IBM x3655 Service Guide - Page 25
Power-cord, connector, power, Optional, external, System-management, Ethernet, activity, connectors
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Rear view The following illustration shows the connectors and LEDs on the rear of the server. DC power LED AC power LED Power cord connector Optional External SAS connector Systems-management Ethernet connector Ethernet activity LEDs Ethernet link LEDs Power supply 1 Serial connector Power-on LED System-locator LED System-error LED Video connector Ethernet 1 connector USB 4 connector Ethernet 2 connector USB 3 connector USB 1/USB 2 connectors Power-cord connector: Connect the power cord to this connector. AC power LED: Each hot-swap power supply has an ac power LED and a dc power LED. During typical operation, both the ac and dc power LEDs are lit. For any other combination of LEDs, see "Power-supply LEDs" on page 142. DC power LED: Each hot-swap power supply has a dc power LED and an ac power LED. During typical operation, both the ac and dc power LEDs are lit. For any other combination of LEDs, see "Power-supply LEDs" on page 142. Optional external SAS connector: Connect a serial-attached SCSI (SAS) device to this connector. System-management Ethernet connector: Use this connector to connect the server to a network for systems-management information control. This connector is active only if you have installed a Remote Supervisor Adapter II SlimLine, and is used only by the Remote Supervisor Adapter II SlimLine. Ethernet link LEDs: When these LEDs are lit, they indicate that there is an active link connection on the 10BASE-T, 100BASE-TX, or 1000BASE-TX interface for the Ethernet port. Ethernet activity LEDs: When these LEDs are lit, they indicate that the server is transmitting to or receiving signals from the Ethernet LAN that is connected to the Ethernet port. Ethernet connectors: Use either of these connectors to connect the server to a network. USB connectors: Connect a USB device, such as a USB mouse, keyboard, or other USB device, to any of these connectors. Video connector: Connect a monitor to this connector. Power-on LED: When this LED is lit and not flashing, it indicates that the server is turned on. When this LED is flashing, it indicates that the server is turned off and Chapter 1. Introduction 7
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