Rear Panel Components; Controller Module Of Raid Models - Infortrend EonStor DS 4000 Series Hardware Manual

Rear Panel Components

Controller Module of RAID Models

Designation
1
Battery backup unit / super
2
3 SAS expansion port
4
Restore default button
5 Restore default LED
2
2
6
The controller on the dual controller models also features a Cache Backup Module
(CBM), consisting of a Battery Backup Unit (BBU) and Flash Backup Module (FBM).
The CBM and its components may be optional items for some systems.
The controller module contains no user-serviceable components except when users
are installing/ upgrading the cache memory or installing/replacing a CBM, the
controller module should never be removed or opened.
EonStorDS 1000 Series
Description
Host ports
capacitor
5 4
3 8
3 9
Designation Description
6 Controller status LED
7 Ethernet management port
8
9
1
6
7
1
8 7 5
35
Serial port
USB port
1
1
4