A memory module is a circuit board that contains DRAM integrated circuits that are installed into the memory slot on a computer motherboard. Below is an image of a 512 MB DIMM computer memory module and the most common type of memory used today. Memory Modules are available at Tenco Electronics from industry leading manufacturers. Tenco is an authorized distributor for many memory module manufacturers including Apacer, Greenliant, Maxim Integrated, Swissbit & more. To know more, please view our selection of memory modules below.