Wincor Nixdorf CDM-V4 Bus Distributor Board 4x 01750044878 1750044878 The Wincor Nixdorf CDM-V4 Bus Distributor Board 4x is an electronic board used in Wincor Nixdorf XE-series cash dispensing systems. The main part number for this board is 01750044878, also written as 1750044878. In addition, the PCB itself is marked with 01750043724 / 1750043724, which can be useful when identifying the board during ATM maintenance or spare parts sourcing. This board is used with Wincor