07d1:3c09 — DWA-140 RangeBooster N Adapter(rev.B1) [Ralink RT2870]

This is the USB identifier for a DWA-140 RangeBooster N Adapter(rev.B1) [Ralink RT2870] manufactured by D-Link System. The vendor ID 07d1 is registered to D-Link System with the USB Implementers Forum, and 3c09 is the product ID that D-Link System assigned to this particular model. When you run lsusb on Linux, this device appears as 07d1:3c09 D-Link System DWA-140 RangeBooster N Adapter(rev.B1) [Ralink RT2870].

Linux

$ lsusb
Bus 001 Device 004: ID 07d1:3c09 D-Link System DWA-140 RangeBooster N Adapter(rev.B1) [Ralink RT2870]

You can filter directly with lsusb -d 07d1:3c09, or get the full descriptor dump with lsusb -v -d 07d1:3c09. Kernel messages from dmesg show the same pair as idVendor=07d1, idProduct=3c09.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_07D1&PID_3C09
USB\VID_07D1&PID_3C09&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_07D1&PID_3C09"

macOS

$ system_profiler SPUSBDataType
    DWA-140 RangeBooster N Adapter(rev.B1) [Ralink RT2870]:
      Product ID: 0x3c09
      Vendor ID: 0x07d1  (D-Link System)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

07d1  D-Link System
	3c09  DWA-140 RangeBooster N Adapter(rev.B1) [Ralink RT2870]

• 07d1:3c04 WUA-1340
• 07d1:3c05 EH103 Wireless G Adapter
• 07d1:3c06 DWA-111 802.11bg Wireless Adapter [Ralink RT2571W]
• 07d1:3c07 DWA-110 Wireless G Adapter(rev.A1) [Ralink RT2571W]
• 07d1:3c0a DWA-140 RangeBooster N Adapter(rev.B2) [Ralink RT3072]
• 07d1:3c0b DWA-110 Wireless G Adapter(rev.B) [Ralink RT2870]
• 07d1:3c0d DWA-125 Wireless N 150 Adapter(rev.A1) [Ralink RT3070]
• 07d1:3c0e WUA-2340 RangeBooster G Adapter(rev.B) [Ralink RT2070]

See all 38 devices from D-Link System →