Lenovo ThinkServer RD350 - Page 22

Powersupply
Yourservercomeswithoneortwopowersupplies.Whentwopowersuppliesarebothinstalled,they
provideredundantandhot-swapfeatures.Dependingontheservermodel,thepowersuppliesforyour
servercanbeanyofthefollowingtypes:
•450-watt,90–264Vac,universalinputandcompliantwith80PLUSGold
•550-watt,90–264Vac,universalinputandcompliantwith80PLUSPlatinum
•750-watt,90–264Vac,universalinputandcompliantwith80PLUSPlatinum
•750-watt,180–264Vac,universalinputandcompliantwith80PLUSTitanium
Note:Ifyouareusinguninterruptiblepowersupplies(UPS),ensurethatyouuseonlypure-sineUPSes
withyourThinkServerserver.
Systemfans
Yourserversupportsuptosixsystemfans.Thisdesignhelpsyouavoidsignificantcoolingproblems
whenasystemfanfails.
Internaldrives
Internaldrivesaredevicesthatyourserverusestoreadandstoredata.Theinternaldrivessupported
byyourservervarybymodel.
•Internalstoragedrive
Yourserversupportsoneofthefollowingstoragedriveconfigurations:
DrivebaysizeDrivebayquantityDrivetype
3.5-inch4
Hot-swap,SATAorSAS
Harddiskdriveor2.5-inchsolid-statedrive
2.5-inch8
Hot-swap,SATAorSAS
Harddiskdriveorsolid-statedrive
Note:Youcaninstalla2.5-inchdriveintoa3.5-inch-drivebay.Formoreinformation,see“Installinga
2.5-inchdriveintoa3.5-inchhard-disk-drivebay”onpage107.
Notes:
–SATAistheacronymforSerialAdvancedTechnologyAttachment.
–SASstandsforSerialAttachedSCSI(SCSIistheacronymforSmallComputerSystemInterface).
–YoucaninstallSATAharddiskdrives,SASharddiskdrives,andsolid-statedrivesintothesameserver.
•Opticaldrive
–OneslimSATAopticaldriveinsomemodels
Tolocatetheinternaldrivesordrivebays,see“Servercomponents”onpage23
.
8ThinkServerRD350UserGuideandHardwareMaintenanceManual