power insufficiency for the connected peripherals or a physical failure in the hub's internal HS8836A controller chip. For further verification, you can check the USB ID Repository or use the DriverIdentifier database to confirm the hardware match for your specific machine. Are you experiencing a specific connectivity error driver failure with this device? Generic USB Hub Driver for HP - DriverIdentifier

Unlocking the Power of USB VID 214B and PID 7250: A Comprehensive Guide

In the world of computer hardware and electronics, USB (Universal Serial Bus) has become an essential component for connecting devices to computers. The USB VID (Vendor ID) and PID (Product ID) are unique identifiers assigned to devices to help the operating system recognize and communicate with them. In this article, we will explore the specifics of USB VID 214B and PID 7250, with a focus on the AMPR (Audio Multimedia Product Reference) and the new developments in this field.

Understanding USB VID and PID

The USB VID is a 16-bit code assigned to a company by the USB Implementers Forum (USB-IF), the organization responsible for maintaining the USB standard. The VID is used to identify the vendor of a USB device. On the other hand, the PID is a 16-bit code assigned by the vendor to a specific product. The combination of VID and PID helps the operating system to identify and load the correct driver for the device.

The Significance of USB VID 214B and PID 7250

The USB VID 214B and PID 7250 are specific identifiers that have been assigned to a device. The VID 214B is owned by a company that specializes in designing and manufacturing electronic components and accessories. The PID 7250 is a product-specific identifier that corresponds to a particular device made by this company.

AMPR: A New Development in USB Technology

The AMPR (Audio Multimedia Product Reference) is a new reference design for USB audio and multimedia devices. The AMPR is a comprehensive specification that defines the requirements for USB devices that handle audio and multimedia data. The AMPR is designed to ensure that USB devices from different manufacturers can work seamlessly with each other and with a wide range of operating systems.

The AMPR specification includes guidelines for device design, driver development, and testing. It also defines the requirements for audio and multimedia data transmission over USB, including the formats, protocols, and data transfer rates.

The Relationship Between USB VID 214B, PID 7250, and AMPR What it is: A unique 16-bit hexadecimal number

The device identified by USB VID 214B and PID 7250 is an example of a product that implements the AMPR specification. This device is designed to provide high-quality audio and multimedia performance, with features such as low latency, high-speed data transfer, and compatibility with a wide range of operating systems.

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.

Features and Benefits of the USB VID 214B and PID 7250 Device

The device identified by USB VID 214B and PID 7250 offers a range of features and benefits, including:

  • High-quality audio and multimedia performance
  • Low latency and high-speed data transfer
  • Compatibility with a wide range of operating systems
  • Support for multiple audio and multimedia formats
  • Compact and durable design

New Developments and Applications

The USB VID 214B and PID 7250 device is a new and innovative product that is designed to meet the growing demands of the audio and multimedia market. The device has a range of applications, including:

  • Audio interfaces for music production and recording
  • Multimedia devices for home entertainment systems
  • USB microphones and headsets for gaming and communication
  • Automotive audio systems

The development of this device is a significant milestone in the evolution of USB technology, as it demonstrates the potential for high-quality audio and multimedia performance over USB. The device is expected to have a major impact on the audio and multimedia industry, enabling new applications and use cases that were previously not possible.

Conclusion

In conclusion, the USB VID 214B and PID 7250 device is a new and innovative product that implements the AMPR specification. The device offers high-quality audio and multimedia performance, with features such as low latency, high-speed data transfer, and compatibility with a wide range of operating systems. The development of this device is a significant milestone in the evolution of USB technology, and it is expected to have a major impact on the audio and multimedia industry.

Specifications:

  • USB VID: 214B
  • USB PID: 7250
  • AMPR Version: 1.0
  • Device Type: Audio and Multimedia Device
  • Operating Systems: Windows, macOS, Linux
  • Audio Formats: WAV, MP3, AAC, and more
  • Data Transfer Rate: Up to 480 Mbps

Resources:

  • USB-IF Website: www.usb.org
  • AMPR Specification: www.ampr.org
  • Device Manufacturer Website: [www.device manufacturer.com](http://www.device manufacturer.com)

By providing a comprehensive overview of the USB VID 214B and PID 7250 device, this article aims to inform and educate readers about the latest developments in USB technology and the AMPR specification. Whether you are a developer, engineer, or simply a enthusiast, this article provides valuable insights into the world of USB and audio and multimedia technology.

