Lenovo ThinkCentre E73z - Page 15

Input/Output(I/O)features
•9-pinserialconnector(optional)
•SixUniversalSerialBus(USB)connectors(twoonthesidepanelandfourontherearpanel)
•OneEthernetconnector
•OneVGA-outconnector
•Twoaudioconnectors(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page8
and“Locatingconnectorsontherearofyourcomputer”onpage9.
Expansion
•Oneharddiskdrivebay
•Oneopticaldrivebay
Powersupply
Yourcomputercomeswitha150-wattautomaticvoltage-sensingpowersupply.
Securityfeatures
•ComputraceAgentsoftwareembeddedinfirmware
•Abilitytoenableordisableadevice
•AbilitytoenableanddisableUSBconnectorsindividually
•Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
•Startupsequencecontrol
•Startupwithoutkeyboardormouse
•SupportforaKensington-stylecablelock
Formoreinformation,seeChapter4“Security”onpage29
.
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formore
information,see“Lenovoprograms”onpage4
.
Preinstalledoperatingsystem
Yourcomputerispreinstalledwithoneofthefollowingoperatingsystems:
•MicrosoftWindows7operatingsystem
•MicrosoftWindows8operatingsystem
•MicrosoftWindows8.1operatingsystem
Operatingsystem(s),certifiedortestedforcompatibility
1
(variesbymodeltype)
•Linux
®
1.Theoperatingsystem(s)listedherearebeingcertifiedortestedforcompatibilityatthetimethispublicationgoesto
press.AdditionaloperatingsystemsmightbeidentifiedbyLenovoascompatiblewithyourcomputerfollowingthe
publicationofthismanual.Thislistissubjecttochange.Todetermineifanoperatingsystemhasbeencertifiedor
testedforcompatibility,checktheWebsiteoftheoperatingsystemvendor.
Chapter1.Productoverview3