This 25-pin Parallel to 25-pin Header Slot Plate features one DB25 Female connector and one IDC 25 connector. Backed by Lifetime Warranty and constructed of only top quality components, our Parallel Slot Plate Adaptor offers a cost-effective solution for adding a Parallel device connection using a compatible motherboard. Add a 25-pin Parallel port to the back of your computer. Easy to use and install. Backed by StarTech.com's lifetime warranty.