Lenovo 10A4 User Manual

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•Audioline-inconnector,audioline-outconnector,andmicrophoneconnectorontherearpanel

•Microphoneconnectorandheadphoneconnectoronthefrontpanel

•Internalspeaker(availableinsomemodels)

Connectivity

•100/1000MbpsintegratedEthernetcontroller

•PCIFaxmodem(availableinsomemodels)

yst

emmanagementfeatures

•Abilitytostorepower-onself-test(POST)hardwaretestresults

•DesktopManagementInterface(DMI)

DesktopManagementInterfaceprovidesacommonpathforuserstoaccessinformationaboutall

aspectsofacomputer,includingprocessortype,installationdate,attachedprintersandotherperipherals,

powersources,andmaintenancehistory.

•

•Intel

StandardManageability

IntelStandardManageabilityishardwareandﬁrmwaretechnologythatbuildscertainfunctionality

intocomputersinordertomakethemeasierandlessexpensiveforbusinessestomonitor,maintain,

update,upgrade,andrepair.

•IntelActiveManagementTechnology(AMT)(availableonsomemodels)

IntelActiveManagementTechnologyishardwareandﬁrmwaretechnologythatbuildscertainfunctionality

intocomputersinordertomakethemeasierandlessexpensiveforbusinessestomonitor,maintain,

update,upgrade,andrepair.

•IntelMatrixStorageManager

IntelMatrixStorageManagerisadevicedriverthatprovidessupportforSATARAID5arraysandSATA

RAID10arraysonspeciﬁcIntelchipsetsystemboardstoenhanceharddiskperformance.

•PrebootExecutionEnvironment(PXE)

ThePrebootExecutionEnvironmentisanenvironmenttostartcomputersusinganetworkinterface

independentofdatastoragedevices(suchastheharddiskdrive)orinstalledoperatingsystems.

•IntelligentCoolingEngine(ICE)

TheIntelligentCoolingEngineisasystemthermalmanagementsolutionthatenablesyourcomputer

torunwithbetterthermalandacousticperformance.TheICEfunctionalsomonitorsthethermal

performanceofyourcomputertoidentifythermalproblems.Formoreinformation,see“ICEperformance

mode”onpage125and“ICEthermalalert”onpage125.

•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware

TheSMBIOSspeciﬁcationdeﬁnesdatastructuresandaccessmethodsinaBIOSthatallowsauseror

applicationtostoreandretrieveinformationspeciﬁcaboutthecomputerinquestion.

•WakeonLAN

WakeonLANisanEthernetcomputernetworkingstandardthatallowsacomputertobeturnedon

orwokenupbyanetworkmessage.Themessageisusuallysentbyaprogramrunningonanother

computeronthesamelocalareanetwork.

2ThinkCentreM83,M93/pUserGuide

Theenergy-relatedproductsdirective(ErP)lowestpowerstate(LPS)compliancemodereducesthe

consumptionofelectricitywhenyourcomputerisinsleeporoffmode.Formoreinformation,see

“EnablingErPLPScompliancemode”onpage90.

ErPLPScompliancemode

Other manuals for Lenovo 10A4

Hardware Maintenance Manual308 pages

Safety, Warranty, And Setup Guide2 pages

Questions and Answers:

J
James BlackwellAug 22, 2025
What to do if Lenovo 10A4 Desktop computer does not start when I press the power switch?
- C
  Christina SmithAug 22, 2025
  If your Lenovo Desktop doesn't start when you press the power switch, check the following: * Ensure the power cord is correctly connected to the rear of the computer and a working electrical outlet. * If there's a secondary power switch at the rear, make sure it's on. * Confirm the power indicator on the front of the computer is lit. * Verify the computer voltage matches the voltage available at the outlet.