The serial number of the Input/output graphics card can be found on the top-side.

The serial number is the MAC-address of the card and will always start with DDO, DDI, WQI, WQO or SDO.


Example of serial number:


Input card: 

  • DDIX-XXXX-XXXX-XXXX
  • WQIX-XXXX-XXXX-XXXX

Output card: 

  • DDOX-XXXX-XXXX-XXXX
  • WQOX-XXXX-XXXX-XXXX
  • SDOX-XXXX-XXXX-XXXX