Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Tyco A214
550 Watt Power Supply

300-1848 300-1852 300-2306
Astec DS550
AC Input Power Supply
V445
X4100/X4100 M2
X4200/X4200 M2
December 2006
8052A-Z
L		 Tyco A214
AC Input Power Supply
V215/V245/V445
Netra T2000
June 2006
8428A-Z
L		 Emerson DS550
Type A214S
AC Input Power Supply
Netra X4200 M2
UL 60950-1 2nd Edition
EN 60950-1 2nd Edition
November 2010

AC Input

100-240V 47-63Hz 8A Max

DC Output

+12V +3.3Vsb
45.0A 3.1A

Efficiency of 300-1848, 300-1852 and 300-2306
110V 75 - 100% Load >=87%
110V 30 - 50% Load >=83%
220V 100% Load >=88%
220V 75% Load >=87%
220V 30 - 50% Load >=84%

Efficiency of 300-1757 and 300-1945
110V 50 - 100% Load >=82%
110V 30 - 50% Load >=78%
220V 50 - 100% Load >=84%
220V 30 - 50% Load >=80%

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.
  4. The A203 (300-1757/300-1945) is not NEBs qualified for use in the Netra X4200 M2.
  5. Mixing A203 (300-1757/300-1945) and A214 (300-1848/300-1852) is supported on Sun Fire V215 and V245 only.
    Mixing these power supplies is not supported on any other platform.

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