Lenovo E31 User's Guide Page 15

  • Download
  • Add to my manuals
  • Print
  • Page
    / 156
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 14
Input/Output(I/O)features
9-pinserialport(onestandardandoneoptional)
FourUniversalSerialBus(USB)2.0connectors(twoonthefrontpanelandtwoontherearpanel)
FourUSB3.0connectors
OneEthernetconnector
OneDisplayPortconnector
OneVGAmonitorconnector
OnePersonalSystem/2(PS/2)keyboardconnector(optional)
OnePS/2mouseconnector(optional)
Threeaudioconnectorsontherearpanel(audioline-inconnector,audioline-outconnector,and
microphoneconnector)
Twoaudioconnectorsonthefrontpanel(microphoneconnectorandheadphoneconnector)
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page8
and“Locatingconnectorsontherearofyourcomputeronpage9.
Expansion
Oneharddiskdrivebay
Oneopticaldrivebay
OnePCIExpressx1cardslot
OnePCIExpressx16graphicscardslot
TwoPCIcardslots
Powersupply
Yourcomputercomeswitha240-wattautomaticvoltage-sensingpowersupply.
Securityfeatures
ComputraceAgentsoftwareembeddedinrmware
Coverpresenceswitch(alsocalledintrusionswitch)
Abilitytoenableordisableadevice
AbilitytoenableanddisableUSBconnectorsindividually
Keyboardwithngerprintreader(shippedwithsomemodels)
Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
Startupsequencecontrol
Startupwithoutkeyboardormouse
Supportforanintegratedcablelock(Kensingtonlock)
Supportforapadlock
TrustedPlatformModule(TPM)
Formoreinformation,seeChapter4“Security”onpage27
.
Preinstalledsoftwareprograms
Chapter1.Productoverview3
Page view 14
1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 155 156

Comments to this Manuals

No comments