Input/Output(I/O)features
•One9-pinserialconnector
•OneEthernetconnector
•OneormoreDigitalVideoInterface(DVI)orDisplayPortconnectors(variesbymodel)
•EightUniversalSerialBus(USB)2.0connectorsontherearpanel
•FourUSB3.0connectors(twoonthefrontpanelandtwoontherearpanel)
•Threeaudioconnectorsontherearpanel(audioline-inconnector,audioline-outconnector,and
microphoneconnector)
•Twoaudioconnectorsonthefrontpanel(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page8and“Locatingconnectorsontherearofyourcomputer”onpage9.
Expansion
•Oneopticaldrivebay
•Threeharddiskdrivebays
•TwoPCIcardslots
•TwoPCIExpressx4cardslots(oneslotisx16mechanical)
•TwoPCIExpressx16graphicscardslots
Powersupply
Yourcomputercomeswitha800-wattautomaticvoltage-sensingpowersupply.
Securityfeatures
•Coverpresenceswitch(alsocalledintrusionswitch)(availableinsomemodels)
•Abilitytoenableordisableadevice
•AbilitytoenableanddisableUSB2.0connectorsindividually
•Keyboardwithfingerprintreader(shippedwithsomemodels)
•Power-onpassword(POP),administratorpassword,andSATAcontrollerharddiskdrivepasswordto
deterunauthorizeduseofyourcomputer
•Startupsequencecontrol
•Startupwithoutkeyboardormouse
•Supportforanintegratedcablelock(Kensingtonlock)
•Supportforapadlock
•Supportforakeylock
•TrustedPlatformModule(TPM)
Formoreinformation,seeChapter4“Security”onpage29
.
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formore
information,see“Lenovoprograms”onpage5.
Chapter1.Productoverview3