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Lenovo ThinkPad 2503 Advanced Dock Docking station
Left corner alignment for easy system attachment Step-by-step LEDs and convenient buttons for easy system ejection
Ultrabay Enhanced for device expansion
Six-in-one media card reader Supports xD SD CompactFlash Multi Media Card SmartMedia and Memory Stick
Supports ThinkPad models T60 T61 T60p T61p T400 T500 R60 R61 R400 R500 Z60 Z61 Z60m Z60t Z61m Z61t W500 SL500
Non Compatible Thinkpads include T410 T410s T510 W410 W510 W700 L412 L512 T400s the T400s is a different model that a T400