Startech PLATE25F16, Gray, Connector A 1 - DB-25 (25 pin, D-Sub) Female, Connector B 1 - IDC (26 pin, Motherboard Header) Female, Included 1 - 16in DB25 Parallel Female to IDC 25 Pin Header Slot Plate. The PLATE25F16LP DB25 to IDC26 Parallel Port Bracket adds a DB25 parallel port to the rear panel of a low profile/small form factor computer, which connects to an IDC26 header connector on the motherboard.