The M393B2K70BM1-CF7 is a high-capacity memory module designed and manufactured by Samsung, one of the leading names in semiconductor technology. This module belongs to the DDR3 800 (PC3-6400) category with 240 pins, ensuring broad compatibility with a variety of server and workstation platforms that support this form factor and speed specification. The memory module features a configuration of DDR3-800 with a capacity of 2Gx72, which translates to a total capacity of 16GB per module. It is designed as an ECC (Error-Correcting Code) Reg/RDIMM (Registered DIMM), incorporating additional data integrity features suitable for mission-critical applications where data corruption cannot be tolerated. The 4Rx4 organization implies the module has a four-rank x4 organization, using DDP 1Gx4 36 chip configuration. The combination of ECC, registered memory, and a high-density configuration makes this module an excellent choice for servers and workstations requiring robust and reliable memory solutions to handle intensive tasks and applications.