Memory Capacity:

A basic memory mat has 512 rows and 512 columns. A bank has 2048 such mats, and a DRAM chip has 16 such banks. Such chips with x8 output width are used to construct the following memory system. What is the memory capacity in a server that has 2 processor sockets, 3 memory channels per socket, 2 DIMMs per channel, and 4 ranks per DIMM?