Input Power Supply Lines; Figure 18 Dual-Line Power Supply (When Connecting To Power Sockets); Figure 19 Dual-Line Power Supply (When Connecting To A Ups Unit) - Fujitsu ETERNUS DX100 S4 Site Planning Manual

1. ETERNUS DX Installation
Outlet/Socket Specifications

Input Power Supply Lines

Multiple power supply facilities in the building or multiple UPS units are recommended for power supply redun-
dancy. A redundant configuration is used for the power supply of the ETERNUS DX. Business can continue even if
one of the power supply lines fails.
However, a single power supply facility configuration is also allowed for the entire system optimization (includ-
ing the server). When selecting a single configuration, take into consideration the availability of the system.

Figure 18 Dual-Line Power Supply (When Connecting to Power Sockets)

Line 1
Line 0

Figure 19 Dual-Line Power Supply (When Connecting to a UPS Unit)

UPS
Line 1
UPS
Line 0
FUJITSU Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Site Planning Guide
ETERNUS DX
Power distribution unit
PSU
PSU
Power distribution unit
Copyright 2021 FUJITSU LIMITED
ETERNUS DX
PSU
PSU
41
P3AM-7632-18ENZ0