Genuine Dell KJ410 PR09S Media Base Dock Docking Station Base for Latitude Port Replication, Comes with a DVD/RW Drive, This drive will burn and read DVDs and CDs Features Security Key Lock for Enhanced Security, Compatible with Dell Latitude D420, D430, D430N Notebooks Connectors: 1x Serial, 1x Parallel, 3x USB 2.0 (4 Pin Connector), 1x Powered USB 2.0 (9 Pin Connector), 1x VGA, 1x DVI, 1x RJ-45 (10/100/1000 Mbps Base TX), 1x Audio Line-Out Compatible Part Numbers: HJ119, KJ410 Model Number: PR09S