Lenovo ThinkServer RD440 - Page 57

Thefollowingillustrationsshowtheconnectorsonthebackplaneforservermodelswitheight3.5-inch
hard-disk-drivebays.
Figure29.Frontviewofthebackplaneforservermodelswitheight3.5-inchhard-disk-drivebays
1Slot0fora3.5-inchharddiskdrive5Slot7fora3.5-inchharddiskdrive
2Slot2fora3.5-inchharddiskdrive6Slot5fora3.5-inchharddiskdrive
3Slot4fora3.5-inchharddiskdrive7Slot3fora3.5-inchharddiskdrive
4Slot6fora3.5-inchharddiskdrive8Slot1fora3.5-inchharddiskdrive
Figure30.Rearviewofthebackplaneforservermodelswitheight3.5-inchhard-disk-drivebays
18-pinpowerconnector
4Mini-SASports4-7
28-pinpowerconnector
5Mini-SASports0-3
3Opticaldrivepowerconnector
128-pinpowerconnector
Usedtoconnectapowercabletoprovidepowertothebackplane.
3Opticaldrivepowerconnector
Usedtoconnectthepowercablefortheslimopticaldriveiftheserverhasoneinstalled.
4Mini-SASports4-7
Usedtoconnectthemini-SASconnectorononeendofamini-SAStomini-SASsignalcabletosupportthe
harddiskdrive4toharddiskdrive7.
5Mini-SASports0-3
Usedtoconnectthemini-SASconnectorononeendofamini-SAStomini-SASsignalcabletosupportthe
harddiskdrive0toharddiskdrive3.
Chapter3.Productoverview45