Intel SSR212MA User Manual

Intel® Storage System SSR212MA Power Sub-System
Revision 1.4 19
2.2 Output Power/Currents
The following table defines power and current ratings for this 500 Watt continuous (606 Watts
peak) power supply in 1+0 or 1+1 redundant configuration. The combined output power of both
outputs shall not exceed the rated output power. The power supply must meet both static and
dynamic voltage regulation requirements for the minimum loading conditions. Also, the power
supply shall be able to supply the listed peak currents and power for a minimum of 10 seconds.
Outputs are not required to be peak loaded simultaneously.
Table 7. Load Ratings
+3.3V +5V +12V1 +12V2 +12V3 -12V 5VSB
MAX 20A 20A 18A 18A 18A 0.5A 2.0A
MIN STATIC 0.5A 0.5A 1.5A 1.5A 0.5A 0A 0A
MIN DYNAMIC 2A 2A 1.5A 1.5A 1.5A 0A 0A
NOTE: The total combined power for +3.3V & +5V should not exceed 120W. The total combined power for +12V, -
12V, 5VSB should not exceed 360W.
2.3 Voltage Regulation
The power supply output voltages must stay within the following voltage limits when operating at
steady state and dynamic loading conditions. All outputs are measured with reference to the
return remote sense signal (ReturnS).
Table 8. Voltage Regulation Limits
PARAMETER MIN NOM MAX UNITS TOLERANCE
+3.3V +3.25 +3.30 +3.35 V
rms
+1.5/-1.5%
+5V +4.90 +5.00 +5.10 V
rms
+2/-2%
+12V1 +11.76 +12.00 +12.24 V
rms
+2/-2%
+12V2 +11.76 +12.00 +12.24 V
rms
+2/-2%
+12V3 +11.76 +12.00 +12.24 V
rms
+2/-2%
-12V -11.40 -12.20 -13.08 V
rms
+9/-5%
+5VSB +4.85 +5.00 +5.20 V
rms
+4/-3%

Intel SSR212MA Specifications

General

Brand	Intel
Model	SSR212MA
Category	Storage
Language	English