The Intel 82945G Memory Controller (Lakeport) is an integrated component found in the Intel 945G Express chipset family, which was released around the mid-2000s. This memory controller is primarily responsible for managing the memory subsystem of the computer system. It supports DDR2 memory technology and is used in conjunction with Intel processors that fit into LGA 775 sockets.
The Intel 82945G Memory Controller was commonly found in motherboards from that era and supported a range of Intel processors like Pentium 4, Pentium D, and Celeron D. While now outdated, this memory controller played a crucial role in ensuring memory compatibility, bandwidth, and performance for systems of its time.