The product is a vintage lot of two 128MB Micron EDO ECC unbuffered DIMM modules with 3.3V compatibility. These memory modules have a form factor of DIMM, type of EDO RAM, and a total capacity of 128MB per module. Made in the United States, they feature ECC memory technology, making them suitable for server components in enterprise networking setups. With 168 pins and a unit quantity of 1 PC, these modules offer reliable performance for server memory applications.