Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Astec A237
760 Watt Power Supply

Option SETX9PS81Z

300-2143
Type A237
AC Input Power Supply
Specification 950-5551


AC Input

90-264Vac 47-63Hz 9.0A RMS Max

DC Output

+12V +3.3Vsb
62.3A 3.6A

Efficiency of 300-2143

100V 20% - 50% Load >= 83% - 87%
100% Load 87%
230V 25% - 50% Load >= 83% - 89%
100% Load 87%

SPARC Enterprise T5140 Codename: Maramba 1U
Sun Fire X4170 Codename: Lynx 1U
Oracle Exadata V2 Codename: Quicksilver
Oracle Exadata X2-2 Codename: EX2-2 (Plus)
Oracle Exadata X2-8 Codename: EX2-8 (Plus-Plus)

Notes

  1. Power Supply Efficiency affects the current draw in AC Watts from the
    branch circuit. As efficiency increases, the current draw in AC Watts decreases.
  2. 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.
  3. Theoretical values are typically higher than published values which are
    based on measured outputs under controlled test conditions.

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