Wireless 1450 Dual-band (802.11a/b/g) Adapter [Intersil ISL3887]

USB ID 413c:8104 · Dell Computer Corp.

VendorDell Computer Corp.
Vendor ID413c
Device ID8104
Windows hardware IDUSB\VID_413C&PID_8104
Linux modaliasusb:v413Cp8104
Linux driverp54usb

Frequently asked questions

Which device has USB ID 413c:8104?

USB ID 413c:8104 is “Wireless 1450 Dual-band (802.11a/b/g) Adapter [Intersil ISL3887]” made by Dell Computer Corp. (vendor ID 413c, device ID 8104).

Which Linux driver supports Wireless 1450 Dual-band (802.11a/b/g) Adapter [Intersil ISL3887]?

In Linux kernel 6.12 the device is bound to the driver p54usb (source under drivers/net/wireless/intersil/p54). The driver is normally loaded automatically when the device is detected.

How do I check whether Wireless 1450 Dual-band (802.11a/b/g) Adapter [Intersil ISL3887] is in my computer?

On Linux, lsusb -d 413c:8104 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_413C&PID_8104.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

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