The DB 9-pin to VGA 15-pin adapter cable is a specialized adapter cable. Some video devices use 9-pin connectors, while our graphics cards all use 15-pin connectors. This cable will be your best choice. Pin Definition: 1 pin; 2 pin-2 pin; 3 pin-3 pin; 4 pin-13 pin; 5 pin-14 pin; 6 pin-6 pin; 7 pin-7 pin; 8 pin-8 pin; 9 pin-10 pin/11 pin. Made of polyethylene with high-density polyethylene inner insulation, this cable features a high-fidelity design, strong anti-interference capability, reduced transmission signal attenuation, and good sound effect. Well-designed thumbscrews allow for easy insertion and removal of connectors while ensuring a simple and secure connection. This adapter cable is only used to send RGB signals through the converter's 15-pin connector RGB to VGA. It cannot directly convert these RGB signals to VGA. The DB 9-pin to VGA 15-pin adapter cable is suitable for computers, laptops, monitors, projectors, KVM switches, and other video displays. 1. Product Name: VGA DB 9-pin to HD 15-pin Adapter Cable. 2. Cable Length: 137 cm. 3. Made of polyethylene with high-density polyethylene inner insulation, this cable features a high-fidelity design, strong anti-interference capability, reduced transmission signal attenuation, and good wear effect. 4. Wiring Definition: 1 pin-1 pin; 2 pin-2 pin; 3 pin-3 pin; 4 pin-13 pin; 5 pin-14 pin; 6 pin-6 pin; 7 pin-7 pin; 8 pin-8 pin; 9 pin-10-11 pin. 5. The well-made thumbscrew allows for easy insertion and removal of the connector while ensuring a simple and secure connection. 6. Some video devices use 9-pin connectors, while our graphics cards all use 15-pin connectors, so this cable will be your best choice. 7. Suitable for computers, laptops, monitors, projectors, KVM switches, and other video displays. 8. Quantity: 1 x DB 9-pin to VGA 15-pin Adapter Cable.