Item Indicator, Button, or
Connector
Icon Description
4 PCIe expansion card slot
(riser 1)
Allows you to connect a low profile PCIe
expansion card.
5 Serial connector Allows you to connect a serial device to the
system.
6 Video connector Allows you to connect a VGA display to the system.
7 USB connectors (2) Allows you to connect USB devices to the system.
The ports are USB 3.0-compliant.
8 PCIe expansion card slot
(riser 2)
Allows you to connect a full height three-fourth
length PCIe expansion card.
9 Ethernet connectors (4) Four integrated 10/100/1000 Mbps NIC
connectors
or
Four integrated connectors:
• Two integrated 10/100/1000 Mbps NIC
connectors
• Two integrated 100 Mbps/1 Gbps/10 Gbps SFP
+ connectors
10 Power supply (PSU1)
AC 495 W, 750 W, or 1100 W
Or
DC 750 W or 1100 W
11 Power supply (PSU2)
Figure 9. Back-panel features and indicators—24 hard-drive system, 10 hard-drive system, and 8 hard-drive
system (3 PCIe expansion cards)
Item Indicator, Button, or
Connector
Icon Description
1 System identification
button
The identification buttons on the front and back
panels can be used to locate a particular system
within a rack.
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