Intel SC5400LX User Manual
Chassis Power Subsystem
Intel® Server Chassis SC5400 5U Kit TPS
50
Revision:
1.0
5.4.2 Events
Critical events will cause the power supply to shutdown and latch the LED and SMBAlert signal
no matter what mode the power supply is in; “default” or Intelligent.”
no matter what mode the power supply is in; “default” or Intelligent.”
Warning events latch the LED and SMBAlert signal when in “intelligent” mode. If in the “default”
mode, the LED and SMBAlert signal will de-assert as soon as the condition driving the event
clears.
mode, the LED and SMBAlert signal will de-assert as soon as the condition driving the event
clears.
5.4.3
Mean Time Between Failures (MTBF)
The backplane assembly shall have a minimum MTBF at continuous operation of 400,000 hours
at 100% load and 45
at 100% load and 45
C, as calculated by Bellcore RPP, or 1 million hours demonstrated at
100% load and 45
C.