Because the Huasheng HS8836A chip is cost-efficient and power-lean, it has been widely adopted by white-label manufacturers and specialty peripheral creators alike. You will routinely encounter VID_214B&PID_7250 in the following configurations:
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
: Signifies the exact internal chipset model configured as a USB 2.0 High Speed expansion hub . usb vid-214b amp-pid-7250 amp-rev-0100
The hardware string typically maps to the integrated circuit (IC). This chip is heavily favored by original equipment manufacturers (OEMs) like AIMOS, Ginzzu, and Maxxter due to its low manufacturing costs and simple implementation.
This integrated circuit is a generic, cost-effective silicon block embedded inside dozens of consumer electronics accessories. You will typically find it driving the functionality of: External standalone multi-port USB hubs. USB switches or KVM switches (such as the AIMOS AM-UK404 4x4 switch). Because the Huasheng HS8836A chip is cost-efficient and
Example: If Device Manager shows VID_214B&PID_7250 and the device appears as “USB Composite Device” or “Unknown,” search vendor resources for a Windows driver that lists VID 0x214B / PID 0x7250.
Some common issues associated with the USB VID-214B&PID-7250&REV-0100 include: Device Drops Connection Under High Loads : Signifies
Budget 4-port expansion hubs, often sold under various generic brands. Troubleshooting & Performance Huasheng Electronics — USB Vendor 214B - DeviceHunt
Want to confirm that you have this device on your own computer? Here’s how:
If the device registers as an "Unknown USB Device (Device Descriptor Request Failed)" with a yellow exclamation mark in the device manager, your operating system's USB registry configuration may be corrupted. Go to product viewer dialog for this item.
This chipset is frequently found in various generic and branded USB expansion hardware, including: Stand-alone Hubs : Integrated into budget 4-port hubs like the GEMBIRD UHB-U2P4-04 Ziyan USB 3.0 Hubs (often mislabeled as 3.0 while using this 2.0 controller). Internal Components