NEC Express5800 User Manual page 356

9-18 Upgrading Your Server
A dummy tray is installed in the blank slot of hard disk drive bay. The purpose of a dummy tray is to
increase the cooling effect in the server. Install a dummy tray in slots not containing a hard disk
drive.
IMPORTANT:
Use the dummy tray dedicated to the disk cage.

The purpose of a dummy tray is to increase the cooling effect in the

server. Install a dummy tray in slots not containing a hard disk
drive.