Scalable memory DIMM designs with vertical stackup connector

摘要

A plurality of memory modules are vertically stacked on a printed circuit board (PCB). Each memory module includes a socket located on a longitudinal side to receive an overlying memory module in the stack. Each memory module also includes a connecter underneath the socket to be inserted into a socket of an underlying memory module or the PCB. The front side of each memory module in the stack is substantially parallel to the front side of the PCB.