ADLINK cPCI-3970 Series - Manual (Page 82)

68 Getting Started
5.2 Memory Module Installation
The cPCI-3970 Series supports DDR3-1066/1333 ECC memory
modules via two stacked-type SO-CDIMM sockets. The
SO-CDIMM modules have a 204-pin footprint and are notched to
facilitate correct installation in the SO-DIMM sockets. At least one
memory module will be pre-installed in the lower socket as shown
below.
NOTE: NOTE:
The front panel and the layer-2 daughter board (DB-3610L2,
DB-3970L2) must be removed before installing memory mod-
ules to the cPCI-3970D/G 2-slot version (see “Removing the
Layer-2 Daughter Board” on page 73), and both layer-2 and
layer 3 daughter boards should be removed before installing
to the cPCI-3970P/U 3-slot version (see “Removing the
Layer-3 Daughter Board” on page 72).