Jp108 Usb Lan Driver Fixed File

1. What is the JP108?

The JP108 is a USB 2.0 to 10/100 Mbps Fast Ethernet adapter.
It lacks a true manufacturer; instead, multiple Chinese factories produce it using reference designs from ASIX Electronics (typically the AX88772A chipset) or, less commonly, the SR9900 (a clone of the AX88772).

Nintendo Switch

• Driver Status: Works only if the chipset is AX88179 (USB 3.0). The common RTL8152B JP108 is not recognized by the Switch.
• Result: Hit or miss. Check your JP108’s chip via USB Viewer on a PC first.

"It's alive," she whispered.

| Driver Version | Download Speed (Mbps) | CPU Usage (Peak) | Ping Stability | |----------------|----------------------|------------------|----------------| | Windows Default (2019) | 72 Mbps | 18% | Unstable (spikes to 200ms) | | Realtek v7.47 (2021) | 92 Mbps | 11% | Stable (±5ms) | | Realtek v1156 (2024) | 98 Mbps (near theoretical max for Fast Ethernet) | 8% | Rock solid | Jp108 Usb Lan Driver

Part 1: The Grey Box