Lenovo RD540 manual Server components, Id Led

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ID LED

When you press the ID button, the ID LEDs on both the front and rear of the server are lit to help you locate the server among other servers. You also can turn on the ID LEDs using a remote management program for server presence detection.

ID LED	Color	Description
On	Blue	The system is identified.
Off	None	The ID LED is not in use or the system is not
		identified.

Server components

This topic provides information to help you locate the components of your server. For more information about major components, see the related topics in “Locations” on page 13.

To remove the server cover and the cooling shroud and gain access to the inside of the server, see “Removing the server cover” on page 69 and “Removing and reinstalling the cooling shroud” on page 73.

The chassis configuration varies by model. The following illustrations show the two chassis configurations based on the supported hard disk drives.

•Server models with 3.5-inch hot-swap hard disk drives

•Server models with eight 2.5-inch hot-swap hard disk drives

•Server models with six 2.5-inch hot-swap hard disk drives

Note: Depending on the model, your server might look slightly different from the illustrations in this topic.

Chapter 3. Product overview 25