2e57:454e — SlideSX EnergyMeter DFU

This is the USB identifier for a SlideSX EnergyMeter DFU manufactured by MEGWARE Computer Vertrieb und Service GmbH. The vendor ID 2e57 is registered to MEGWARE Computer Vertrieb und Service GmbH with the USB Implementers Forum, and 454e is the product ID that MEGWARE Computer Vertrieb und Service GmbH assigned to this particular model. When you run lsusb on Linux, this device appears as 2e57:454e MEGWARE Computer Vertrieb und Service GmbH SlideSX EnergyMeter DFU.

Linux

$ lsusb
Bus 001 Device 004: ID 2e57:454e MEGWARE Computer Vertrieb und Service GmbH SlideSX EnergyMeter DFU

You can filter directly with lsusb -d 2e57:454e, or get the full descriptor dump with lsusb -v -d 2e57:454e. Kernel messages from dmesg show the same pair as idVendor=2e57, idProduct=454e.

Windows

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

USB\VID_2E57&PID_454E
USB\VID_2E57&PID_454E&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2E57&PID_454E"

macOS

$ system_profiler SPUSBDataType
    SlideSX EnergyMeter DFU:
      Product ID: 0x454e
      Vendor ID: 0x2e57  (MEGWARE Computer Vertrieb und Service GmbH)

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:

2e57  MEGWARE Computer Vertrieb und Service GmbH
	454e  SlideSX EnergyMeter DFU

• 2e57:454d SlideSX EnergyMeter
• 2e57:5cba SlideSX / ClustSafe Bus Adapter

See all 3 devices from MEGWARE Computer Vertrieb und Service GmbH →