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Table 8. N6220/N6240 electrical requirements–two controller nodes, with one 256-GB Flash
Cache module or one 512-GB Flash Cache or Flash Cache 2 module per controller node
Input voltage
100 to 120V
200 to 240V
Worst-
case,
single
PSU
Typical
Worst-
case,
single
PSU
Typical
Per PSU
System,
two PSUs
Per PSU
System,
two PSUs
Input current
measured, A
6.37
2.35
4.70
3.15
1.21
2.41
Input power
measured, W
635
233
466
620
228
456
Thermal
dissipation,
BTU/hr
2,168
796
1,591
2,116
779
1,557
Input power
frequency, Hz
50 to 60
Note:
N6220 does not support the 256-GB Flash Cache module.
Table 9. N6220/N6240 electrical requirements–one controller node, with one 256-GB Flash
Cache module or one 512-GB Flash Cache or Flash Cache 2 module, and one I/O
expansion module
Input voltage
100 to 120V
200 to 240V
Worst-
case,
single
PSU
Typical
Worst-
case,
single
PSU
Typical
Per PSU
System,
two PSUs
Per PSU
System,
two PSUs
Input current
measured, A
5.01
1.86
3.71
2.50
0.98
1.96
Input power
measured, W
500
184
368
478
180
360
Thermal
dissipation,
BTU/hr
1,707
628
1,256
1,632
615
1,229
Input power
frequency, Hz
50 to 60
Note:
N6220 does not support the 256-GB Flash Cache module.
Table 10. N6270 electrical requirements–two controller nodes, with one 512-GB or one 1-TB
Flash Cache or Flash Cache 2 module per controller node
Input voltage
100 to 120V
200 to 240V
Worst-
case,
single
PSU
Typical
Worst-
case,
single
PSU
Typical
Per PSU
System,
two PSUs
Per PSU
System,
two PSUs
Input current
measured, A
7.28
2.78
5.56
3.58
1.42
2.83
Input power
measured, W
728
278
552
707
271
541
8
IBM System Storage: N6200 Series Hardware and Service Guide
Содержание N6270
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