ThinkPad 433615W Port Replicator Series 3 with USB 3.0

ThinkPad 433615W Port Replicator Series 3 with USB 3.0 Ports Spec: Convenient eject button for one-step system removal USB Ports: Port Replicator: 3x USB 2.0, 1x USB 3.0 Mini Dock: 5x USB 2.0, 1x USB 3.0 Mini Dock Plus (90W & 170W): 6x USB 2.0, 1x USB 3.0 Multiple video ports: Port Replicator: 1x VGA Mini Dock: 1x VGA, 1x DP The video controller allows for any two video ports to be used simultaneously.