Lenovo ThinkServer TD200 - Manual (Page 133)

1 Adapter connector for drives 0-3 signal cable
2 Signal cable for drives 0-3
The following illustration shows the connectors on the controller to which
you connect the signal cables from the drive backplanes.
1 ServeRAID-MR10i controller
2 Adapter connector for drives 4-7 signal cable
3 Adapter connector for drives 0-3 signal cable
4 Battery
Connect one end of the signal cable to the drive backplane for drive bays 4
through 7 and route the other end of the cable through the plastic slots on
the bottom of the chassis underneath the fan cage assembly; then, connect
it the ServeRAID-MR10i SAS/SATA controller as shown in the following
illustration:
Chapter 5. Installing optional devices and replacing customer replaceable units 115