Dell VxRail E660, E660F, and E660N Installation and Service Manual

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Rear view of the system

The following figure shows the rear view of VxRail E660 and E660F with 2 x FH PCIe slots:


Item	Ports, panels, or slots	Icon	Description
1	BOSS S2 module	N/A	This slot supports the BOSS S2 module.
2	Power supply unit (PSU 1)		Indicates the PSU.
3	PCIe expansion card riser (slot 1 - FH)	N/A	The expansion card riser enables you to connect PCI Express expansion cards.
4	PCIe expansion card riser (slot 2 - FH)	N/A	The expansion card riser enables you to connect PCI Express expansion cards.
5	USB 2.0 port (1)		This port is USB 2.0-compliant.
6	Power supply unit (PSU 2)		Indicates the PSU.
7	VGA port (on STD RIO board)		Enables you to connect a display device to the system.
8	USB 3.0 port (1)		This port is USB 3.0-compliant.
9	iDRAC dedicated port		Enables you to remotely access iDRAC.
10	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.
11	OCP NIC port	N/A	This port supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC port (2)		The NIC ports are embedded on the LOM card that is connected to the system board.

For more information, see the Dell VxRail E660, E660F, and E660N Technical Specifications.

The following figure shows the rear view of VxRail E660, E660F, and E660N with 3 x LP PCIe slots:


Item	Ports, panels, or slots	Icon	Description
1	Power supply unit (PSU 1)		Indicates the PSU.
2	PCIe expansion card riser (slot 1)	N/A	The expansion card riser enables you to connect PCI Express expansion cards.
3	PCIe expansion card riser (slot 2)	N/A	The expansion card riser enables you to connect PCI Express expansion cards.
4	USB 2.0 port (1)		This port is USB 2.0-compliant.
5	PCIe expansion card riser (slot 3)	N/A	The expansion card riser enables you to connect PCI Express expansion cards.
6	Power supply unit (PSU 2)		Indicates the PSU.
7	VGA port (on STD RIO board)		Enables you to connect a display device to the system.
8	USB 3.0 port (1)		This port is USB 3.0-compliant.
9	iDRAC dedicated port		Enables you to remotely access iDRAC.
10	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.
11	OCP NIC port	N/A	This port supports OCP 3.0. The NIC ports are integrated on the OCP card which is connected to the system board.
12	NIC port (2)		The NIC ports are embedded on the LOM card that is connected to the system board.
13	BOSS S2 module	N/A	This slot supports the BOSS S2 module.

For more information, see the Dell VxRail E660, E660F, and E660N Technical Specifications.