IBM N6270, Руководство по аппаратуре и обслуживанию

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Table 5. N6210 electrical requirements–one controller node, with one 256-GB Flash Cache
module (continued)
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 power
measured, W 421 150 299 411 147 293
Thermal
dissipation,
BTU/hr 1,437 511 1,021 1,403 500 1,000
Input power
frequency, Hz 50 to 60
Table 6. N6210 electrical requirements–two controller nodes, with one 256-GB Flash Cache
module per 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 6.27 2.32 4.64 3.11 1.19 2.38
Input power
measured, W 626 231 462 612 225 450
Thermal
dissipation,
BTU/hr 2,137 789 1,577 2089 768 1,536
Input power
frequency, Hz 50 to 60
Table 7. N6220 electrical requirements–one controller node, with one 512-GB Flash Cache
or Flash Cache 2 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 4.31 1.55 3.09 2.41 0.87 1.73
Input power
measured, W 431 155 309 421 152 303
Thermal
dissipation,
BTU/hr 1,437 511 1,021 1,403 500 1,000
Input power
frequency, Hz 50 to 60
Preparing for the installation
7