RX2540 M4 Upgrade and Maintenance Manual 545
17.1.2 Server rear
Server with air cooling
Figure 410: PRIMERGY RX2540 M4 rear (with air cooling)
Pos. Component
1 Installation location for riser module 2 (optional)
2 Optional expansion cards (Slot 7-9)
3 Installation location for riser module 1(optional)
4 PCI slots 2-3; for optional expansion cards
5 PCI slot 1; dedicated slot for modular RAID controller
6 I/O panel
7
OCP module
The OCP module is an option; if no OCP module has been ordered,
you find a dummy cover installed in this place
8 Up to 2 PSUs / dummy cover