![background image](http://html.mh-extra.com/html/nec/exp481a/exp481a_user-manual_251141086.webp)
1. Installing Internal Optional Devices
Express5800/R120d-2E User’s Guide
86
Chapter 2 Preparations
5.
Secure the protective cover with six screws you have removed in Step 2.
6.
Disconnect SAS cable from the factory-installed HDD cage.
7.
Install expander board to Expansion Bay and secure it with five screws provided with 2.5-inch HDD
cage.
8.
Connect the two SAS cables (long) provided with the server to RAID Controller and Expander board.
(Refer to
Chapter 2 (1.18 Use of Internal Hard Disk Drives in the RAID System)
.)