Netgear RN21242D – ReadyNAS 2120 1U 4- Bay, 4x2TB Desktop Drive Hardware Manual

Use the rack-mount hardware included with your ReadyNAS 3312, 4312X, or 4312S storage system to
install it in a rack. Read 

 on page 95.

A system with installed drives can weigh more than 80 pounds. To avoid injury or damage
to the equipment, perform the rack-mount installation with appropriate assistance.

Read these instructions in their entirety before you begin. Locate the shipping carton, remove the
rack-mounting kit, and prepare to work with it.

The rack-mounting kit contains two rail assemblies. Each assembly consists of two sections:

An inner fixed chassis rail that secures directly to the system’s chassis

An outer fixed rack rail that secures directly to the rack itself

Extend the rail assembly by pulling it outward.

Press the release tab and separate the inner rail from the outer assembly.

Use the provided mounting screws to mount the inner rails to the system chassis, as follows: