ADLINK Express-HLE - Manual (Page 85)

Express-HLE Page 85
9.3 Mounting Methods
There are several standard ways to mount the COM Express module with a thermal solution onto a carrier board. In addition to the choice of
5 mm or 8mm board-to-board connectors, there is the choice of Top and Bottom mounting. In Top mounting, the threaded standoffs are on
the carrier board and the thermal solution is equipped with through-hole standoffs. In Bottom mounting, the threaded standoffs are on the
thermal solution and the carrier board has through-hole standoffs.