The product is a set of eight 8GB Hynix DDR2 FB-DIMM SDRAM server RAM modules, totaling 64GB of capacity. Each module has a capacity of 8GB and is designed for high-performance server use with features like ECC memory for error correction. Manufactured in South Korea, these modules are compatible with the HP 5DRMGH2 model and have a bus speed of 667 MHz). This server RAM is ideal for enhancing the performance and efficiency of server systems in enterprise networking and server applications.