IBM/Lenovo Thinkpad 2504 port replicator, 30-day hardware warranty. Standard device ports: 4x USB 2.0 ports, 1x PS/2 port for mouse, serial, parallel. Audio/video ports: microphone in, headphone out, S-Video, DVI, VGA. Communication ports: gigabit ethernet (RJ-45) and modem (RJ-11). Step-by-step LED's and convenient buttons for easy system ejection. Integrated key lock and optional cable lock slot to secure your ThinkPad notebook and your ThinkPad Advanced Mini-Dock. Left corner alignment for easy system attachment. Key not included. Power adaptor not included, will work with your power adapter. We have more power adapters available.
Compatible with: ThinkPad R400, R500, R60, R61, R61, T400, T500, T60, T60p, T61, T61P, W500, Z60m, Z61m, Z61p, Z61t