HP EliteDesk 800 G1 Tower Service Manual page 85

You can also install a 2.5-inch hard drive into a 3.5-inch drive bay using an adapter bracket
●
similar to the example shown below.
Slide the drive into the bay adapter bracket, ensuring the connector on the drive is fully
◦
inserted into the connector on the adapter bracket.
Secure the drive to the bay adapter bracket by installing four black M3 adapter bracket
◦
screws through the sides of the bracket into the drive.
Drives
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