Dell PowerEdge R910 - Figure 7. R910 Mounted in the B2 Sliding Rails; Figure 8. R910 CMA Mounted on the Side Opposite the Power Supplies (Recommended)

Dell
Dell PowerEdge R910 Technical Guide 43
Figure 7. R910 Mounted in the B2 Sliding Rails
The R910 CMA can be mounted to either side of the rails without the use of tools or the need for
conversion, but it is recommended that it be mounted on the side opposite the power supplies to
allow easier access to the power supplies for service or replacement.
Figure 8. R910 CMA Mounted on the Side Opposite the Power Supplies (Recommended)