518 Upgrade and Maintenance Manual RX2540 M4
System board and components
Figure 384: Slots for M.2 SSDs
V CAUTION!
The M.2 slot 1 must be equipped first. An M.2 SSD in M.2 slot 2 is not
recognized, if M.2 slot 1 is free.
I Each M.2 SSD needs one hexagon stand-off for fastening. To support
different length of M.2 SSD, several nuts are on the system board
indicating the positions for fastening the M.2 SSD.
Ê If no M.2 SSD has been installed before:
Ê Remove the screw (see orange circles in figure 384).
I If the hexagon stand-off is unscrewed as well, remove the screw
from the hexagon stand-off.
Ê Install the hexagon stand-off on the right position depending on the
length of the M.2 SSD.
1 M.2 slot 1
2 M.2 slot 2
iRMC
S5
external connectors
TPM
LAN 1
Slot 3 (CPU 1) Riser slot 1
SATA
0-3
Slot 1 (CPU 1)
Slot 9 (CPU 2) Riser slot 2
COM 1
SATA
4-7
SATA
ODD
Slot OCP module
Micro
SD
Management
LAN / USB 3.0
LAN 2
M.2
SSD1
M.2
SSD2
HDD LED
VGA
Shared
LAN 1
Slot 8 (CPU2)
Slot 7 (CPU2)
Riser slot ext.
Slot 2 (CPU 1)
Riser slot ext.
Rear VGA
Intrusion
PWR4