Fujitsu PRIMERGY RX2540 M7 Upgrade And Maintenance Manual page 214

Hard disk drive (HDD) / solid state disk (SSD)
Figure 107: Installing the M.2 SSD (A)
▶ With the label facing up, insert the M.2 SSD into the M.2 slot at a slight
angle.
▶ Align the key pin with the M.2 slot.
Figure 108: Installing the M.2 SSD (B)
▶ Push down the M.2 SSD until the M.2 SDD latch locks in (see circle).
214 Upgrade and Maintenance Manual RX2540 M7