Rear Panel Overview - Infortrend EonStor S12F-R1432 Installation And Hardware Reference Manual

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1.2.2

Rear Panel Overview

The rear views of both the dual-controller and single-controller
subsystems are shown below. The rear panel provides access to all
components located in the rear section of the chassis.
Figure 1-3: S12F-R1432 Subsystem Rear View
Figure 1-4: S12F-G1433 Subsystem Rear View
Descriptions of rear panel components:
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RAID controller modules: Each controller module contains a
main circuit board, a pre-installed DDR RAM DIMM module, and
a module bay for the battery backup unit. The circuit board
processes I/O requests and RAID parity computation for data
protection and provides high data throughput for application
servers. (See Section 1.3.4)
Drive bays with drive tray canisters: The subsystem
comes with twelve (12) drive bays in the front section of
the chassis. Drive trays are designed to be hot-swappable.
LCD keypad panel and handles: The 2 rows x 16
characters-wide LCD panel is mounted on the left-side
handle. The panel comes with status LEDs, function keys,
and a mute button. (See Section 1.3.1)
Chapter 1: Introduction
1-3