Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Power One A222
950 Watt Power Supply

Servers: Sun Fire X4600, X4600 M2

300-2013
Type A222
AC Input Power Supply


AC Input

100-240Vac 50-60Hz 15A Max

DC Output

+12V +3.3Vsb
78.6A 3.30A

Efficiency of 300-2013

100V 100% Load 84.5%
100V 80% Load 86.5%
100V 30% Load 86.0%
200V 100% Load 87.5%
200V 80% Load 89.0%
200V 30% Load 87.5%

Sun Fire X4600 Codename: Galaxy 4U
Sun Fire X4600 M2 Codename: Galaxy 4F

Notes

  1. Mixing 300-1971 and 300-2013 is not supported.
  2. Power Supply Efficiency affects the current draw in AC Watts from the branch circuit.
    As efficiency increases, the current draw in AC Watts decreases.
  3. To calculate maximum theoretical current draw in AC Watts, multiply the maximum power supply output in DC Watts by the reciprocal of the power supply efficiency.
  4. Theoretical values are typically higher than published values which are based on measured outputs under controlled test conditions.

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