Figure2.LenovoB480,B485,andB580left-sideview
1Securitykeyhole
4Ethernetconnector
2Fanlouvers5HDMIport
3Monitorconnector
6USB3.0connectors
1Securitykeyhole
Purchaseasecuritycablelockthattsthiskeyholetolockyourcomputertoastationaryobjecttoprotect
yourcomputerfromtheft.Formoreinformation,referto“Attachingamechanicallock”onpage27
.
2Fanlouvers
Theinternalfanandlouversenableairtocirculateinthecomputerandcoolthecentralprocessor.
Note:Toavoidimpedingairow,donotplaceanyobstacleinfrontofthefan.
3Monitorconnector
Themonitorconnectorisusedtoconnectanexternalmonitororprojectortoyourcomputer.
4Ethernetconnector
Connectyourcomputertoalocalareanetwork(LAN)withtheEthernetconnector.
DANGER
Toavoidtheriskofelectricalshock,donotconnectthetelephonecabletotheEthernetconnector.
YoucanonlyconnectanEthernetcabletothisconnector.
Formoreinformation,referto“Wiredconnection”onpage21.
5HDMIport
Usethehigh-denitionmultimediainterface(HDMI)porttoconnectacompatibledigitalaudiodeviceor
videomonitorsuchasanHDTV.
6USB3.0connectors
ConnectdevicescompatiblewithaUSBinterface,suchasaUSBprinteroradigitalcamera.Formore
information,referto“UsingUSBconnectors”onpage19.
Note:YourcomputeriscompatiblewithUSB1.1,2.0,and3.0.
Chapter1.Gettingtoknowyourcomputer3