Gold Phoenix Brand New 20v 4.5a (7.9mm x 5.5mm tip) Replacement AC / DC Adapter Power supply for IBM Lenovo Thinkpad T60 X60 R400 R60 and More series Laptops Input:100-240V; Power: 90W Output: 20V / 4.5A ; Package include: one pcs adapter & one pcs power cord. Compatible models:IBM ThinkPad X60 1706, 1707, 1708, 1709, 2509, 2501; IBM ThinkPad X60s 1702, 1703, 1704, 1705, 2507, 2508, 2533; IBM/Lenovo ThinkPad Essential Port Replicator; IBM ThinkPad R60e; IBM ThinkPad Z60 Series: Z60, Z60m, Z60t; IBM ThinkPad Z61 Series: Z61e, Z61t IBM; ThinkPad T60 Series: T60, T60p; Warranty: 12 months