Networking Type: Parallel/serial adapter| Form Factor: Plug-In Card| Networking Interface: N/A| Data Link Protocol: Serial; Parallel| Connectivity Technology: Wired| Features: OS Required Microsoft Windows NT 4.0, Microsoft Windows 3.x/95/98| Depth: 4.72 Inch| Height: 2.17 Inch| Interfaces & Connections: 1 - DB-25 (25 pin; D-Sub) Female; 2 - DB-9 (9 pin; D-Sub) Male| Service & Support Type: Lifetime Warranty| RoHS: Y