Fujitsu PRIMERGY RX2540 M2 Upgrade And Maintenance Manual page 168

Hard disk drives (HDD) and solid state drives (SSD)
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If there is a jumper installed on the 4x 3.5-inch HDD SAS backplane,
remove 2-pins connector X13 (part number of backplane
A3C40173250).
Figure 65: Installing the 3.5-inch HDD SAS backplane 2
Ê At a slight angle insert the 3.5-inch HDD SAS backplane 2 between the
punching and the centering pin (1). See section
HDD SAS backplane 1" on page
Ê Fold back the 4x 3.5-inch HDD SAS backplane 2.
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Take care that the OOB connector will not be damaged! (2)
168
163.
Upgrade and Maintenance Manual
"Installing the 4x 3.5-inch
RX2540 M2