Drives; General Installation Guidelines; Connecting Drive Cables; Drive Interface Connectors - Dell Dimension 4700 Series Service Manual

2. Rotate the front panel until it snaps onto the front of the computer.
Drives
Your computer supports a combination of these devices:
Up to two hard drives
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One optional floppy
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Up to two CD or DVD drives
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General Installation Guidelines

Connect serial ATA hard drives to the system board connectors labeled SATA-0 or SATA-2. Connect CD/DVD drives to the connector labeled PRI IDE.
When you connect two IDE devices to a single IDE interface cable and configure them for the cable select setting, the device attached to the last connector on
the interface cable is primary or the boot device (drive 0), and the device attached to the middle connector on the interface cable is the secondary device
(drive 1). See the drive documentation in your upgrade kit for information on configuring devices for the cable select setting.

Connecting Drive Cables

When you install a drive, you connect two cables-a DC power cable and a data cable-to the back of the drive and to the system board. Some drives may also
have an audio connector; one end of the audio cable will attach to the drive connector and the other will attach to the system board.

Drive Interface Connectors

Most interface connectors are keyed for correct insertion; that is, a notch or a missing pin on one connector matches a tab or a filled-in hole on the other
connector.
When connecting an IDE cable, ensure you align the colored stripe with the pin 1 connector. When disconnecting an IDE cable, grasp the colored pull tab and
pull until the connector detaches.