Fujitsu PRIMERGY RX2540 M1 Operating Manual page 56

Hardware installation
Front side connectors 2.5-inch HDD versions
Figure 7: Front side connector 2.5-inch version
Front side connectors 3.5-inch HDD versions
Figure 8: Front side connector 3.5-inch version
1 Front VGA
I
If components with large power requirements (e.g. external USB hard
disk drives) are connected simultaneously, these USB connectors may
be switched off.
56
2 USB 3.0
Operating Manual
RX2540 M1