The product is an HP 16GB 1Rx4 PC4-2400T-R ECC REG Memory module with the model number HMA82GR7MFR4N-UH. This DDR4 SDRAM memory module has a total capacity of 16GB and a form factor of RDIMM. It features ECC memory for error correction and is designed for server use. The module has a bus speed of PC4-19200 (DDR4-2400) and a height of 30mm. Made by HP in China, this memory module is a reliable option for enhancing the performance and efficiency of server systems.