Product Details:
             HP POWER SUPPLY 1125W INPUT 100-240V 12-10A 50-60HZ FOR HP Z820 WORKSTATION - OUTPUT +12.2V 18A - 1125W ( AT 100V 12A ) / 1275W ( AT 115-127V 12A ) / 1450W ( AT 200-240V 10A ) / 1275W ( AT 118V 12A 400HZ )  
MANUFACTURER: HP 
PART NUMBER: 623196-002 
COMPATIBILITY: HP Z820 WORKSTATION  
FORM FACTOR: QUICK RELEASE TOOL-LESS - MACHINE MUST BE TURNED OFF PRIOR TO REMOVING POWER SUPPLY 
 PERFORMANCE 
WATTAGE: 1125W / 1275W / 1450W 
CERTIFICATION: 90% EFFICIENCY  
INPUT RANGE: 100V 12A 50-60HZ, 115-127V 12A 50-60HZ, 200-240V 10A 50-60HZ, 118V 12A 400HZ  
OUTPUT:
 - 12.2V-M0 - 18A, 12.2V-CPU0 - 18A, 12.2V-G1 - 18A 
 - 12.2V-M1 - 18A, 12.2V-CPU1 - 18A, 12.2V G2 - 18A   
 - 12VN - 0.15A, 12.2V-D - 18A, 12.2V-G3 - 18A  
 - 11VSB - 4.10A, 12.2V-B - 18A, 12.2V-S - 18A  
ADDITIONAL INFORMATION:
 1125W ( AT 100V 12A ) 
 1275W ( AT 115-127V 12A ) 
 1450W ( AT 200-240V 10A ) 
 1275W ( AT 118V 12A 400HZ )