Add a wired internet port to thin laptops lacking an RJ45 port. Replace a broken internal network card on a desktop PC.
: Registers to CoreChips Shenzhen Co., Ltd. (historically associated with ICS Advent in some databases).
| Problem | Solution | |---------|----------| | | Try a different USB port (avoid USB hubs). Check if adapter gets warm — if not, USB port may not supply enough power. | | Code 10 (device cannot start) | Uninstall the device from Device Manager, unplug, restart PC, then reconnect. | | Works on one PC but not another | Likely driver signing issue on newer Windows. Disable driver signature enforcement temporarily (Windows 10/11: Shift + Restart → Troubleshoot → Startup Settings → Disable driver signature enforcement). | | Shows as "ASIX" device | Some generic drivers misidentify it. Uninstall ASIX driver and force install DM9601 driver manually. |
When combined, indicates a CoreChip SR9900 USB 2.0 To Fast Ethernet Adapter . Common Uses for This Hardware usb vid-0fe6 amp-pid-9900
Search online for a reputable driver repository or the device manufacturer's website to download the .
It’s frequently used with slim laptops (like the Lenovo IdeaPad or ASUS VivoBook ) that lack a built-in LAN port, as well as Nintendo Switches, Raspberry Pis, and Android TV boxes.
A frequent complaint on support channels involves performance gaps on premium networks. Many accessory makers package the Go to product viewer dialog for this item. Add a wired internet port to thin laptops
This is the most reliable method for a manual installation.
Every USB device contains hardcoded identifiers that tell the host operating system exactly what hardware is plugged in.
The USB VID-0FE6 and PID-9900 are unique identifiers assigned to a specific device or product that connects to a computer via a Universal Serial Bus (USB). These identifiers play a crucial role in enabling the operating system and device drivers to recognize and communicate with the device. In this article, we will explore the significance of USB VID and PID, understand the specifics of VID-0FE6 and PID-9900, and discuss their applications and troubleshooting tips. (historically associated with ICS Advent in some databases)
is limited by the and its own 10/100M hardware cap. It is best suited for legacy hardware, budget-friendly networking setups, or as a diagnostic tool for IT professionals. For high-speed fiber internet, users typically migrate toward Gigabit (10/100/1000) adapters which use different PIDs.
Manufacturers love this chip because it is cheap, requires minimal external components, and works with standard magnet jack connectors. You will rarely (if ever) see a branded "IC Plus" adapter on a store shelf. Instead, this chip is found inside: