Lenovo 7099B8U Hardware Maintenance Manual page 132

Figure 68. Pivoting the drive bay assembly upward
5. Hold the hard disk drive from one side of the drive bay assembly and remove the four screws that
secure the hard disk drive from the other side. Then, remove the hard disk drive from the drive bay
assembly and disconnect the signal cable and the power cable from the rear of the hard disk drive to
completely remove it from the chassis.
Figure 69. Removing the hard disk drive
6. Connect one end of the signal cable to the rear of the new hard disk drive and the other end to an
available SATA connector on the system board. See "Locating parts on the system board" on page 99.
Then, locate an available five-wire power connector and connect it to the rear of the new hard disk drive.
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ThinkCentre Hardware Maintenance Manual