Power Supply Units; Table 4.2 Drive Interface Port Specifications For Controllers; Table 4.3 Mnt Port/Rmt Port Specifications; Table 4.4 Pwc Port Specifications - Fujitsu ETERNUS DX60 S3 Overview Manual

Chapter 4 Hardware Configurations
4.1 Controller Enclosure
■
Drive Interface Ports
This port is used to connect drive enclosures.
When the controller enclosure is a 2.5" type, this port is not used.
The drive interface port specifications are shown below.

Table 4.2 Drive Interface Port Specifications for Controllers

Interface
SAS
■
MNT Port/RMT Port
The MNT port is used for operation management and the RMT port is used for the remote support function.
The specifications for the MNT port and the RMT port are provided below.

Table 4.3 MNT Port/RMT Port Specifications

Interface
Ethernet (1000Base-T/
100Base-TX/10Base-T)
■
SCU
A System Capacitor Unit (SCU) is installed in a controller as a backup power source in case of power outage.
The SCU is charged from an external power source while the ETERNUS DX is running normally. If a power fail-
ure is detected, the data in the cache memory is saved to the BUD in the controller by using SCU. There is no
limit to the post-failure data retention time.
■
PWC Ports
The PWC port is used to connect a power synchronized unit to perform power synchronization.
The PWC port specifications are shown below.

Table 4.4 PWC Port Specifications

Interface
RS232C
4.1.2

Power Supply Units

The power supply unit transforms input AC power from a power socket to DC power and supplies power to
each component. A controller enclosure has two power supply units. Each power supply unit contains fans.
If one of the power supply units fails, the failed unit can be replaced while the system is running.
Transfer rate (max.)
6Gbit/s
Transfer rate (max.)
1Gbit/s
Connector type
PWC
54
FUJITSU Storage ETERNUS DX60 S3 Disk storage system Overview
Copyright 2014 FUJITSU LIMITED
Connector type
SFF-8644
Connector type
RJ-45
Number of ports for each controller
1
Number of ports for each
controller
1
Number of ports for each
controller
1 (MNT)
1 (RMT)
P3AM-8972-01ENZ0