The product is a lot of 5 Micron 8GB PC3-8500 DDR3-1066MHz ECC memory modules, totaling 32GB of memory capacity. Each module has a capacity of 8GB, with 240 pins and a bus speed of PC3-8500 (DDR3-1066). The memory modules also feature ECC memory and are registered, providing reliability and error correction for server components. Manufactured in the United States, these DDR3 SDRAM modules come with a lifetime manufacturer warranty and have an item height of 30mm. Ideal for enterprise networking and server applications, this lot of memory modules offers high performance and durability.