Dell PowerEdge R7525 Installation and Service Manual

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Rear view of the system

This image shows rear of the system. — Figure 1. Rear view of the system

Table 1. Rear view of the system Table shows the list of components available on the rear view of the R7525.
Item	Ports, panels, or slots	Icon	Description
1	PCIe expansion card riser 1 (slot 1 and slot 2)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information about the expansion cards that are supported on your system, see Expansion card installation guidelines section.
2	BOSS S2 Card (optional)	N/A	This slot supports the BOSS S2 module.
3	Rear Handle	N/A	To lift the system.
4	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 that are supported on your system, see Expansion card installation guidelines section.
5	PCIe expansion card riser 3 (slot 4 and slot 5)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information about the expansion cards that are supported on your system, see Expansion card installation guidelines section.
6	USB 2.0 port (1)		This port is USB 2.0-compliant.
7	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 that are supported on your system, see Expansion card installation guidelines section.
8	Power supply unit (PSU 2)		For more information about the PSU configurations, see the PowerEdge Manuals section.
9	VGA port		Enables you to connect a display device to the system. For more information, see the PowerEdge Manuals section.
10	USB 3.0 port (1)		This port is USB 3.0-compliant.
11	iDRAC dedicated port		Enables you to remotely access iDRAC. For more information, see the iDRAC User Guide at PowerEdge Manuals.
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 seconds. 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 seconds) 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 PowerEdge Manuals section.

For more information about the ports, see the PowerEdge Manuals section.

This image shows rear of the system. — Figure 2. Rear view of the system with 2 x 2.5-inch rear drive module

Table 2. Rear view of the system with 2 x 2.5-inch rear drive moduleTable shows the list of components available on the rear view of the R7525.
Item	Ports, panels, or slots	Icon	Description
1	PCIe expansion card riser 1 (slot 1 and slot 2)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information about the expansion cards that are supported on your system, see Expansion card installation guidelines section.
2	BOSS S2 card (optional)	N/A	This slot supports the BOSS S2 module.
3	Rear Handle	N/A	To lift the system.
4	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 that are supported on your system, see Expansion card installation guidelines section.
5	Rear drive module	N/A	Enables you to install drives that are supported on your system. For more information about drives, see the Drives section. NOTE:For drive slot numbers, see the System information labels section.
6	USB 2.0 port (1)		This port is USB 2.0-compliant.
7	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 that are supported on your system, see Expansion card installation guidelines section.
8	Power supply unit (PSU 2)		For more information about the PSU configurations, see the PowerEdge Manuals section.
9	VGA port		Enables you to connect a display device to the system. For more information, see the PowerEdge Manuals section.
10	USB 3.0 port (1)		This port is USB 3.0-compliant.
11	iDRAC dedicated port		Enables you to remotely access iDRAC. For more information, see the iDRAC User Guide at PowerEdge Manuals.
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 seconds. 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 seconds) 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 PowerEdge Manuals section.

For more information about the ports, see the PowerEdge Manuals section.

For more information, see the Dell TechnologiesPowerEdgeR7525 Technical Specifications on the product documentation page.