Dell PowerEdge R660 Installation and Service Manual

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Rear view of the system

Rear view of the 10 x 2.5-inch drive system — Figure 1. Rear view of the system with 3 x LP PCIe slots

Table 1. Rear view of the system with 3 x LP PCIe slotsThe following lists the specification of the ports:
Item	Ports, panels, or slots	Icon	Description
1	BOSS-N1 module	N/A	BOSS module for internal system boot.
2	Power supply unit (PSU1)		PSU1 is the primary PSU of the system.
3	PCIe expansion card riser 2 (slot 1 and slot 2)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
4	System Identification (ID) button		The System Identification (ID) button is available on the front and back of the system. Press the button to identify a system in a rack by turning on the system ID button. You can also use the system ID button to reset iDRAC and to access BIOS using the step through mode. When pressed, the system ID LED in the back panel blinks until either the front or rear button is pressed again. Press the button to toggle between on or off mode. NOTE:If the server stops responding during POST, press and hold the System ID button for more than five seconds to enter the BIOS progress mode NOTE: To reset the iDRAC (if not disabled on the iDRAC setup page by pressing F2 during system boot), press and hold the System ID button for more than 15 seconds.
5	PCIe expansion card riser 3 (slot 3)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
6	Power supply unit (PSU2)		PSU2 is the secondary PSU of the system.
7	VGA port		Enables you to connect a display device to the system.
8	USB 3.0 port		The USB port is 9-pin and 3.0-compliant. This port enables you to connect USB devices to the system.
9	USB 2.0 port		The USB port is 4-pin, 2.0-compliant. This port enables you to connect USB devices to the system.
10	Dedicated iDRAC9 Ethernet port		Enables you to remotely access iDRAC. For more information, see the Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals.
11	OCP NIC card (optional)	N/A	The OCP NIC card supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC ports (optional)		The NIC ports that are integrated on the LOM card provide network connectivity which is connected to the system board.

This image shows Rear view of the system with 3 PCIe slots. — Figure 2. Rear view of the system with x1 LP + 2 x 2 .5 inch Rear drive module

Table 2. Rear view of the system with x1 LP + 2 x 2 .5 inch Rear HDDThe following lists the specification of the ports:
Item	Ports, panels, or slots	Icon	Description
1	BOSS-N1 module	N/A	BOSS module for internal system boot.
2	Power supply unit (PSU1)		PSU1 is the primary PSU of the system.
3	Rear drive module	N/A	Enables you to install rear drives that are supported on your system.
4	System Identification (ID) button		The System Identification (ID) button is available on the front and back of the system. Press the button to identify a system in a rack by turning on the system ID button. You can also use the system ID button to reset iDRAC and to access BIOS using the step through mode. When pressed, the system ID LED in the back panel blinks until either the front or rear button is pressed again. Press the button to toggle between on or off mode. NOTE:If the server stops responding during POST, press and hold the System ID button for more than five seconds to enter the BIOS progress mode NOTE: To reset the iDRAC (if not disabled on the iDRAC setup page by pressing F2 during system boot), press and hold the System ID button for more than 15 seconds.
5	PCIe expansion card riser 3 (slot 3)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
6	Power supply unit (PSU2)		PSU2 is the secondary PSU of the system.
7	VGA port		Enables you to connect a display device to the system.
8	USB 3.0 port		The USB port is 9-pin and 3.0-compliant. This port enables you to connect USB devices to the system.
9	USB 2.0 port		The USB port is 4-pin, 2.0-compliant. This port enables you to connect USB devices to the system.
10	Dedicated iDRAC9 Ethernet port		Enables you to remotely access iDRAC. For more information, see the Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals.
11	OCP NIC card (optional)	N/A	The OCP NIC card supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC ports (optional)		The NIC ports that are integrated on the LOM card provide network connectivity which is connected to the system board.

This image shows Rear view of the system with x2 FH — Figure 3. Rear view of the system with x2 FH

Table 3. Rear view of the system with x2 FH The following lists the specification of the ports:
Item	Ports, panels, or slots	Icon	Description
1	BOSS-N1 module	N/A	BOSS module for internal system boot.
2	Power supply unit (PSU1)		PSU1 is the primary PSU of the system.
3	PCIe expansion card riser 1 (slot 1)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
4	System Identification (ID) button		The System Identification (ID) button is available on the front and back of the system. Press the button to identify a system in a rack by turning on the system ID button. You can also use the system ID button to reset iDRAC and to access BIOS using the step through mode. When pressed, the system ID LED in the back panel blinks until either the front or rear button is pressed again. Press the button to toggle between on or off mode. NOTE:If the server stops responding during POST, press and hold the System ID button for more than five seconds to enter the BIOS progress mode NOTE: To reset the iDRAC (if not disabled on the iDRAC setup page by pressing F2 during system boot), press and hold the System ID button for more than 15 seconds.
5	PCIe expansion card riser 4 (slot 2)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
6	Power supply unit (PSU2)		PSU2 is the secondary PSU of the system.
7	VGA port		Enables you to connect a display device to the system.
8	USB 3.0 port		The USB port is 9-pin and 3.0-compliant. This port enables you to connect USB devices to the system.
9	USB 2.0 port		The USB port is 4-pin, 2.0-compliant. This port enables you to connect USB devices to the system.
10	Dedicated iDRAC9 Ethernet port		Enables you to remotely access iDRAC. For more information, see the Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals.
11	OCP NIC card (optional)	N/A	The OCP NIC card supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC ports (optional)		The NIC ports that are integrated on the LOM card provide network connectivity which is connected to the system board.

