Premium Power Products compatible ac adapter for IBM ThinkPad A Series, ThinkPad R Series, ThinkPad T Series, ThinkPad X20, ThinkPad 240, ThinkPad i Series 1200/1300 (1161, 1171), ThinkPad Port Replicator. Also fits: Extensa 515, TravelMate 512DX, TravelMate 512T, AJP 5100C, Arm 5300C, Clevo 3100, Clevo 5100, Clevo 5500, Commax SmartBook Vstar, HiNote 433, HiNote CS433, HiNote CS450, HiNote CS475, HiNote CT450, FDEC HiNote CT475, DTK Model 86, Dynasty DynaNote 50, Epson ActionNote 700, Eurocom 3100B, Eurocom 5100S, Formula 5300C, Netfinity 7000 M10, Thinkpad 240, Thinkpad 240 series, Thinkpad 240X, Thinkpad 240Z, Thinkpad 365, Thinkpad 365C, Thinkpad 365CD, Thinkpad 365CS, Thinkpad 365CSD, Thinkpad 365E, Thinkpad 365ED, Thinkpad 365X, Thinkpad 365XD, Thinkpad 380, Thinkpad 380D, Thinkpad 380D-MMX, Thinkpad 380E, Thinkpad 380ED, Thinkpad 380XD, Thinkpad 380Z, Thinkpad 385, Thinkpad 385CD, Thinkpad 385D, Thinkpad 385D-MMX, Thinkpad 385ED, Thinkpad 385XD, Thinkpad 390, Thinkpad 390E, Thinkpad 390X, Thinkpad 535, Thinkpad 550, Thinkpad 560, Thinkpad 560C, Thinkpad 560E, Thinkpad 560X, Thinkpad 560Z, Thinkpad 570, Thinkpad 570E, Thinkpad 600, ThinkPad 600A, Thinkpad 600E, Thinkpad 600X, Thinkpad 701, Thinkpad 701C, Thinkpad 701CS, Thinkpad 770, Thinkpad 770E, Thinkpad 770ED, Thinkpad 770X, Thinkpad 770Z, ThinkPad A20, ThinkPad A20 series, ThinkPad A20M, ThinkPad A20P, ThinkPad A21, Thinkpad A21e, Thinkpad A21M, Thinkpad A21P, ThinkPad A22e, ThinkPad A22M, ThinkPad A22P, ThinkPad A30, ThinkPad A30 series, ThinkPad A30P, ThinkPad A31, ThinkPad A31P, ThinkPad E530, Thinkpad i 1200, ThinkPad i 1210, ThinkPad i 1211, ThinkPad i 1241, ThinkPad i 1251, ThinkPad i 1271, Thinkpad i 1300, ThinkPad i 1300 1171-NMU, ThinkPad i 1300 series , ThinkPad i 1321 , ThinkPad i 1340, ThinkPad i 1351, ThinkPad i 1361, ThinkPad i 1391, Thinkpad i 1418, Thinkpad i 1420, Thinkpad i 1421, Thinkpad i 1441, ThinkPad i 1442, ThinkPad i 1460, Thinkpad i 1480, ThinkPad i 1482, ThinkPad i 1500, Thinkpad i 1700, Thinkpad i 1720, Thinkpad i 1721, ThinkPad R30, ThinkPad R31, ThinkPad R32, ThinkPad R40, ThinkPad R40e, ThinkPad R50, ThinkPad S, ThinkPad T20, ThinkPad T20 series, ThinkPad T21, ThinkPad T22, ThinkPad T23, ThinkPad T30, ThinkPad T40, ThinkPad T41, Thinkpad X20, ThinkPad X20 series, ThinkPad X21, ThinkPad X22, Thinkpad X23, Thinkpad X24, Thinkpad X30, x40, R40e, R50e, T40, T42, Kapok 3100, Kapok 5100S, Kapok 5300C, Notebook Computer 3100C, Notebook Computer 5100C, Notebook Computer 5300, Notebook Computer 5300C, Prostar 3100C, Prostar 5100, Prostar 5100C, Windrover 5100C. Fits with OEM compatible part numbers: 02K6699, 02K6657, 73G1819