HP (Hewlett-Packard) 3rd edition Power Supply User Manual


 
6
Figure 2B: Efficiency curves for HP CS Platinum power supplies
Figure 2C: Efficiency curves for HP CS 460W Gold, 750W Gold and 1200W Silver power supplies
86.0%
88.0%
90.0%
92.0%
94.0%
96.0%
98.0%
0 200
400
600 800
1000
1200
Efficiency
Power
460W Platinum
750W Platinum
1200W Platinum
Peak efficiencyrange
for 460W supply
Peak efficiencyrange
for 750W supply
Peak efficiencyrange
for 1200W supply
86.0%
88.0%
90.0%
92.0%
94.0%
96.0%
98.0%
0 200 400 600 800 1000 1200
Efficiency
Power
460W Gold
750W Gold
1200W Silver
Peak efficiency range
for 460W supply
Peak efficiency range
for 750W supply
Peak efficiency range
for 1200W supply