The ASMedia ASM1083 is a widely used PCI Express-to-PCI forward bridge chip. It allows modern motherboards with PCIe slots to interface with legacy PCI devices, such as hardware serial (COM) ports, sound cards, and specialized expansion cards.
The ASMedia ASM1083 Go to product viewer dialog for this item.
The most common error codes you will see in Device Manager include: asmedia asm1083 serial port driver windows 10
This chip does not directly provide a serial (COM) port itself. Instead, it is commonly found on . These cards use the ASM1083 to handle the PCIe-to-PCI bridging, while a separate controller chip (e.g., from SystemBase, VIA, or MosChip) actually provides the serial or parallel port functionality.
For WCH chipsets, utilize the platform installers from the WCH Official Website . The ASMedia ASM1083 is a widely used PCI
What are you trying to connect to this serial port?
When you see an error, it rarely means the ASM1083 bridge chip is broken. Instead, it means Windows 10 sees the bridge but cannot recognize the actual serial card plugged into it. The most common error codes you will see
Many legacy serial port chips behind the ASM1083 bridge have drivers hosted on Microsoft's servers: Open (Windows Key + I). Navigate to Update & Security > Windows Update . Click Check for updates .
If you are using an older serial device, it might not be compatible with Windows 10's power management.