Fujitsu PRIMERGY RX2540 M6 Upgrade And Maintenance Manual page 199

▶ Notice the two guide pins (see circles).
Figure 100: Installing the 16x EDSFF SSD backplane (top)
▶ Position the SSD backplane on the four hexagon standoffs and the two
guide pins.
CAUTION
▶
Ensure that none of the cables are strained or damaged!
▶ Fasten the four screws (see circles).
RX2540 M6
Hard disk drive (HDD) / solid state disk (SSD)
Upgrade and Maintenance Manual 199