
Figure34.Rearviewofthebackplaneforservermodelswith2.5-inchhard-disk-drivebays
18-pinpowerconnector
3Mini-SASports0-3
2Mini-SASports4-74Opticaldrivepowerconnector
18-pinpowerconnector
Usedtoconnectapowercabletoprovidepowertothebackplane.
2Mini-SASports4-7
Usedtoconnectthemini-SASconnectorononeendofamini-SAStomini-SASsignalcabletosupport
theharddiskdrive4toharddiskdrive7;ortosupporttheharddiskdrive12toharddiskdrive15ifthe
backplaneisforharddiskdrivesintherightcageoftheserver.
3Mini-SASports0-3
Usedtoconnectthemini-SASconnectorononeendofamini-SAStomini-SASsignalcabletosupportthe
harddiskdrive0toharddiskdrive3;ortosupporttheharddiskdrive8toharddiskdrive11ifthebackplane
isforharddiskdrivesintherightcageoftheserver.
4Opticaldrivepowerconnector
Usedtoconnectthepowercablefortheslimopticaldriveiftheserverhasoneinstalled.
Connectingthecables
Thistopicprovidesinstructionsonhowtoconnectthemini-SAStomini-SASsignalcables.Thistopic
containsthefollowingitems:
•“ConnectingcablesfromtheRAIDcardtothebackplane”onpage47
•“ConnectingcablesfromtheRAIDcardtotheexpandercard,andthenfromtheexpandercardto
thebackplanes”onpage48
•“Connectingcablesfromthesystemboardtothebackplane”onpage51
ConnectingcablesfromtheRAIDcardtothebackplane
IfyourserverhasasupportedRAIDcardinstalled,youcanconnectcablesfromtheRAIDcardtothe
backplanetosupportuptoeightharddiskdrivesandadvancedhardwareRAIDfunctions.
Chapter3.Productoverview47
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