Computer Hardware User Manual

Thefollowingillustrationshowstherearviewoftheserverwithtwohot-swappowersupplies.
1
0
MGMT
ID
8
9
2
Figure13.Rearviewoftheserver
1Hot-swapredundantpowersupply2(availablein
somemodels)
7VGADB-15connector
2Hot-swapredundantpowersupply1
8Ethernetconnector1(RJ-45)
3Low-prolePCIExpresscardslot9Ethernetconnector0(RJ-45)(forsystemmanagement)
4PCIExpresscardslot10Serialport
5Ethernetconnector2(RJ-45)
11IDLED
6USBconnectors(4)
1Hot-swapredundantpowersupply2(availableinsomemodels)
2Hot-swapredundantpowersupply1
Thehot-swapredundantpowersupplieshelpyouavoidsignicantinterruptiontotheoperationofthe
systemwhenapowersupplyfails.Youcanpurchaseahot-swapredundantpowersupplyoptiondirectly
fromLenovoandinstallthepowersupplytoprovidepowerredundancywithoutturningofftheserver.
Oneachhot-swapredundantpowersupply,thereisastatusLEDnearthepowercordconnector.Whenthe
LEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyisworkingcorrectly.WhentheLED
islitinamber,itindicatesthatthehot-swapredundantpowersupplyislikelytofailorhasfailed.
3Low-prolePCIExpresscardslot
ItisrecommendedtoattachaRAIDcardtothelow-prolePCIExpresscardslot.
Note:IfaThinkServerHBAisavailable,refertoitsuserguidefordetailedinformation.Theuserguideis
availablefordownloadat:
http://www.lenovo.com/UserManuals
PhysicallinkwidthNegotiablelinkwidth
Supportedcardlengthandheight
x8x8,x4,x2,x1
Low-prolecard
Chapter3.Productoverview23