2SIMcardslot
IfyourcomputerhasawirelessWANfeature,itmightrequireaSIM(SubscriberIdenticationModule)card
toestablishawirelessWAN(WideAreaNetwork)connection.Dependingonthecountryofdelivery,theSIM
cardmightbealreadyinstalledintheSIMcardslot.
3Memoryslot
Youcanincreasetheamountofmemoryinyourcomputerbyinstallingamemorymoduleinthememory
slot.Memorymodulesareavailableasoptions.
4PCIExpressMiniCar dslotforwirelessWAN
YourcomputermightincludeaPCIExpressMiniCardforwirelessWANinthePCIExpressMiniCard
slotforwirelessWANcommunications.
5PCIExpressMiniCardslotforwirelessLAN/WiMAX
YourcomputermightincludeaPCIExpressMiniCardforwirelessLAN/WiMAXinthePCIExpressMini
Cardslotforwir elessLAN/WiMAXcommunications.
6Harddiskdriveorsolidstatedriveslot
Yourcomputermighthavealarge-capacity,customer-upgradableharddiskdrivethatcanmeetavarietyof
storagedemands.T okeepthedrivesafe,ActivePr otectionSystem™isinstalledonyourcomputer.For
details,refert o“ActiveProtectionSystem”onpage17.
Somemodelsareequippedwithasolidstatedrivetoprovideenhancedperformance,energysavings,and
reducedweight.
Note:Thehiddenservicepartitionisthereasonwhythereislessfreespacethanexpectedonyourhard
diskdriveorsolidstatedrive.Thisreductionismorenoticeableonthesolidstatedrivebecauseofits
smallercapacity .
Statusindicators
Yourcomputerhastwosystem-statusindicatorsandapower-statusindicator.Thestatusindicatorsshow
thecurrentstatusofyourcomputer.
8UserGuide