HP EliteDesk 800 G4 SFF Maintenance And Service Manual page 47

5. Connect the power cable (1) and data cable (2) to the rear of the hard drive.
NOTE: If the 3.5-inch hard drive is the primary drive, connect the other end of the data cable to the
dark-blue SATA connector on the system board labeled SATA0. If it is a secondary hard drive, connect the
other end of the data cable to one of the light-blue SATA connectors on the system board.
6. Reassemble the computer.
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