Lenovo 3719, 3821, 3822, 3823 manual

The following illustration shows the internal SAS/SATA cable routing and connectors from the ServeRAID MR10i or ServeRAID MR10is controllers to eight 2.5-inch hard disk drives. The right port on the ServeRAID MR10i or ServeRAID MR10is controller is connected to the backplane for drives 4-7 and the left port on the controller is connected to the backplane for drives 0-3.

Cable for drives 4 - 7

Cable connector for drives 4 - 7

Cable for drives 0 - 3

Cable connector for drives 0 - 3

The following illustration shows the cable connectors on the ServeRAID-MR10i controller.

ServeRAID-MR10i controller

Cable connector for drives 4 - 7

Cable connector for drives 0 -3

Battery

166ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual