HP EliteDesk 800 Hardware Reference Manual page 130

4. Use the bracket provided in the kit to secure other peripheral devices by laying the device cable
across the center of the bracket (1) and inserting the security cable through one of the two holes
in the bracket (2). Use the hole in the bracket that best secures the peripheral device cable.
5. Thread the keyboard and mouse cables through the computer chassis lock.
122 Chapter 4 Ultra-slim Desktop (USDT) hardware upgrades ENWW