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Sun[TM] Fire 3800/4800/4810/6800/E2900/E4900/E6900/V1280 and Netra[TM] 1280/1290 Server: I/O Board (IB) power supply failures. (Doc ID 1017844.1)

Last updated on APRIL 20, 2021

Applies to:

Sun Fire E4900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire E6900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire E2900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire 4810 Server - Version Not Applicable and later
Sun Fire V1280 Server - Version Not Applicable and later
All Platforms

Symptoms

Symptoms
This document pertains to I/O Board (IB) power failures in Sun Fire[TM] servers.

These boards can be fail with scenarios similar to the following (note that the voltages reported will differ from case to case, and so to the IB location):

NOTEs:

Cause

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