Front View; Back View; Ibm Totalstorage Ds4400 Fibre Channel Storage Server Front Bezel; Ibm Totalstorage Ds4400 Fibre Channel Storage Server-Front View - IBM TotalStorage DS4400 User Manual

Front view

Figure 2 shows the bezel. The bezel is a removable front cover with holes for
viewing the status lights and for boosting air circulation. Figure 3 shows the DS4400
Storage Server without the front bezel, showing the following components:
v Storage server fan - A removable unit that contains two cooling fans and
v Battery - A removable unit that contains the cache battery for the controllers,
v Controllers - Two removable units that each contain one RAID controller with 1
Note: The illustrations in this document might differ slightly from your hardware.
Figure 2. IBM TotalStorage DS4400 Fibre Channel Storage Server front bezel
Storage server fan
Figure 3. IBM TotalStorage DS4400 Fibre Channel Storage Server-front view

Back view

Figure 4 on page 4 shows the DS4400 Storage Server back view and the following
components:
v Host-side and drive-side mini-hubs - Up to eight removable mini-hubs with
indicator lights.
battery charger circuitry, and status indicator lights.
Gb cache memory and status indicator lights.
Removable bezel
Battery
indicator lights. You can insert SFP modules into the mini-hubs and connect
Controllers
Chapter 1. Introduction
3