1740:9701 EnGenius 802.11n Wireless USB Adapter

Senao

Vendor ID
1740
Product ID
9701
Combined
1740:9701
Decimal
5952:38657

What is this device?

This is the USB identifier for a EnGenius 802.11n Wireless USB Adapter manufactured by Senao. The vendor ID 1740 is registered to Senao with the USB Implementers Forum, and 9701 is the product ID that Senao assigned to this particular model. When you run lsusb on Linux, this device appears as 1740:9701 Senao EnGenius 802.11n Wireless USB Adapter.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1740:9701 Senao EnGenius 802.11n Wireless USB Adapter

You can filter directly with lsusb -d 1740:9701, or get the full descriptor dump with lsusb -v -d 1740:9701. Kernel messages from dmesg show the same pair as idVendor=1740, idProduct=9701.

Windows

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

USB\VID_1740&PID_9701
USB\VID_1740&PID_9701&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1740&PID_9701"

macOS

$ system_profiler SPUSBDataType
    EnGenius 802.11n Wireless USB Adapter:
      Product ID: 0x9701
      Vendor ID: 0x1740  (Senao)

Driver help

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.

Raw usb.ids entry

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

1740  Senao
	9701  EnGenius 802.11n Wireless USB Adapter

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