Lenovo ThinkServer TS460 - Page 50

23TPM/TCMconnector
UsedtoconnectaThinkServerTrustedPlatformModule(TPM),whichisasecuritychip,toenhanceserver
security.
24252627PCIeslots
Slot
PhysicalslotsizeNegotiablelinkbandwidth
Supportedcardlength
andheight
24PCIeslot4
x8x1,x4,x8
Half-length,fullheight
25PCIeslot3
x1x1
Half-length,fullheight
26PCIeslot2
x16x1,x4,x8,x16*
Full-length,fullheight
27PCIeslot1
x4x1,x4**
Full-length,fullheight
Notes:
•*IfaPCIecardisinsertedinto
24PCIeslot4,26PCIeslot2onlysupportsamaximumlinkbandwidth
ofx8.
•**IfanM.2PCIedeviceisinsertedinto21M.2connector,27PCIeslot1isdisabled.
28ClearCMOSjumper
UsedtoclearCMOSandturntheBIOSsettingsintothefactorydefaultsettings.
Note:ClearingCMOSdoesnoteraseyourBIOSpasswords.
ToclearCMOS,dothefollowing:
1.Prepareyourserver.See“Preparingyourserverinadvanceandremovingtheservercover”onpage57.
2.Laytheserveronitssideforeasieroperation.
3.Dooneofthefollowing:
•Removethecoin-cellbatteryforafewminutes.Then,reinstallit.See“Coin-cellbattery”onpage106
.
•Usethetwoleversofatweezertotouchthetwometalcontactsofthejumperforafewseconds.
4.Reinstalltheservercoverandconnectthepowercords.See“Completingthepartsreplacement”on
page121.
5.Connecttheservertoanacpowersourceandturnontheserver.TheclearingCMOSprocessis
completed.
29Coin-cellbattery
Yourserverhasaspecialtypeofmemorythatmaintainsthedate,time,andconfigurationinformationfor
built-infeatures.Thecoin-cellbatterykeepstheinformationactivewhenyouturnofftheserver.
30Rearsystemfanconnector
Usedtoconnecttherearsystemfan.
36ThinkServerTS460UserGuideandHardwareMaintenanceManual