The Vantage 9 Pin to 9 Pin DB9 Serial Cable P3798102-00020 is a 10 ft long cable designed to connect computers or devices with a DB9 female connector. This cable allows for easy and reliable data transmission, making it ideal for serial communication applications where a 9 pin connection is required. Its sturdy construction and specific connector design ensure a secure and efficient connection, making it a valuable addition to any computer setup.