... u as ur detailed requirement.specifiationfit for laptop models:Center pin diameter: 1.65mmCompaq V2000 Series: V2000, V2001, V2001, ... 8100 Series, 9300 Series, 9400 Series, 9410 Series, 9411AWSMi, 9412WSMiCenter pin diameter: 1.66mmAcer Travelmate: 505DX, 506T, 507DX, 507T, 524TX, ... inverter,LCD Hinges,Notebook AC adapter,DC Jack,DC Cable,Notebook battery,notebook keyboard,DVDRW,COMBO,CDROM USB 2. ...