Dell E31S Series Owner's Manual page 10

Figure 2. Back panel features
1. System identification button
3. iDRAC8 Enterprise port
5. Serial connector
7. USB port
9. Ethernet connector
11. Power supply unit 2
13. Hard drive
Table 2. Back panel features
Item Indicator, button, or
connector
1 System identification button
2 System identification connector
3 iDRAC8 Enterprise port
4 Half-height PCIe expansion card
slot (3)
5 Serial connector
6 Video connector
7 USB port (2)
8 Full-height PCIe expansion card
slot (3)
9 Ethernet connector (4)
10 Dell DR4300e system overview
2. System identification connector
4. Half-height PCIe expansion card slot
6. Video connector
8. Full-height PCIe expansion card slot
10. Power supply unit 1
12. vFlash media card slot
Icon Description
The identification buttons on the front and back panels can be used
to locate a particular system within a rack.
Press to toggle the system identification (ID) on or off.
If the system stops responding during POST, press and hold the
system ID button for more than five seconds to enter BIOS
progress mode.
To reset iDRAC (if not disabled in F2 iDRAC set up) press and hold
the button for more than 15 seconds.
Connects the optional system status indicator assembly through
the optional cable management arm.
Dedicated management port.
Enables you to connect up to 3 half-height PCI Express expansion
cards.
Enables you to connect a serial device to the system.
Enables you to connect a VGA display to the system.
Enables you to connect USB devices to the system. The ports are
USB 3.0-compliant.
Enables you to connect up to 3 full-height PCI Express expansion
cards.
Four integrated 10/100/1000 Mbps Network Interface Card (NIC)
connectors
or
Four integrated connectors that include:
• Two 10/100/1000 Mbps NIC connectors