Dell 2950 owner manual Power Supplies, Sata hard-drive Hole labels

Figure 3-7. Installing a SATA Hard Drive and Interposer Card Into a SATAu Drive Carrier

1 2

3

4

	SATAu	SAS
			5
1	screws (4)	2	SATAu drive carrier	3	interposer card (SATA only)
4	SATA hard-drive	5	hole labels

Power Supplies

Your system supports one or two power supplies rated at an output of 750 W. If only one power supply is installed, it must be installed in the left power supply bay (1). If two power supplies are installed, the second power supply serves as a redundant, hot-plug power source.

NOTICE: To ensure proper system cooling, the power supply blank must be installed on the unoccupied power supply bay in a non-redundant configuration. See "Installing the Power Supply Blank" on page 65.

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Installing System Components