Asus M3N-HT Deluxe/Mempipe - Manual (Page 40)

2-16 Chapter 2: Hardware information
7. Adjust the heatpipe until the
heat spreaders contact the
memory modules. 8. Firmly press the heat spreaders
against the memory modules.
9. Hold the heat spreaders and
secure the four nuts. DO NOT
overtighten the nuts. 10. Install another two memory
modules to sockets DIMM_A2/
B2 if necessary.
Install memory modules to sockets DIMM_A2 and DIMM_B2 after the
completion of Cool Mempipe installation.