... 409843-001 417220-001Connecter Size:4.8mm*1.7mm Compatible Models:Compaq Presario M2000 Series, M2000, M2001, M2005 ... DV8140, DV8140US, DV8155, DV8200, DV8220 SeriesHP Pavilion ZT3000 Series, HP Pavilion ZT3000, ZT3001, ZT3001US, ZT3010, ZT3010US, ZT3015, ZT3020, ... , ZT3355, ZT3355US, ZT3380, ZT3380US, ZT3400HP Pavilion ZE2000 Series, HP Pavilion ZE2000, ZE2000 CTO, ZE2004, ZE2004US, ZE2005, ZE2005US, ...