Amazon.com: thinkpad docking

IBM ThinkPad Mini-Docking Station Port Replicator with AC Adapter - 40Y8140 Type 2878 - Ports included are: Rj11, Rj45, SVGA, DVI, Serial, DB25 Parallel, 4 USB 2.0, Diskette Drive, Audio, Line-in, Power, 2 PS/2 ports - Compatible with X20/21/22/23/24/30/3

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