NEC Express5800 series User Manual page 113

Familiarizing with NEC Storage NS420
Component Names
The following image shows the components of a NEC Storage NS420.
The controller is described on the "NS420 User's Guide"
Read these documents first to understand how to select a site, unpack the components,
install your rack-mount components, and make cable connections, power on and setup
your components.
CONTROLLER
DISK EXPANSION UNIT (DEU)
Figure 1: NEC Storage NS420 Components
Setting Up Your Storage Server 103