A 4-digit hexadecimal code indicating the revision or version of the product. REV_0100 signifies the first revision of the product.
Represents firmware version 1.00. This tells the OS that the chip is utilizing its baseline microcode revision, which defaults to the class-compliant standard USB hub specification. 2. Common Applications and Target Devices
Windows 10, 11, and modern Linux distributions have native drivers for mass storage devices. So why do you see a yellow bang? There are three primary reasons:
Practical troubleshooting checklist
So, the seemingly random string points to a .
The USB VID-214B&PID-7250&REV-0100 is a unique identifier for a specific USB device. In this article, we will break down what each part of this identifier means, its significance, and how it relates to your USB device.
user wants a long article about the USB identifier "usb vid-214b amp-pid-7250 amp-rev-0100". This appears to be related to a USB device. I need to gather information about this specific VID/PID combination. I will perform multiple searches to cover different aspects: general identification, vendor details, device type, driver support, common issues, and potential search variations. search results have provided some initial information. Result 0 from the first search shows a forum post mentioning "Generic USB Hub" and "USB\VID_214B&PID_7250". Result 2 from the first search shows "USB2.0 HUB". Result 0 from the second search shows "AMECO TECHNOLOGIES (SHENZHEN) CO., LTD." as the vendor. Result 0 from the third search shows "AIMOS AM-UK404" as a possible device. Result 0 from the fourth search shows "Huasheng Electronics" as the vendor. Result 4 from the fourth search shows "Huasheng Electronics USB2.0 HUB". I need to open these pages to get more details. search results provide substantial information. The device is a USB 2.0 hub, likely based on the HS8836A chip from Huasheng Electronics. The vendor ID 214B is registered to Huasheng Electronics. The device appears in various forums with discussions about power management, driver issues, and compatibility. The article should cover the meaning of VID/PID, vendor information, device specifications, driver support, common issues, and troubleshooting. I'll structure the article accordingly. I need to ensure the content is detailed and informative. usb vid-214b amp-pid-7250 amp-rev-0100
Ultra-slim desktop extensions (branded under names like Ginzzu, Maxxter, or iSoul) that turn a single PC port into four usable Type-A slots.
While the hub is functional, users report a range of performance and reliability issues.
Before diving into fixes, it is crucial to understand what this hardware signature represents. Vendor ID (VID) 214B: Identifies the manufacturer as Huayi Electronics Co., Ltd. (or associated generic Chinese manufacturers like Product ID (PID) 7250: Identifies the specific model, usually a USB 2.0 Hub Multi-Slot Card Reader Controller Revision (REV) 0100: A 4-digit hexadecimal code indicating the revision or
The USB device with the identifier VID_214B&PID_7250&REV_0100 is a specific hardware component that connects to a computer via the Universal Serial Bus (USB). This device, like others, is identified by a unique combination of its Vendor ID (VID), Product ID (PID), and Revision (REV). Understanding the specifics of this device requires analyzing these identifiers and relating them to the device's functionality and compatibility.
The string is the digital fingerprint of a Huasheng Electronics USB 2.0 Hub . The Identity
Indicates the first firmware version (v1.0) of the device silicon. Common Use Cases This chipset is frequently found in: Cheap, unbranded 4-port USB 2.0 hubs Internal USB headers on older motherboards. Front-panel SD/MicroSD card readers USB keyboards with built-in passthrough ports. ⚙️ Driver Requirements Because this device is a standard This tells the OS that the chip is
If your device is a DVD writer, corrupted filter drivers are the #1 cause.
Windows often shuts down idle USB ports to conserve electricity. This power management feature frequently causes older Huasheng Electronics controllers to crash.