The Vintage SimpleTech 72-Pin SIMM EDO DRAM Memory Module 98020-00133-000 is a retro PC memory module that offers ECC memory features. With a form factor of SIMM and 72 pins, this module is designed for vintage computer systems that support EDO DRAM technology. As a single module from the SimpleTech brand, it provides a reliable and compact solution for expanding the memory capacity of retro PCs. This product is ideal for those looking to enhance the performance of their vintage computers with a trusted and well-known brand like SimpleTech.