
Powersupply
•Oneortwo550-watthot-swapredundantpowersupplies(Universalinputandcompliantwith80PLUS
Platinum)
•Oneortwo750-watthot-swapredundantpowersupplies(Universalinputandcompliantwith80PLUS
Platinum)
•Oneortwo750-watthot-swapredundantpowersupplies(Highlineinputandcompliantwith80PLUS
Titanium)
•Oneortwo1100-watthot-swapredundantpowersupplies(Universalinputandcompliantwith80
PLUSPlatinum)
•Oneortwo1600-watthot-swapredundantpowersupplies(Highlineinputandcompliantwith80
PLUSPlatinum)
Note:Whenthe1600-wattpowersupplyworkswithlowlineinput,theoutputpowerchangesto1100
watt.
Systemfans
Yourserversupportsuptosixhot-swapsystemfans.Thisdesignhelpsyouavoidsignificantcooling
problemswhenasystemfanfails.Youcanreplaceasystemfanwithoutturningofftheserver.Tolocatethe
systemfans,see“Systemboardcomponents”onpage43
.
•Ifyourserverisinstalledwithonemicroprocessor,foursystemfans(fan1tofan4)areadequateto
providepropercooling.However,youmustkeepthelocationsforfan5andfan6occupiedbydummy
fanstoensureproperairflow.
•Ifyourserverisinstalledwithtwomicroprocessors,ensurethatallthesixsystemfansareinstalledto
avoidcoolingproblems.
Internaldrives
Internaldrivesaredevicesthatyourserverusestoreadandstoredata.Theinternaldrivessupported
byyourservervarybymodel.
•Internalstoragedrive
–Inthefront:
Yourserversupportsoneofthefollowingstoragedriveconfigurations:
DrivebaysizeDrivebayquantityDrivetype
3.5-inch12
Hot-swap,SATAorSAS
3.5-inchharddiskdriveor2.5-inchsolid-state
drive
2.5-inch24
Hot-swap,SATAorSAS
Harddiskdriveorsolid-statedrive
2.5-inch/3.5-inch
mixed
6(2.5-inch)
9(3.5-inch)
Hot-swap,SATAorSAS
Harddiskdrive(3.5-inch)
Harddiskdriveorsolid-statedrive(2.5-inch)
Note:Youcaninstalla2.5-inchsolid-statedriveintoa3.5-inch-drivebay.Formoreinformation,see
“Installinga2.5-inchsolid-statedriveintoa3.5-inch-drivebay”onpage138.
8ThinkServerRD650UserGuideandHardwareMaintenanceManual
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