Genuine Original Lenovo AC Adapter Charger 90W 20V 4.5A Central Pin,PART NUMBERS: 40Y7659, 42T5000, 92P1105 + many more (see complete list below) This Adapter is Compatible with the following IBM Lenovo Laptops, Docks, and Port Replicators ThinkPad Edge All ThinkPad L410, L412, L420, L421, L510, L512, L520 All ThinkPad R60, R60e All ThinkPad R61, R61e, R61i All ThinkPad R400, R500 All ThinkPad SL300, SL400, SL410, SL500, SL510 All ThinkPad T60, T60p All ThinkPad T61 All ThinkPad T400, T410, T410i, T400s, T410s, T410si, T420, T420s, T500, T510, T510i All ThinkPad T520 Dual Core models only ThinkPad W500 All ThinkPad X60, X60s, X60 Tablet All ThinkPad X61, X61s, X61 Tablet, X61LS All ThinkPad X100e, X120e All ThinkPad X200, X200s, X200t, X200 Tablet, X201, X201i, X201s, X201t, X201 Tablet, X220, X220 Tablet All ThinkPad X300, X301 All ThinkPad Z60m All ThinkPad Z61e, Z61m, Z61t All Lenovo 3000 C100, or C200 All Lenovo 3000 N100, or N200 All Lenovo 3000 V100, or V200 All ThinkPad Advanced Mini Dock (2503) - - - - - - ThinkPad Essential Port Replicator (2505) - - - - - - ThinkPad Port Replicator Series 3 (4336) - - - - - - ThinkPad Mini Dock Series 3 (4337) - - - - - - ThinkPad Mini Dock Plus Series 3 (4338) - - - - - - ThinkPad External Battery Charger (40Y7625) (Part Number Note: Lenovo has most recently referred to this Power Supply using Part Number 40Y7659 (for US applications), and they have also used a large number of alternate part numbers to describe the exact same identical Power Supply Box. Please consult our part numbers list (located below the device compatibility list) if you are using a part number search to buy your Power Supply) (Please Note:this US imported adapters, we removed the US power Cable, this adapter do not come with any cable, the Box seal is broken, some manuals are also missing) Additional Part numbers: This Power Supply Charger box may be labelled 40Y7659 or any of the associated part numbers listed below 40Y7659