Fortec Star CM1-BT1, Manual

Page: 14 / 90

I ntroduction 5
CMx-BTx
Table 1-7: Mean Time Between Failures
Mechanical Specifications
Table 1-8: Mechanical Specifications
Heat Sink Specifications
Table 1-9: Cooling Requirements
MTBF at 40°C
253981 Hrs
MTBF at 85°C
74186 Hrs
Dimensions: (L x W)
90.6 mm x 95.2 mm
Height:
 25mm with heat spreader
Weight:

172g with heat spreader
Mounting:
4 mounting holes
Heat spreader
pre-mounted
Caution: ADLINK strongly recommends plastic spacers instead of metal
spacers for mounting the board. Metal spacers create the possibilities of short
circuits with the components located around the mounting holes. This can
damage the board.
Passive Heat Sink
• Supported by all CMx-BTx models in standard temperature range (0°C to
+60°C) with 0.8m/s airflow. (Quad -core models start to throttle at +61°C.)
• Supported by all CMx-BTx models (except for Quad-core models) in
extended temperature range (-40°C to +85°C) with 0.8m/s airflow. (Dual-core
models start to throttle at +87°C.)
Active Heat Sink
• Supported by all CMx-BTx models, including Quad-core models, in extended
temperature range (-40°C to +85°C)