Lenovo ThinkStation C20 User Manual

5.Positionthecomputercoveronthechassissothattherailguidesonthebottomofthecomputercover
engagewiththerailsonthechassis.Then,closethecomputercovertoengagethecover-releasebutton.
Figure34.Reinstallingthecomputercover
6.Usethekeysthatcamewithyourcomputertolockthekeylockinthecomputercover.See“Locking
devices”onpage39.
7.Lockthecomputerifyouhaveanintegratedcablelockorapadlock.See“Lockingdevices”onpage39.
8.Reconnecttheexternalcablesandpowercordtothecomputer.See“Locatingconnectorsontherear
ofyourcomputer”onpage7.
9.Dependingonthepartsyouinstalledorreplaced,youmightneedtoconrmtheupdatedinformationin
theSetupUtilityprogram.RefertoChapter4“UsingtheSetupUtilityprogram”onpage49.
Note:Inmostareasoftheworld,LenovorequiresthereturnofthedefectiveCustomerReplaceableUnit
(CRU).InformationaboutthiswillcomewiththeCRUorwillcomeafewdaysaftertheCRUarrives.
Obtainingdevicedrivers
Youcanobtaindevicedriversforoperatingsystemsthatarenotpreinstalledathttp://support.lenovo.com.
Installationinstructionsareprovidedinreadmeleswiththedevicedriverles.
Basicsecurityfeatures
Thereareseveralsecurityoptionsavailabletohelpyoupreventhardwaretheftandunauthorizedaccessto
yourcomputer.Inadditiontophysicallocks,youcanalsopreventunauthorizeduseofyourcomputerbya
softwarelockthatlocksthekeyboarduntilacorrectpasswordistypedin.
38ThinkStationUserGuide

Lenovo ThinkStation C20 Specifications

General

HDD capacity	500 GB
Internal memory	8 GB
Memory clock speed	1333 MHz
Processor cache	12 MB
Processor frequency	2.4 GHz
Processor front side bus	1066 MHz
Power supply	800 W
Plug and Play	Yes

Weight and Dimensions

Depth	444 mm
Width	130 mm
Height	427 mm