Intel® Server System SR1680MV Service Guide 17
Figure 16. Removing the Heatsink
Installing the Heatsink
Reverse the steps in “Removing the Heatsink” to install the heatsink. Make sure you put
the heatsink in the right direction—you should see the heatsink information when you
finish the heatsink installation.
Note: Before you put the heatsink on top of the installed processor, do not forget to check if the
grease is completely on the bottom of the heatsink. Put the two heatsinks with the 16-fin
side facing the corresponding DIMM group.
System Memory
Each motherboard supports 18 DDR3 1333/1066/800 DIMMs depending on DIMM
population and each processor supports up to three channels, one channel with three slots.
Both registered DIMM and unbuffered DIMM modules are supported. One processor
supports up to 72GB memory when 8GB DIMM is available.
Mixed memory is neither tested nor supported. Non-ECC memory is not tested and is not
recommended for use in a server environment.
The location of DIMM sockets on the motherboard is shown in Figure 17: