D-sub connector D-sub 15-pin 1,BLUE MINI VGA; 2, D-SUB ... denoting the shell size (A=15 pin, B=25 pin, C=37 pin, D=50 pin, E=9 pin), followed by the actual number ... . The DB13W3 variant was commonly used for high-performance video connections; this variant provided 10 regular (20) pins ... three coaxial contacts for the red, green, and blue video signals. Hybrid D-subs are currently being manufactured in ...