Usb Vid-214b Amp-pid-7250 Amp-rev-0100 Verified Jun 2026

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.

When a computer encounters VID: 214B and PID: 7250 , it is almost certainly communicating with a .

Budget travel adapters that integrate an RJ45 Ethernet controller alongside three legacy USB 2.0 accessory ports over a single physical cable. 3. Driver Architecture: Why It Breaks Down

To understand the components of this string, let's break it down:

Execute the environment flag command: set devmgr_show_nonpresent_devices=1 usb vid-214b amp-pid-7250 amp-rev-0100

Look under the generic manufacturer categories for or USB Composite Device .

: Intermittent recognition (a common issue with this specific hub ID) is often caused by poor-quality USB cables or loose connections.

One of the best features of this device is its broad, out-of-the-box compatibility across multiple operating systems.

While the hardware string represents a standard architecture, real-world deployment on low-cost hubs exposes the device to connection or speed bottlenecks. 1. Device Drops Connection Under High Loads Budget travel adapters that integrate an RJ45 Ethernet

Specifically identifies the 4-port USB 2.0 Hub or HS8836A chip.

The VID and PID system is a cornerstone of modern computing. It's not just for hubs; —from your mouse and keyboard to printers and external drives—has a unique VID/PID pair.

: Frequently used in low-cost "USB 3.0" hubs sold on sites like Temu or AliExpress that actually only operate at USB 2.0 speeds . Known Issues & Technical Behavior

Move high-power devices directly to the PC's motherboard ports. 💻 Manual Driver Update (Advanced) : Intermittent recognition (a common issue with this

This article explains what this specific USB ID represents, why it appears, and how to resolve potential driver issues associated with it. What is USB\VID_214B&PID_7250&REV_0100?

: Often paired with similar Huasheng chips (e.g., ACT-HUB2-4P).

A unique 4-digit hexadecimal code assigned by the vendor to a specific product. PID_7250 identifies a particular product from SiFive.