0557:2701 — CE700A KVM Extender
ATEN International Co., Ltd
- Vendor ID
- 0557
- Product ID
- 2701
- Combined
- 0557:2701
- Decimal
- 1367:9985
What is this device?
This is the USB identifier for a CE700A KVM Extender manufactured by ATEN International Co., Ltd. The vendor ID 0557 is registered to ATEN International Co., Ltd with the USB Implementers Forum, and 2701 is the product ID that ATEN International Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0557:2701 ATEN International Co., Ltd CE700A KVM Extender.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0557:2701 ATEN International Co., Ltd CE700A KVM Extender
You can filter directly with lsusb -d 0557:2701, or get the full descriptor dump with lsusb -v -d 0557:2701. Kernel messages from dmesg show the same pair as idVendor=0557, idProduct=2701.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0557&PID_2701 USB\VID_0557&PID_2701&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0557&PID_2701"
macOS
$ system_profiler SPUSBDataType
CE700A KVM Extender:
Product ID: 0x2701
Vendor ID: 0x0557 (ATEN International Co., Ltd)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:
0557 ATEN International Co., Ltd 2701 CE700A KVM Extender