This image shows Rear view of the system with x2 LP + rear blank — Figure 4. Rear view of the system with x2 LP + rear blank

Table 4. Rear view of the system with x2 LP + rear blank The following lists the specification of the ports:
Item	Ports, panels, or slots	Icon	Description
1	BOSS-N1 module	N/A	BOSS module for internal system boot.
2	Power supply unit (PSU1)		PSU1 is the primary PSU of the system.
3	PCIe expansion card riser 2 (slot 1 and slot 2)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
4	System Identification (ID) button		The System Identification (ID) button is available on the front and back of the system. Press the button to identify a system in a rack by turning on the system ID button. You can also use the system ID button to reset iDRAC and to access BIOS using the step through mode. When pressed, the system ID LED in the back panel blinks until either the front or rear button is pressed again. Press the button to toggle between on or off mode. NOTE:If the server stops responding during POST, press and hold the System ID button for more than five seconds to enter the BIOS progress mode NOTE: To reset the iDRAC (if not disabled on the iDRAC setup page by pressing F2 during system boot), press and hold the System ID button for more than 15 seconds.
5	Rear drive blank	N/A	Enables you to install rear drives that are supported on your system.
6	Power supply unit (PSU2)		PSU2 is the secondary PSU of the system.
7	VGA port		Enables you to connect a display device to the system.
8	USB 3.0 port		The USB port is 9-pin and 3.0-compliant. This port enables you to connect USB devices to the system.
9	USB 2.0 port		The USB port is 4-pin, 2.0-compliant. This port enables you to connect USB devices to the system.
10	Dedicated iDRAC9 Ethernet port		Enables you to remotely access iDRAC. For more information, see the Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals.
11	OCP NIC card (optional)	N/A	The OCP NIC card supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC ports (optional)		The NIC ports that are integrated on the LOM card provide network connectivity which is connected to the system board.

NOTE:For more information about ports, panels, and slots, see the Technical specifications section.

This image shows Rear view of the system with EDSFF — Figure 5. Rear view of the system with 2 x EDSFF E3.S rear drive module

Table 5. Rear view of the system with 2 x EDSFF E3.S rear drive moduleThe following lists the specification of the ports:
Item	Ports, panels, or slots	Icon	Description
1	BOSS-N1 module	N/A	BOSS module for internal system boot.
2	Power supply unit (PSU1)		PSU1 is the primary PSU of the system.
3	E3.S Drives	N/A	Enables you to install rear drives that are supported on your system.
4	System Identification (ID) button		The System Identification (ID) button is available on the front and back of the system. Press the button to identify a system in a rack by turning on the system ID button. You can also use the system ID button to reset iDRAC and to access BIOS using the step through mode. When pressed, the system ID LED in the back panel blinks until either the front or rear button is pressed again. Press the button to toggle between on or off mode. NOTE:If the server stops responding during POST, press and hold the System ID button for more than five seconds to enter the BIOS progress mode NOTE: To reset the iDRAC (if not disabled on the iDRAC setup page by pressing F2 during system boot), press and hold the System ID button for more than 15 seconds.
5	PCIe expansion card riser 3 (slot 3)	N/A	The expansion card riser enables you to connect PCI Express expansion cards. For more information , see the Expansion card installation guidelines section.
6	Power supply unit (PSU2)		PSU2 is the secondary PSU of the system.
7	VGA port		Enables you to connect a display device to the system.
8	USB 3.0 port		The USB port is 9-pin and 3.0-compliant. This port enables you to connect USB devices to the system.
9	USB 2.0 port		The USB port is 4-pin, 2.0-compliant. This port enables you to connect USB devices to the system.
10	Dedicated iDRAC9 Ethernet port		Enables you to remotely access iDRAC. For more information, see the Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals.
11	OCP NIC card (optional)	N/A	The OCP NIC card supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC ports (optional)		The NIC ports that are integrated on the LOM card provide network connectivity which is connected to the system board.

NOTE:For more information about ports, panels, and slots, see the Technical specifications section.