IfnointegratedwirelessPCIExpressMiniCardhasbeenpreinstalledinyourcomputer,youcaninstallone.
Todothis,followtheprocedureinInstallingandreplacingaPCIExpressMiniCardforwirelessLAN/WiMAX
connectionorInstallingandreplacingthePCIExpressMiniCardforwirelessWAN.
CerticateofAuthenticitylabel
TheCerticateofAuthenticitylabelforthepreinstalledoperatingsystemisattached.Printedonthislabelare
theproductIDandtheproductkeyinformationforyourcomputer.Recordthisinformationandkeepitina
safeplace.Y oumightneedthesenumbers,tostartyourcomputerorreinstalltheoperatingsystem.
TheCerticateofAuthenticitylabelofyourcomputerisshownasbelow:
Features
ThinkPadEdgeE420features
Processor
•Toseethesyst empr opertiesofyourcomput er,clickStart,right-clickComputer(inWindows®XP ,My
Computer);thenfromthepulldownmenuselectProperties.
Chapter1.ProductOverview15