This Cable is high quality serial cable features molded connectors and gold plated contacts for superior corrosion resistance ensuring a solid connection for the life of the cable. The connectors are DB9 male to DB25 male supporting 9 conductors. This cable is ideal for connecting 25 pin serial devices to laptops computers and expansion/interface cards that have a 9 pin serial port. This male to male serial cable is solidly constructed UL rated and RoHS Compliant.