What is a Simms in memory

Simms (Single Inline Memory module, inline memory modules)

Simms is a two-sided gold finger all provide the same signal memory structure, such as: SDRAM is inserted Simms, it is used in the early fpm and Edd DRAM, different from the Dimm,dimm slot specifically inserted in the DDR memory. The first Simms can only transmit 8bit data at a time, then gradually developed 16bit, 32bit of Simms module, which 8bit and 16bitSIMM use the 30pin interface, 32bit uses the 72pin interface. After the memory development into the SDRAM era, Simms gradually replaced by the DIMM technology.