User Guide

Chapter 2: Hardware Setup
2-28
• The system automatically combines the two power supply modules as a single one.
The combined output power varies with input voltages. Refer to the table below for
details.
1620W
Input Voltage Max. Output Power (Watt) per PSU
100V—120Vac, 12-10A, 50-60Hz 1000W
120V—140Vac, 12-10A, 50-60Hz 1200W
180V—240Vac, 10.5-8A, 50-60Hz 1620W
2000W
Input Voltage Max. Output Power (Watt) per PSU
100-120Vac, 12.7-10.5A, 50-60Hz 1100W
120-140Vac, 13.5-11.5A, 50-60Hz 1400W
200-220Vac, 10.0-9.5A, 50-60Hz 1800W
220-230Vac, 10.0-9.8A, 50-60Hz 1980W
230-240Vac, 10.0-9.8A, 50-60Hz 2000W
• To enable the hot-swap feature (redundant mode), keep the total power consumption
of the system under the maximum output power of an individual power supply module.
• Always use PSUs with the same watt and power rating. Combining PSUs with different
wattage (e.g. 1 x 1620 W + 1 x 2000 W) may yield unstable results and potential
damage to your system.
• For a steady power input, use only the power cables that come with the server system
package.