Rack View; Figure 28. R410 Mounted In The A3 Sliding Rails With The Cma; Figure 29. R410 Mounted In The A4 Static Rails In 2-Post Center Mount Configuration - Dell External OEMR R410 Technical Manual

Dell

Both the CMA and the tray mount without the use of tools via simple and intuitive snap-in
designs

13.4 Rack View

The R410 sliding rails are a ―stab-in‖ design, meaning that the inner (chassis) rail members must first
be attached to the sides of the system prior to inserting them into the middle (intermediate) and
outer (cabinet) rail members installed in the rack. The 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 28. R410 Mounted in the A3 Sliding Rails with the CMA

The R410 static rails are also a ―stab-in‖ design, but unlike the sliding rails, they do not include
middle (intermediate) rail members. After the inner (chassis) rail members have been attached to
the sides of the chassis, they are inserted directly into the outer (cabinet) rail members installed in
the rack.

Figure 29. R410 Mounted in the A4 Static Rails in 2-post Center Mount Configuration

PowerEdge R410 Technical Guide 46