Chapter 1: Introduction
1.1.1.5 Rear Panel Overview
Figure 1-5: Galaxy GHDX2-2430R-24F4D Rear View
Figure 1-6: Galaxy GHDX2-2430S-24F4D Rear View
The rear panel of the Dual redundant controller version of the Galaxy HDX2 subsystem is shown in Figure 1-5. The rear panel provides access to all the components located in the rear half of the RAID subsystem enclosure. The rear panel of the single controller version of the Galaxy HDX2 subsystem is shown in Figure 1-5.
Three (3) (N+1) redundant, hot-swappable 405W PSU modules provide converted power from the power source. Two (2) redundant, hot-swappable, dual-fan cooling modules are located above the PSU modules. One power switch on the chassis rear panel controls all PSU modules. Each PSU module contains two cooling fans.
