SK Hynix HMT41GR7BFR4A-PB is an 8GB DDR3 Registered DIMM (RDIMM) memory module designed for use in servers and workstations requiring reliable and high-performance memory solutions. Operating at a speed of DDR3-1600 (PC3L-12800R), this module provides fast and efficient data transfer rates suitable for demanding server applications. It features a single rank x4 configuration, offering a balance of capacity and performance. The RDIMM design includes error-correcting code (ECC) functionality, which helps detect and correct memory errors, ensuring data integrity and system stability in critical computing environments.