
CONFIGURATION GUIDE
–
NEC Express5800/A2040e, A1040e
NEC Corporation
Rev.1.0
– June 2018
30
7 Other Add-in Components
7.1
Power Supply Unit
7.1.1 Required Number of Power Supply Unit
See the table below for the required number of Power Supply Unit per voltage/configuration/redundancy.
Voltage
CPU
PSU
No. of
CPU
Board
No. of PSU
No-
redundancy
N+1
2N
AC200V
8180M
8180
1600W
1
1
2
2
2/3/4
2
3
4
1000W
1/2
2
3
4
3/4
3
4
Not Available
8176M
8176
6150
1600W
1
1
2
2
2/3/4
2
3
4
1000W
1/2
2
3
4
3/4
3
4
Not Available
6136
8160
6144
1600W
1
1
2
2
2/3/4
2
3
4
1000W
1/2
2
3
4
3/4
3
4
Not Available
5122
8156
1600W
1
1
2
2
2/3/4
2
3
4
1000W
1/2/3
2
3
4
4
3
4
Not Available
5115
1600W
1
1
2
2
2/3/4
2
3
4
1000W
1/2/3
2
3
4
4
3
4
Not Available
AC100V
8180M
8180
1600W
1
2
3
4
2/3
3
4
Not Available
4
4
Not
Available
Not Available
1000W
1
2
3
4
2/3
3
4
Not Available
4
4
Not
Available
Not Available
8176M
8176
6150
1600W
1
2
3
4
2/3
3
4
Not Available
4
4
Not
Available
Not Available
1000W
1
2
3
4
2/3
3
4
Not Available
4
4
Not
Available
Not Available
6136
8160
6144
1600W
(*1)
1
2
3
4
2/3
3
4
Not Available
4
4
Not
Not Available