D-sub connector D-sub cable 1,BLUE MINI VGA; 2, D-SUB 09PIN,15PIN,25PIN,37PIN,44PIN Male/Female 3, PCB Conn D-sub connector D-sub cable1,BLUE MINI VGA;2 ... ] Cannon's part-numbering system uses a D as the prefix for the whole series, followed by a letter denoting the shell ... size (A=15 pin, B=25 pin, C=37 pin, D=50 ...