Technical Product Specification
Intel® Server System P4000IP and Intel® Workstation System P4000CR Family TPS Reliability and Availability
96 Intel order number G38159-002 Revision 1.2
5. Reliability and Availability
5.1 Mean Time between Failure
The following is the calculated Mean Time Between Failures (MTBF) at maximum configuration
at 40C (ambient air). These values are derived using a historical failure rate and multiplied by
factors for application, electrical and/or thermal stress and for device maturity. MTBF estimates
should be viewed as “reference numbers” only.
Telcordia SR_332 Issue II: Reliability Prediction Procedure
Method 1: Parts Count Prediction
Case III: Generic Value + Quality + Stress + Temperature
Confidence Level: 90%
Quality Level: II
Temperature: Customer Specified (default 40°C )
Duty Cycle: Continuous, 100%
Operating Environment: Ground Benign, Fixed, Controlled
Table 101. Calculated
Mean Time Between Failure (P4216IP4LHJC)
Server Model
Subassembly
P4216IP4LHJC
(Server in 40C ambient air)
MTBF
FIT
(hours)
(flrs/10^9 hrs)
Intel
®
Server board S2600IP
200,730
4,982
Power Supply - 1200W CRPS (x2)
888,444
1,126
PDB board
1,675,959
597
Reduntant Cooling Fan (x5)
108,708
9,199
Backplane board - HSBP8x2.5'' (x2)
1,375,447
727
Front Panel board
8,272,282
121
RMM4
10,960,687
91
Totals without motherboard =
84300
11,860
Totals with motherboard =
59300
16,842
Table 102. Calculated
Mean Time Between Failure (P4208IP4LHGC)
Server Model
Subassembly
P4208IP4LHGC
(Server in 40C ambient air)
MTBF
FIT
(hours)
(flrs/10^9 hrs)
Intel
®
Server board S2600IP
200,730
4,982
Power Supply - 750W CRPS (x2)
806,373
1,240
PDB board
1,675,959
597
Reduntant Cooling Fan (x5)
108,708
9,199
Backplane board - HSBP8x2.5''
2,750,894
364
Front Panel board
8,272,282
121