Intel AT80571AH0722ML Scheda Tecnica Scaricare il pdf (Pagina 50)

Balanced Technology Extended (BTX) Thermal/Mechanical Design Information

50 Thermal and Mechanical Design Guidelines

mounting hole position for TMA attach, the required preload is approximately 10–15N

greater than the values stipulated in Figure 5-6; however, Intel has not conducted any

validation testing with this TMA mounting scheme.

Figure 5-7. Thermal Module Attach Pointes and Duct-to-SRM Interface Features

NOTES:

1. For clarity the motherboard is not shown in this figure. In an actual assembly, the

captive 6x32 screws in the thermal module pass through the rear holes in the

motherboard designated in the socket keep-in Figure 7-43 through Figure 7-47 in

Appendix G and screw into the SRM and chassis PEM features.

2. This front duct ramp feature has both outer and inner lead-in that allows the feature to

slide easily into the SRM slot and around the chassis PEM nut. Note that the front PEM

nut is part of the chassis not the SRM.

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Intel AT80571AH0722ML Scheda Tecnica Pagina 50