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4.6.8
Susceptibility Requirements
The power supply meets the following electrical immunity requirements when connected to a cage with an
external EMI filter that meets the criteria defined in the SSI document EPS Power Supply Specification. For
further information on Intel standards, request a copy of the Intel Environmental Standards Handbook.
Level
A
The apparatus continues to operate as intended. No degradation of performance.
B
The apparatus continues to operate as intended. No degradation of performance beyond spec limits.
C
Temporary loss of function is allowed provided that the function is self-recoverable or can be
restored by the operation of the controls.
4.6.9
Electrostatic Discharge Susceptibility
The power supply complies with the limits defined in EN 55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-2: Edition 1.2: 2001-04 test standard and performance criteria B defined in Annex B of CISPR 24.
4.6.10
Fast Transient/Burst
The power supply complies with the limits defined in EN 55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-4: Second edition: 2004-07 test standard and performance criteria B defined in Annex B of CISPR
24.
4.6.11
Radiated Immunity
The power supply complies with the limits defined in EN 55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-3: Edition 2.1: 2002-09 test standard and performance criteria A defined in Annex B of CISPR 24.
4.6.12
Surge Immunity
The power supply is tested with the system for immunity to AC unidirectional wave, 2kV line to ground and
1kV line to line, per EN 55024: 1998/A1: 2001/A2: 2003, EN 61000-4-5: Edition 1.1:2001-04.
The pass criteria include: no unsafe operation is allowed under any condition; all power supply output
voltage levels to stay within proper spec levels; no change in operating state or loss of data during and after
the test profile; no component damage under any condition.
The power supply complies with the limits defined in EN 55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-5: Edition 1.1:2001-04 test standard and performance criteria B defined in Annex B of CISPR 24.
4.6.13
Voltage Interruptions
The power supply complies with the limits defined in EN 55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-11: Second Edition: 2004-03 test standard and performance criteria C defined in Annex B of CISPR
24.
20
Intel® Storage Server System JBOD2312S3SP Hardware Guide
Table 16. Performance Criteria
Description
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