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 the
expansion card guidelines section.
|
2
| BOSS S2 module (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 supported on your system, see the
expansion card 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 supported on your system, see the
expansion card guidelines section.
|
6
| USB 2.0 port (1)
| ![USB connector icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-48DEBFCD-99A8-42B8-9304-CE5C053FB5FE-low.jpg) | 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 supported on your system, see the
expansion card guidelines section.
|
8
| Power supply unit (PSU 2)
| ![PSU icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-4EEF2A8E-F1CB-4257-BF7F-ABEE115C554D-low.png) | For more information about the PSU configurations, see the
PowerEdgeR750 Technical Specifications on product documentation page.
|
9
| VGA port
| ![video connector icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-CA59CAFE-A222-4EA7-8C42-D0D93C4C676D-low.jpg) | For more information about the VGA, see the
Dell EMCPowerEdgeR750 Technical Specifications on product documentation page.
|
10
| USB 3.0 port (1)
| ![USB 3.0 connector icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-3440A139-0E88-4C5A-A0FB-541F20513549-low.jpg) | This port is USB 3.0-compliant.
|
11
| iDRAC dedicated port
| ![iDRAC connector icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-F8BBD11B-59D3-413C-AD2D-10BA4F50DAA8-low.jpg) | Enables you to remotely access iDRAC. For more information, see the iDRAC User's Guide at
PowerEdge Manuals.
|
12
| System identification button
| ![System identification icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-0164CE97-F3F7-4FA5-8662-AB89F53C9F85-low.jpg) | 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)
| ![Ethernet connector icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-B4EB1755-F935-43E6-A76D-1FAEF354D7CC-low.jpg) | The NIC ports are embedded on the LOM card that is connected to the system board.
|
15
| Power supply unit (PSU 1)
| ![PSU icon](https://dl.dell.com/content/guides/public/Html/per750_ism_pub/images/GUID-1021D44B-9FA9-400D-B802-0CB90BB2B16B-low.png) | For more information about the PSU configurations, see the
Dell EMCPowerEdgeR750 Technical Specifications on product documentation page.
|