DG45ID Datasheet, PDF (61/90 Pages) Intel Corporation – Technical Product Specification

Technical Reference
For information about
Processor datasheets and specification updates
Intel G45 Express chipset datasheets, specification updates,
and design guides
Refer to
Section 1.2, page 14
http://www.intel.com/pro
ducts/chipsets/index.htm
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 Intel Desktop Board
DG45ID MTBF is 90,335.6 hours.
2.8 Environmental
Table 33 lists the environmental specifications for the board.
Table 33. Intel^® Desktop Board DG45ID Environmental Specifications
Parameter
Specification
Temperature
Non-Operating
Operating
-20 °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)
<20
36
21-40
30
Velocity change
(inches/sec²)
167
152
41-80
24
136
Vibration
Unpackaged
81-100
18
118
5 Hz to 20 Hz: 0.01 g² Hz sloping up to 0.02 g² Hz
20 Hz to 500 Hz: 0.02 g² Hz (flat)
Packaged
10 Hz to 40 Hz: 0.015 g² Hz (flat)
40 Hz to 500 Hz: 0.015 g² Hz sloping down to 0.00015 g² Hz
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