Table 6. Rear view of the system with 2 x 2.5-inch rear drive module (continued)
Item
Ports, panels, or slots
Icon
Description
11
iDRAC dedicated port
Enables you to remotely access iDRAC. For more information, see the
iDRAC User's Guide at
.
12
System identification
button
Press the system ID button:
●
To locate a particular system within a rack.
●
To turn the system ID on or off.
To reset iDRAC, press and hold the button for more than 16 s.
NOTE:
●
To reset iDRAC using system ID, ensure that the system ID
button is enabled in the iDRAC setup.
●
If the system stops responding during POST, press and hold
the system ID button (for more than 5 s) to enter the BIOS
progress mode.
13
OCP NIC port (optional)
N/A
This port supports OCP 3.0. The NIC ports are integrated on the
OCP card which is connected to the system board.
14
NIC port (1,2)
The NIC ports are embedded on the LOM card that is connected to
the system board.
15
Power supply unit (PSU 1)
For more information about the PSU configurations, see the
Dell EMC PowerEdge R750 Technical Specifications
on product
documentation page.
NOTE:
For more information, see the
Dell EMC PowerEdge R750 Technical Specifications
on the product documentation
page.
Figure 10. Rear view of the system with 4 x 2.5-inch rear drive module
Table 7. Rear view of the system with 4 x 2.5-inch rear drive module
Item
Ports, panels, or slots
Icon
Description
1
Rear drive module
N/A
Enables you to install drives supported on your system. For more
information about drives, see the
Dell EMC PowerEdge R750
Technical Specifications
on product documentation page.
2
PCIe expansion card riser
2 (slot 3 and slot 6)
N/A
The expansion card riser enables you to connect PCI Express
expansion cards. For more information about the expansion cards
supported on your system, see the
3
Rear handle
N/A
To lift the system.
4
BOSS S2 module
(optional)
N/A
This slot supports the BOSS S2 module.
5
USB 2.0 port (1)
This port is USB 2.0-compliant.
6
PCIe expansion card riser
4 (slot 7 and slot 8)
N/A
The expansion card riser enables you to connect PCI Express
expansion cards. For more information about the expansion cards
supported on your system, see the
System overview
15
