Dell Precision 390 User Manual

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6. Connect a power cable to the hard drive and to the power supply.
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7. Connect the serial ATA cable to the back of the drive and to the SATA3 connector on the system board.
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Installing an Additional Fan
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1
sliding-plate
lever
2
hard-drive holder with hard drive
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NOTE: The optional third hard drive is located in the lower 5.25-inch
drive bay for desktop computers.
1
power cable
2
power supply
3
serial ATA
cable
4
SATA3
connector
5
optional serial ATA hard drive (desktop illustrated)
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NOTE: The optional third hard drive is located in the
lower 5.25-inch drive bay for desktop computers.
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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
CAUTION: For configurations with three SAS hard drives, you must install an additional fan. See Installing an Additional Fan.
NOTICE: To avoid damage to the drive, do not set it on a hard surface. Instead, set the drive on a surface, such as a foam pad, that will sufficiently
cushion it.

Dell Precision 390 Specifications

General

Memory	Up to 8GB DDR2 SDRAM
Network	Integrated Gigabit Ethernet
Processor	Intel Core 2 Duo
Chipset	Intel 975X Express
Graphics	ATI FireGL
Storage	SATA 3.0Gb/s
Optical Drive	DVD-ROM, DVD+/-RW
Operating System	Microsoft Windows XP Professional, Red Hat Linux
Power Supply	375W
Expansion Slots	1 PCI Express x1 slot, 3 PCI slots
Ports	USB 2.0, serial, parallel