Avalue ESM-QM87 - Manual (Page 33)

Quick Installation Guide
ESM-QM87 Quick Installation Guide 33
2.5 ESD/EMI solutions
Notification:
There are some ESD/EMI solutions that users have to consider before designing your own
Thermal solutions or Carrier board
Thermal solution:
 Except CPU and Chipset contact area (Red Square), keep blue shade surface 5.45mm
away from surface of ESM-QM87.
Please refer to the pictures shown as below
5.45mm
Heat Sink
CPU Chipset ESM-QM87