2001:4001 — DSB-650TX Ethernet [pegasus]
D-Link Corp.
- Vendor ID
- 2001
- Product ID
- 4001
- Combined
- 2001:4001
- Decimal
- 8193:16385
What is this device?
This is the USB identifier for a DSB-650TX Ethernet [pegasus] manufactured by D-Link Corp.. The vendor ID 2001 is registered to D-Link Corp. with the USB Implementers Forum, and 4001 is the product ID that D-Link Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 2001:4001 D-Link Corp. DSB-650TX Ethernet [pegasus].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 2001:4001 D-Link Corp. DSB-650TX Ethernet [pegasus]
You can filter directly with lsusb -d 2001:4001, or get the full descriptor dump with lsusb -v -d 2001:4001. Kernel messages from dmesg show the same pair as idVendor=2001, idProduct=4001.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_2001&PID_4001 USB\VID_2001&PID_4001&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2001&PID_4001"
macOS
$ system_profiler SPUSBDataType
DSB-650TX Ethernet [pegasus]:
Product ID: 0x4001
Vendor ID: 0x2001 (D-Link Corp.)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:
2001 D-Link Corp. 4001 DSB-650TX Ethernet [pegasus]
More from D-Link Corp.
- 2001:3c1a DWA-160 802.11abgn Xtreme N Dual Band Adapter(rev.B2) [Ralink RT5572]
- 2001:3c1b DWA-127 Wireless N 150 High-Gain Adapter(rev.A1) [Ralink RT3070]
- 2001:3c1e DWA-125 Wireless N 150 Adapter(rev.B1) [Ralink RT5370]
- 2001:4000 DSB-650C Ethernet [klsi]
- 2001:4002 DSB-650TX Ethernet [pegasus]
- 2001:4003 DSB-650TX-PNA Ethernet [pegasus]
- 2001:400b 10/100 Ethernet
- 2001:4102 10/100 Ethernet