The hardware identifier USB\VID_214B&PID_7250&REV_0100 identifies a USB 2.0 Hub controller, typically manufactured by Ameco Technologies (Shenzhen) Co., Ltd. or Huasheng Electronics. This specific ID is common in budget-friendly hardware like 4-port USB splitters, KVM switches, and integrated hubs within some laptops, such as the HP Laptop 15-db1xxx. Understanding the Hardware ID

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.

VID_214B (Vendor ID): Assigned to Ameco Technologies (Shenzhen) Co., Ltd..

PID_7250 (Product ID): Specifies the exact device, which is a USB 2.0 Hub.

REV_0100 (Revision): Indicates the firmware version or hardware revision (v1.0). Driver Information and Compatibility

For most users, no manual driver installation is required for this device. Because it is a generic USB hub, modern operating systems like Windows 10/11, macOS, and Linux include built-in drivers that automatically recognize and configure it upon connection.

If the device appears in the Windows Device Manager with an error, it is often listed as a Generic USB Hub or USB2.0 HUB. Common Troubleshooting Steps Update & Security &gt

If your computer fails to recognize a device with this ID, try these standard fixes: DriverIdentifier Generic USB Hub Driver for HP - DriverIdentifier

Once upon a time, in the labyrinth of a computer's motherboard, a new traveler arrived: the USB Device VID 214B, PID 7250.

To the operating system, this traveler looked like a "Generic USB 2.0 Hub" or a high-speed connection point. It was a humble but essential piece of hardware, often powered by a Chipsbank Microelectronics chip (like the HS8836A). Its job was simple: to take one single USB port and expand it, allowing four other devices to find a home and speak to the computer. But sometimes, the traveler faced challenges:

The Recognition Crisis: Occasionally, a computer would see it but not know its name, labeling it an "Unknown USB Device". In these moments, the computer needed a quick "refresh" by reinstalling the driver through the Device Manager.

The Power Struggle: If the traveler was part of a "powered hub" but couldn't get enough energy, it might stop the whole system from booting properly. The fix was often a simple power cycle or checking the physical connection for damage.

The Silent Treatment: Sometimes the hub would work for a card reader but give the "silent treatment" to a mouse or keyboard. This usually meant the system needed a driver update or a change in power management settings to keep the port "awake". Generic USB Hub Driver for HP - DriverIdentifier

Behind the technical jargon of your device ID is a simple 4-port USB hub, likely the "brain" inside a multi-port switch or a combined USB-to-Ethernet adapter. 🛠️ The Identity Breakdown

Vendor ID (VID) 214B: Belongs to Huasheng Electronics (also known as Ameco Technologies Shenzhen). They are a major manufacturer of generic USB controller chips used in many affordable computer accessories.

Product ID (PID) 7250: Specifically identifies a USB 2.0 Hub.

Revision (REV) 0100: Indicates this is the first version (v1.00) of the device's firmware. 💡 Why This Device is "Interesting"

While it looks like a standard hub on paper, this specific hardware ID (214B:7250) often appears in more complex setups:

KVM Switches: It is the core controller for AIMOS USB switches that allow you to share one set of keyboards and mice between four different computers.

The "Combo" Specialist: You'll frequently find this ID inside devices that combine a USB hub with an Ethernet port, a common tool for modern laptops that lack built-in ports.

Raspberry Pi Projects: Enthusiasts often encounter this ID when troubleshooting intermittent connection issues on single-board computers, as it is a common "high-speed" hub chip used in DIY expansion boards. 🔍 Quick Specs Speed USB 2.0 High-Speed (up to 480 Mbps) Power Output Typically 500mA shared across ports Common Chip Often uses the HS8836A hub chip

📍 Troubleshooting Tip: If your computer labels this as an "Unknown Device," it usually doesn't need a special driver—it relies on the standard Windows or Mac USB Hub Driver. Try plugging it into a different port or checking if the cable is fully seated.

If you're having trouble getting the device to work, I can help you find the right drivers or troubleshoot the connection. Just let me know what operating system (Windows, Mac, Linux) you're using! Huasheng Electronics — USB Vendor 214B - DeviceHunt

Based on the subject line provided, you are attempting to identify or find drivers for a piece of hardware connected via USB.

Here is the breakdown of what that string means and a guide on how to find the correct drivers for it.

Step 2: Windows Update (Easiest Method)

If you are on Windows 10 or 11, the driver is often included in the standard update catalog.

  1. Connect the device.
  2. Go to Settings > Update & Security > Windows Update.
  3. Click Check for updates.
  4. If that doesn't work, go to Device Manager.
    • Right-click the device (it might be under "Other Devices").
    • Select Update driver.
    • Select Search automatically for drivers.