Replacing a Hard Disk Drive
Follow these steps to replace a hard disk drive. If your new drive already has the connector card attached, start with step 3.
1.If necessary, attach the connector card. Align the holes in the card with the group of 44 pins on the right side of the drive connector.
Make sure the connector does not cover the group of four pins on the left side of the drive connector.
2.When the holes and pins are properly aligned, carefully push the card straight onto the pins, pressing firmly on the card until it is in place.