The product is a 20GB Micron memory module (4GBx5) designed for server use. It features ECC memory and is registered, providing reliable performance and error correction. With a DDR3 SDRAM type and UDIMM form factor, this memory module has a bus speed of PC3-10600R and 240 pins for compatibility. Manufactured in Puerto Rico, this unit offers a total capacity of 20GB and is a crucial component for enhancing the performance and efficiency of server systems.