NEC Express5800 User Manual page 304

9-14 Upgrading Your Server
7.
Place the hard disk drive cage on the anti-static table carefully.
8.
Hold the hard disk drive with the connector side facing toward you and the board side
facing downward and then insert the hard disk drive into the slot slowly and gently.
IMPORTANT: Use the screws ("screw set 504") provided with the
server to secure it. Using screws longer than the required length may
cause the hard disk drive to be damaged.