IBM Partner Pavilion DS4100 manual Interface ports and switches, Hot-swap power supplies

fan CRU continues to operate. You must install both fan CRUs to maintain proper cooling within the storage server, even if one fan CRU is not operational.

Hot-swap power supplies

The DS4100 base storage server comes with two hot-swap power supplies.

You must install both power supplies to maintain proper cooling.

The DS4100 single-controller storage server storage server comes with one power supply.

Attention: You will lose access to data if you attempt to hot-swap the power supply in a DS4100 single-controller storage server.

Interface ports and switches

Figure 6 shows the ports and switches on the back of the DS4100 base storage server.

Ethernet	Expansion port		Ethernet
Host port 2
		Host port 2			Expansion port
Host port 1	Serial port Host port 1			Serial port

			1 Gbps/
AC power	AC power Server ID		2 Gbps	AC power	AC power
connector	switch	switch	switch	connector	switch

Figure 6. Interface ports and switches for DS4100 base storage server

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Figure 7 on page 12 shows the ports and switches on the back of the DS4100 single-controller storage server.

Note: The DS4100 single-controller storage server has a controller blank instead of a second RAID controller and a power supply blank instead of a second power supply.

Chapter 1. Introduction 11