Intel BLKD945GCLF Product Specification - Page 54
Reliability, Environmental
UPC - 735858201254
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Intel Desktop Board D945GCLF Technical Product Specification 2.7 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure rates. The calculation is based on the Bellcore Reliability Prediction Procedure, TR-NWT-000332, Issue 4, September 1991. The MTBF prediction is used to estimate repair rates and spare parts requirements. The MTBF data is calculated from predicted data at 55 ºC. The Desktop Board D945GCLF MTBF is 79,088.33297 hours. 2.8 Environmental Table 24 lists the environmental specifications for the board. Table 24. Desktop Board D945GCLF Environmental Specifications Parameter Specification Temperature Non-Operating Operating -40 °C to +70 °C 0 °C to +55 °C Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches/second² Packaged Half sine 2 millisecond Product weight (pounds) Free fall (inches) Velocity change (inches/sec²)