Hot-swap power supplies
Your server model might have one or two hot-swap power supplies. Each hot-swap power supply has one
power cord connector on the rear. On each power supply, there are three status LEDs near the power cord
connector. For information about the status LEDs, see "Power supply status LEDs" on page 31.
When you press the system ID button, the ID LEDs on both the front and rear of the server are lit. As a
result, you can locate the server among other servers. You also can turn on the ID LEDs using a remote
management program for server presence detection.
VGA DB-15 connector
Used to attach a VGA-compatible video device, such as a VGA monitor.
PCIe card slots
Your server has seven PCIe card slots on the system board for you to install appropriate PCIe cards. For
information about the PCIe card slots, see "System board components" on page 41.
USB 3.0 connectors
Used to connect USB devices (USB 1.0, USB 1.1, USB 2.0, and USB 3.0 compatible), such as a USB
keyboard, mouse, scanner, or printer. If you have more than six USB devices, you can purchase a USB hub,
which you can use to connect additional USB devices.
The server is identified.
The ID LED is not in use or the server is not identified.